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Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 10:38 AM ET

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Mark Dyne

Named as an officer, director or promoter on SEC Form D filings · CA, Cayman Islands (as filed: E9), NY, TX · Sep 10, 2010 → Dec 18, 2025

19deals (issuers)
$1.13Breported sold
448investors
38Form D filings
2010–2025years on file
Follow this personLook further ↓PDF

Data last updated Oct 23, 2026, 5:45 PM ET · Courts (RECAP) last checked: Oct 24, 2026, 2:15 AM ET · SEC enforcement last checked: covered by the index scan as of Oct 24, 2026, 2:50 AM ET

The short version

Mark Dyne is listed as an executive officer and director on 38 SEC Form D filings by 19 issuers between May 2009 and Dec 2025. Largest by amount reported sold: Atomico III, L.P. (Grand Cayman, Cayman Islands (as filed: E9) — pooled investment fund — 2012–2013; $476.6M reported sold to 5 investors), Morpheus Ventures II, L.P. (Sherman Oaks, CA — pooled investment fund — 2019–2021; $171.1M reported sold to 151 investors), Morpheus Ventures III, L.P. (Sherman Oaks, CA — pooled investment fund — 2023–2025; $94.8M reported sold to 102 investors), Starship Technologies Holdings, Inc. (San Francisco, CA — other technology — 2019; $88.5M reported sold to 29 investors), Pulser Media, Inc. (San Francisco, CA — industry reported as "Other" — 2014; $75M reported sold to 10 investors) and 14 more (all listed below).

What this means That is a lot of deals — 19 separate companies raised money with this person listed as executive officer and director, over about 16 years. Across those companies the filings report $1.13B sold in total.

Listed alongside Joseph Miller (11 shared filings), Kristian Blaszczynski (10 shared filings), Murray Markiles (10 shared filings), Christopher Stroud (7 shared filings), Egon Durban (7 shared filings) and 54 others.

What this means These are the other officers, directors or promoters the companies named on the same forms — the team around Mark. Each name links to their own page.

The issuers belong to 3 sponsor groups: Morpheus (6 issuers, $358.1M reported sold, 2010–2025), Atomico (4 issuers, $476.6M reported sold, 2009–2016) and Protagenic Therapeutics (2 issuers, $1.31M reported sold, 2011–2019).

What this means This person is listed across more than one sponsor team; each group page shows that team's full track record.

Public records searched: federal courts (CourtListener / RECAP), SEC enforcement releases, state securities regulators (AK, AL, AR, AZ, CA, CO, CT, DC, DE, FINRA, FL, GA, HI, ID, IL, KS, KY, LA, MA, MD, ME, MI, MO, MS, MT, NASAA, NC, ND, NH, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, WA, WI, WV, WY) — 8 court cases matching the name, 6 bankruptcy cases matching the name listed in Key records below.

What this means 14 records came back. Each one is listed below with a link to the original document and a line saying why it matched. A name match is not proof it is the same person or company — read the why line and the document. Being sued or named in a release is an accusation, not a finding.

We compared 38 public filings for Mark Dyne and found 14 differences, 5 worth asking the sponsor about: Mark Dyne appears on 5 deals that stopped filing before reaching their target; Paid seller listed without a CRD number: Lazarus Capital Partners; and more below.

What this means These are differences between the sponsor's own SEC filings — both values, dates and sources are listed in Key records, section 4. Most have ordinary explanations; ask the sponsor.

What the community is saying

Community search for Mark Dyne has not run yet — it is joining a line of 57,991 names; searches run around the clock at the hosts' allowed rate. Searched so far: 649 names.

Community comments are quoted as written by their authors. Sources searched: Bing (site:reddit.com / site:biggerpockets.com) and Reddit's own search, plus DuckDuckGo/Brave/BiggerPockets search when they are answering.

Key records

Five things investors ask first. Items still in human review are counted, not shown.

1. Lawsuits

8 cases: 3 closed (disposition not in docket feed), 4 dismissed, 1 judgment

T-DYNE CONTRACTORS, LLC v. JAYNES CORPORATION closed
District Court, W.D. Texas · No. 3:20-cv-00211 · Filed Jul 17, 2020 · Closed Dec 14, 2020 · Nature of suit: 190 Contract: Other · Cause: 28:1442 Petition for Removal- Breach of Contract
Role of T-DYNE CONTRACTORS, LLC: Plaintiff · Outcome: Terminated 2020-12-14 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same rare surname (5 people in Form D filings, 161 federal dockets); different first name (t); court in the person's filing state (TX)
T-Dyne Contractors, LLC v. Venegas Engineering Management and Construction, Inc. dismissed
District Court, W.D. Texas · No. 3:12-cv-00299 · Filed Jul 31, 2012 · Closed Oct 1, 2012 · Nature of suit: 130 Miller act
Role of T-Dyne Contractors, LLC: Plaintiff · Outcome: Terminated 2012-10-01 — FJC Integrated Database disposition: Dismissed: other Docket on CourtListener ↗
same rare surname (5 people in Form D filings, 161 federal dockets); different first name (t); court in the person's filing state (TX)
Jalbert v. ACCU-DYNE, Inc. closed
District Court, W.D. New York · No. 1:04-mc-00057 · Filed Oct 26, 2004 · Closed Feb 23, 2007
Role of ACCU-DYNE, Inc.: Defendant · Outcome: Terminated 2007-02-23 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same rare surname (5 people in Form D filings, 161 federal dockets); different first name (inc); court in the person's filing state (NY)
Pacific States Credit Company v. Van Dyne dismissed
District Court, N.D. California · No. 5:04-cv-02304 · Filed Jun 14, 2004 · Closed Jun 7, 2005 · Nature of suit: 190 Other contract actions
Role of Van Dyne: Defendant · Outcome: Terminated 2005-06-07 — FJC Integrated Database disposition: Dismissed: want of prosecution Docket on CourtListener ↗
same rare surname (5 people in Form D filings, 161 federal dockets); surname only in the caption; court in the person's filing state (CA)
Aqua-Dyne Inc v. Les Enterprises dismissed
District Court, S.D. Texas · No. 4:99-cv-02627 · Filed Aug 18, 1999 · Closed Feb 23, 2000 · Nature of suit: 190 Other contract actions
Role of Aqua-Dyne Inc: Plaintiff · Outcome: Terminated 2000-02-23 — FJC Integrated Database disposition: Dismissed: lack of jurisdiction Docket on CourtListener ↗
same rare surname (5 people in Form D filings, 161 federal dockets); different first name (aqua); court in the person's filing state (TX)
Aqua-Dyne Inc v. Liquid-Laser Jetting closed
District Court, S.D. Texas · No. 4:99-cv-02612 · Filed Aug 17, 1999 · Closed Aug 8, 2001 · Nature of suit: 890 Other statutory actions
Role of Aqua-Dyne Inc: Plaintiff · Outcome: Terminated 2001-08-08 — FJC Integrated Database disposition: Statistical closing Docket on CourtListener ↗
same rare surname (5 people in Form D filings, 161 federal dockets); different first name (aqua); court in the person's filing state (TX)
Orix Credit Alliance v. Fabra-Dyne Inc dismissed
District Court, C.D. California · No. 8:93-cv-00657 · Filed Jun 28, 1993 · Closed Apr 1, 1994 · Nature of suit: 190 Other contract actions
Role of Fabra-Dyne Inc: Defendant · Outcome: Terminated 1994-04-01 — FJC Integrated Database disposition: Dismissed: settled Docket on CourtListener ↗
same rare surname (5 people in Form D filings, 161 federal dockets); different first name (fabra); court in the person's filing state (CA)
Polo Club Office Par v. Alpha Dyne Corp judgment
District Court, N.D. Texas · No. 3:92-cv-00665 · Filed Apr 8, 1992 · Closed Sep 15, 1993 · Nature of suit: 140 Negotiable instruments
Role of Alpha Dyne Corp: Defendant · Outcome: Terminated 1993-09-15 — FJC Integrated Database disposition: Judgment on motion before trial; judgment for plaintiff Docket on CourtListener ↗
same rare surname (5 people in Form D filings, 161 federal dockets); different first name (alpha); court in the person's filing state (TX)
What was searched

Sources searched: CourtListener bulk data (RECAP dockets as of 2026-09-30; recall-first rule 10-24) — federal district + bankruptcy courts State courts: not covered (one-tap state court links under Look further). PACER: not searched. · Last checked Oct 24, 2026, 2:15 AM ET.

Court records show docket facts only; we never restate allegations as facts. Outcome wording comes from the docket feed; where it does not state a disposition we say so.

State courts: not covered (one-tap state court links under Look further). No state offers a lawful automated statewide source PartnerFacts can use today. Texas (re:SearchTX) terms prohibit storing results in a database open to third parties; New York (WebCivil) and Massachusetts (MassCourts) require a browser check that blocks scripted queries; California has no statewide index (58 county portals; Rule of Court 2.503 grants name-based access case by case); Florida, Utah and Illinois offer paid or partial access whose terms for automated use are unverified. Washington (dw.courts.wa.gov; bulk index reports under a JISC data-dissemination agreement), Delaware (CourtConnect; Court of Chancery not included) and Arizona (apps.azcourts.gov/publicaccess, which has an official channel to request high-volume access) are the candidates; PartnerFacts will request written permission before any automated search. Federal courts are searched through CourtListener / RECAP.

2. Regulatory actions

None found in sources searched — SEC enforcement releases (index scan as of Oct 24, 2026, 2:50 AM ET) · state securities regulators: 48 regulators (FINRA, NASAA, 37 states) — crawled Oct 24, 2026, 8:48 AM ET

What was searched

SEC enforcement searched: SEC litigation releases and administrative proceedings — respondent names in the sec.gov index titles (30,205 releases, 1995-09-19 to 2026-10-23); release text is read only to confirm a candidate. Names that appear only in the body of a release are not found. — Searched SEC litigation releases and administrative proceedings (1995→ / 2007→) (30,205 records as of Oct 24, 2026, 2:50 AM ET) — nothing matched Mark Dyne..

State securities regulators: Securities regulators searched (64,910 actions): FINRA (38,350 actions, 1995–2026), NASAA (31 actions, 2000–2026; listing starts 1997), AK Division of Banking and Securities (273 actions, 1971–2025), AL Securities Commission (880 actions, 2001–2026), AR Securities Department (1,305 actions, 1998–2026), AZ Corporation Commission Securities Division (411 actions, 2017–2026), CA DFPI (25 actions, 2007–2024; listing starts 2002 — 16 of 12,159 DFPI respondent pages read so far; sponsor-name matches are read first), CO Division of Securities (731 actions, 2001–2026; older years from the Internet Archive (snapshot of 2026-05-02)), CT Department of Banking Securities Division (940 actions, 2006–2026; older years from the Internet Archive (snapshot of 2026-04-22)), DC DISB Securities Bureau (25 actions, 2012–2026), DE DOJ Investor Protection Unit (257 actions, 1987–2026), FL Office of Financial Regulation (49 actions, 2018–2026), GA Secretary of State Securities Division (65 actions, 2015–2026; listing starts 2012), HI DCCA Securities Enforcement Branch (26 actions, 2012–2026), ID Department of Finance Securities Bureau (663 actions, 1994–2026), IL Secretary of State Securities Department (4,122 actions, 2003–2023), KS Insurance Department Securities Division (58 actions), KY Department of Financial Institutions (342 actions, 2005–2026), LA Office of Financial Institutions Securities Division (13 actions, 2010–2025; listing starts 2008), MA Secretary of the Commonwealth Securities Division (125 actions, 2012–2025; live site blocks automated access — loaded from the Internet Archive snapshot of 2026-02-04), MD Attorney General Securities Division (1,054 actions, 2004–2026), ME Office of Securities (539 actions, 2000–2026), MI LARA Corporations, Securities & Commercial Licensing Bureau (201 actions), MO Secretary of State Securities Division (919 actions, 1998–2026), MS Secretary of State Securities Division (209 actions, 1995–2026), MT Commissioner of Securities and Insurance (597 actions, 2000–2026), NC Secretary of State Securities Division (265 actions, 2004–2024), ND Securities Department (711 actions, 1990–2026; the regulator no longer publishes this list live — loaded from the Internet Archive snapshot of 2026-01-06), NH Bureau of Securities Regulation (402 actions, 2002–2026), NM Regulation and Licensing Department Securities Division (90 actions, 2010–2025), NV Secretary of State Securities Division (118 actions, 2018–2026), NY Attorney General Investor Protection Bureau (44 actions, 2012–2026), OH Division of Securities (327 actions, 1993–2006), OK Department of Securities (2,531 actions, 1998–2026), OR Division of Financial Regulation (589 actions, 1988–2026), PA Department of Banking and Securities (1,448 actions, 2008–2024; the regulator no longer publishes this list live — loaded from the Internet Archive snapshot of 2024-08-09), RI DBR Securities Division (98 actions, 2005–2025), SC Attorney General Securities Division (540 actions, 2006–2026), SD Division of Insurance – Securities Regulation (106 actions, 2017–2026), TN Department of Commerce and Insurance Securities Division (405 actions, 1992–2026), TX State Securities Board (936 actions, 1999–2026), UT Division of Securities (772 actions, 2000–2026; older years from the Internet Archive (snapshot of 2010-05-27)), VT DFR Securities Division (137 actions, 2010–2026), WA DFI (2,039 actions, 2001–2026), WI DFI Division of Securities (1,072 actions, 1998–2026), WV Securities Commission (State Auditor) (64 actions), WY Secretary of State Compliance Division (6 actions, 2016–2024) — last crawled Oct 24, 2026, 8:48 AM ET. No machine-readable public listing today for IA, IN, MN, NE, NJ, VA (see docs/state-regulators.md).

3. Bankruptcies

6 cases: 6 closed (disposition not in docket feed)

AutomationSolutions International v. Duro Dyne Corp. closed
United States Bankruptcy Court, N.D. California · No. 02-01046 · Filed Feb 4, 2002 · Closed Apr 24, 2002
Role of Duro Dyne Corp.: Defendant · Outcome: Case closed 2002-04-24 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same rare surname (5 people in Form D filings, 161 federal dockets); different first name (duro); court in the person's filing state (CA)
Brick v. Van Dyne Crotty, Inc. closed
United States Bankruptcy Court, W.D. New York · No. 1-01-01522 · Filed Dec 19, 2001 · Closed Mar 25, 2003
Role of Van Dyne Crotty, Inc.: Defendant · Outcome: Case closed 2003-03-25 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same rare surname (5 people in Form D filings, 161 federal dockets); surname only in the caption; court in the person's filing state (NY)
Randy Duane May and Sheri Dyne May closed
United States Bankruptcy Court, N.D. Texas · No. 01-40543 · Filed Jan 29, 2001 · Closed Mar 8, 2002
Role of Randy Duane May and Sheri Dyne May: Debtor · Outcome: Case closed 2002-03-08 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same rare surname (5 people in Form D filings, 161 federal dockets); different first name (sheri); court in the person's filing state (TX)
Larry Gene Van Dyne and Malinda Marthalene Van Dyne closed
United States Bankruptcy Court, W.D. Missouri · No. 99-42899 · Filed Jul 26, 1999 · Closed Nov 9, 1999
Role of Larry Gene Van Dyne and Malinda Marthalene Van Dyne: Debtor · Outcome: Case closed 1999-11-09 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same rare surname (5 people in Form D filings, 161 federal dockets); different first name (gene); court in MO (not a filing state); a co-listed related person is a party
Gentry Services Inc v. Duro Dyne Corporation closed
United States Bankruptcy Court, C.D. California · No. 2:95-ap-05176 · Filed Dec 8, 1995 · Closed Dec 12, 1997
Role of Duro Dyne Corporation: Defendant · Outcome: Case closed 1997-12-12 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same rare surname (5 people in Form D filings, 161 federal dockets); different first name (duro); court in the person's filing state (CA)
Liquidating Agent For Iron Oak Supply v. Duro Dyne Corporation closed
United States Bankruptcy Court, E.D. California · No. 94-03623 · Filed Apr 1, 1994 · Closed Jan 26, 1995
Role of Duro Dyne Corporation: Defendant · Outcome: Case closed 1995-01-26 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same rare surname (5 people in Form D filings, 161 federal dockets); different first name (duro); court in the person's filing state (CA)
What was searched

Sources searched: Federal bankruptcy courts via CourtListener / RECAP archive (federal district courts, federal bankruptcy courts). State courts: not covered (one-tap state court links under Look further). PACER: not searched (RECAP only). · Last checked Oct 24, 2026, 2:15 AM ET.

Court records show docket facts only; we never restate allegations as facts. Outcome wording comes from the docket feed; where it does not state a disposition we say so.

State courts: not covered (one-tap state court links under Look further). No state offers a lawful automated statewide source PartnerFacts can use today. Texas (re:SearchTX) terms prohibit storing results in a database open to third parties; New York (WebCivil) and Massachusetts (MassCourts) require a browser check that blocks scripted queries; California has no statewide index (58 county portals; Rule of Court 2.503 grants name-based access case by case); Florida, Utah and Illinois offer paid or partial access whose terms for automated use are unverified. Washington (dw.courts.wa.gov; bulk index reports under a JISC data-dissemination agreement), Delaware (CourtConnect; Court of Chancery not included) and Arizona (apps.azcourts.gov/publicaccess, which has an official channel to request high-volume access) are the candidates; PartnerFacts will request written permission before any automated search. Federal courts are searched through CourtListener / RECAP.

4. Differences between public sources

Comparisons cover issuers and sponsor groups — see the issuer pages under Deals

14 differences found between the filings for Mark Dyne — 5 worth asking about (compared 38 filings on Oct 24, 2026)

Note · Aug 18, 1997 – Nov 21, 2013

5 bankruptcy cases name the subject or team members

Bankruptcy case: Atrinsic, Inc. — filed Jun 15, 2012 · Bankruptcy case: American Express Travel Related Services Company v. Ramroop — filed Mar 3, 2006 · Bankruptcy case: Official Committee Of Unsecure v. Tag-It Pacific Inc — filed Nov 12, 2002 · Bankruptcy case: Richard C. Breeden, Esq. v. Chazen — filed Mar 25, 1998 · Bankruptcy case: Bum International Inc v. Tag-It Inc — filed Aug 18, 1997

What this means A bankruptcy filing was found. Many are old or personal and have nothing to do with the deal — but ask what it was and when it closed.

Docket · United States Bankruptcy Court, S.D. New York ↗Protagenic Therapeutics, Inc.\new — PartnerFacts page ↗Docket · United States Bankruptcy Court, W.D. New York ↗Nicole Ramroop — PartnerFacts page ↗
Sources
Worth asking · May 6, 2009 – Aug 17, 2017

Mark Dyne appears on 5 deals that stopped filing before reaching their target

Morpheus Ventures I-A, LP (last filing Aug 17, 2017; $59,815,000 sold of $150,000,000); ECA Raven Ventures I, L.P. (last filing Aug 18, 2016; $0 sold of $150,000,000); Atomico IV, L.P. (last filing Mar 17, 2016; $0 sold of $750,000,000); Atomico Ventures Affiliates II, L.P. (last filing Apr 23, 2010; $0 sold of $10,000,000); Atomico Ventures II LP (last filing May 6, 2009; $0 sold of $266,000,000). Each has no filing in more than two years and reported under half its target sold.

What this means An issuer whose last filing is more than two years old and reported under half its target sold. The raise may have closed early or quietly stopped. Ask what happened to each.

Morpheus Ventures I-A, LP — PartnerFacts page ↗ECA Raven Ventures I, L.P. — PartnerFacts page ↗Atomico IV, L.P. — PartnerFacts page ↗Atomico Ventures Affiliates II, L.P. — PartnerFacts page ↗
Sources
Worth asking · Sep 29, 2021

Paid seller listed without a CRD number: Lazarus Capital Partners — Morpheus Ventures II, L.P.

Lazarus Capital Partners is listed as receiving sales compensation on 1 filing (Sep 29, 2021) with no FINRA CRD number given.

What this means People paid to sell securities normally hold a FINRA registration with a CRD number. Without one we cannot look them up on BrokerCheck. Ask who they are and whether they are registered.

Form D/A · Sep 29, 2021 ↗BrokerCheck search: Lazarus Capital Partners ↗Morpheus Ventures II, L.P. — PartnerFacts page ↗
Sources
Worth asking · Sep 29, 2021

Paid seller listed without a CRD number: Peregrine Corporate Limited — Morpheus Ventures II, L.P.

Peregrine Corporate Limited is listed as receiving sales compensation on 1 filing (Sep 29, 2021) with no FINRA CRD number given.

What this means People paid to sell securities normally hold a FINRA registration with a CRD number. Without one we cannot look them up on BrokerCheck. Ask who they are and whether they are registered.

Form D/A · Sep 29, 2021 ↗BrokerCheck search: Peregrine Corporate Limited ↗Morpheus Ventures II, L.P. — PartnerFacts page ↗
Sources
Worth asking · Sep 29, 2021

Paid seller listed without a CRD number: MWH Capital — Morpheus Ventures II, L.P.

MWH Capital is listed as receiving sales compensation on 1 filing (Sep 29, 2021) with no FINRA CRD number given.

What this means People paid to sell securities normally hold a FINRA registration with a CRD number. Without one we cannot look them up on BrokerCheck. Ask who they are and whether they are registered.

Form D/A · Sep 29, 2021 ↗BrokerCheck search: MWH Capital ↗Morpheus Ventures II, L.P. — PartnerFacts page ↗
Sources
Worth asking · Aug 11, 2010 – Jan 7, 2021

18 Form Ds were filed more than 15 days after the first sale

Form D filed 77 days after the first sale — Bestow Inc. · Form D filed 63 days after the first sale — Bestow Inc. · Form D filed 874 days after the first sale — HouseCanary R&D, Inc. · Form D filed 1,022 days after the first sale — HouseCanary R&D, Inc. · Form D filed 1,161 days after the first sale — HouseCanary R&D, Inc. · and 13 more

What this means Late notices are common and carry no penalty by themselves. A pattern of late paperwork is worth asking the sponsor about.

Form D · May 1, 2020 ↗Bestow Inc. — PartnerFacts page ↗Form D · Jun 15, 2018 ↗Form D · Mar 8, 2017 ↗
Sources
Note · Nov 30, 2012 – Sep 29, 2021

4 offerings have no amendment in the last 12 months and may still be open

No amendment in the last 12 months on an offering that may still be open — Morpheus Ventures II, L.P. (latest filing Sep 29, 2021) · No amendment in the last 12 months on an offering that may still be open — Starship Technologies Holdings, Inc. (latest filing Sep 3, 2019) · No amendment in the last 12 months on an offering that may still be open — Morpheus Ventures I-A, LP (latest filing Aug 17, 2017) · No amendment in the last 12 months on an offering that may still be open — Pulser Media, Inc. (latest filing Oct 1, 2014)

What this means SEC rules expect a yearly amendment while an offering is still going. Ask the sponsor which of these raises have closed.

Form D/A · Sep 29, 2021 ↗Morpheus Ventures II, L.P. — PartnerFacts page ↗Form D · Sep 3, 2019 ↗Starship Technologies Holdings, Inc. — PartnerFacts page ↗
Sources
Note · Aug 17, 2020 – Aug 17, 2021

Offering amount changed between filings — RapidDeploy, Inc.

The Aug 17, 2020 filing says $18,748,262 offered; the Aug 17, 2021 Form D/A says $39,963,225.

What this means The target raise changed. Raising the cap is common when a deal grows; ask whether the extra money has the same terms and use.

Form D (earlier) · Aug 17, 2020 ↗Form D/A (later) · Aug 17, 2021 ↗RapidDeploy, Inc. — PartnerFacts page ↗
Sources
Note · Dec 21, 2012 – Nov 8, 2013

Offering amount changed between filings — Atomico III, L.P.

The Dec 21, 2012 filing says $396,780,000 offered; the Nov 8, 2013 Form D/A says $476,630,000.

What this means The target raise changed. Raising the cap is common when a deal grows; ask whether the extra money has the same terms and use.

Form D/A (earlier) · Dec 21, 2012 ↗Form D/A (later) · Nov 8, 2013 ↗Atomico III, L.P. — PartnerFacts page ↗
Sources
Note · Oct 25, 2012 – Dec 21, 2012

Offering amount changed between filings — Atomico III, L.P.

The Oct 25, 2012 filing says $391,980,000 offered; the Dec 21, 2012 Form D/A says $396,780,000.

What this means The target raise changed. Raising the cap is common when a deal grows; ask whether the extra money has the same terms and use.

Form D (earlier) · Oct 25, 2012 ↗Form D/A (later) · Dec 21, 2012 ↗Atomico III, L.P. — PartnerFacts page ↗
Sources
Note · Jul 27, 2020 – Sep 29, 2021

Minimum investment changed between filings — Morpheus Ventures II, L.P.

The Jul 27, 2020 filing lists a minimum of $250,000; the Sep 29, 2021 Form D/A lists $50,000.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Jul 27, 2020 ↗Form D/A (later) · Sep 29, 2021 ↗Morpheus Ventures II, L.P. — PartnerFacts page ↗
Sources
Note · Jul 26, 2019 – Jul 27, 2020

Minimum investment changed between filings — Morpheus Ventures II, L.P.

The Jul 26, 2019 filing lists a minimum of $0; the Jul 27, 2020 Form D/A lists $250,000.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D (earlier) · Jul 26, 2019 ↗Form D/A (later) · Jul 27, 2020 ↗Morpheus Ventures II, L.P. — PartnerFacts page ↗
Sources
Note · Aug 9, 2022 – Jul 2, 2024

Same name, different state: "Mark Dyne" (SC) is a separate record

This page covers filings where the address state is CA or E9 or NY or TX. A separate record, "Mark Dyne" with address state SC, is listed on 2 filings — most recently by Bosscat, Inc. (Jul 2, 2024). Both records have filings in the same period (Aug 9, 2022 to Jul 2, 2024).

What this means Two records with one name were active at the same time. That can be one person listing different company addresses, or two different people. We keep them apart until a filing ties them together. Check both pages before you decide.

Mark Dyne (SC) — PartnerFacts page ↗Form D · Jul 2, 2024 ↗Bosscat, Inc. — PartnerFacts page ↗Mark Dyne (CA,E9,NY,TX) — this page ↗
Sources
Note · May 6, 2009 – Dec 18, 2025

Mark Dyne is listed with 4 different address states: E9, CA, NY, TX

Cayman Islands (as filed: E9) on 6 filings (May 6, 2009 to Mar 17, 2016); CA on 24 filings (Sep 10, 2010 to Dec 18, 2025); NY on 1 filing (Jun 15, 2011); TX on 7 filings (Mar 8, 2017 to Aug 17, 2021).

What this means The address on a Form D is usually the company's, not the person's home, so this often just reflects different companies. It can also mean a move. Nothing wrong by itself.

Form D · May 6, 2009 ↗Form D · Sep 10, 2010 ↗Form D · Jun 15, 2011 ↗Form D · Mar 8, 2017 ↗
Sources
What is compared

What is compared: every Form D and D/A we hold for this subject, side by side — filing dates vs. first-sale dates (the 15-day rule), amendment timing on open offerings (the yearly-amendment expectation), amounts sold, investor counts, offering amounts and minimums across amendments, industry and size bands, addresses, how each person's name and role is written, paid sellers' CRD numbers, and (for groups) where the member companies were formed and sit. Everything is as filed by the issuer; the SEC does not check it. Differences are common and usually have ordinary explanations — we show both values, the dates, and the source so you can ask. As of Oct 24, 2026.

5. Money to insiders

0 of 30 offerings report sales commissions; 0 report finder's fees; 0 report proceeds to related persons. (includes amounts the issuer reported as estimates)

Offering (latest filing)Sales commissionsFinder's feesTo insidersPaid to sell itSource
Dec 18, 2025 D/A
Morpheus Ventures III, L.P.
File 021-499838
$0 (est.)$0 (est.)$0 (est.)
"An affiliate of the General Partner will receive a fee for management services (the ""Management Fee""). The Management Fee will equal a percentage of the aggregate subscriptions of the Issuer's limited partners."
None listed on this filingEDGAR ↗
Sep 29, 2021 D/A
Morpheus Ventures II, L.P.
File 021-345108
$0 (est.)$0 (est.)$0 (est.)
"An affiliate of the General Partner will receive a fee for management services (the ""Management Fee""). The Management Fee will equal a percentage of the aggregate subscriptions of the Issuer's limited partners."
Harken Capital Securities, LLC BrokerCheck CRD 163749 ↗
Lazarus Capital Partners no CRD number reported
Peregrine Corporate Limited no CRD number reported
MWH Capital no CRD number reported		EDGAR ↗
Aug 17, 2021 D/A
RapidDeploy, Inc.
File 021-373383
$0$0$0None listed on this filingEDGAR ↗
Jan 7, 2021 D
Bestow Inc.
File 021-385550
$0$0$0None listed on this filingEDGAR ↗
May 1, 2020 D
Bestow Inc.
File 021-366184
$0$0$0None listed on this filingEDGAR ↗
Sep 3, 2019 D
Starship Technologies Holdings, Inc.
File 021-347875
$0$0$0None listed on this filingEDGAR ↗
Aug 9, 2019 D
Morpheus HC Partners II, L.P.
File 021-346225
$0$0$0None listed on this filingEDGAR ↗
Jun 15, 2018 D
Bestow Inc.
File 021-314702
$0$0$0None listed on this filingEDGAR ↗
Aug 17, 2017 D/A
Morpheus Ventures I-A, LP
File 021-269169
$0$0$0 (est.)
"An affiliate of the General Partner will receive a fee for management services (the ""Management Fee""). The Management Fee will equal a percentage of the aggregate subscriptions of the Issuer's limited partners."
None listed on this filingEDGAR ↗
Mar 8, 2017 D
Canary Analytics Holdings, LLC
File 021-282071
$0$0$0None listed on this filingEDGAR ↗
Mar 8, 2017 D
Canary Analytics Holdings, LLC
File 021-282082
$0$0$0None listed on this filingEDGAR ↗
Mar 8, 2017 D
Canary Analytics Holdings, LLC
File 021-282083
$0$0$0None listed on this filingEDGAR ↗
Mar 8, 2017 D
HouseCanary R&D, Inc.
File 021-282038
$0$0$0None listed on this filingEDGAR ↗
Mar 8, 2017 D
HouseCanary R&D, Inc.
File 021-282042
$0$0$0None listed on this filingEDGAR ↗
Mar 8, 2017 D
HouseCanary R&D, Inc.
File 021-282062
$0$0$0None listed on this filingEDGAR ↗
Mar 8, 2017 D
HouseCanary R&D, Inc.
File 021-282064
$0$0$0None listed on this filingEDGAR ↗
Aug 18, 2016 D
ECA Raven Ventures I, L.P.
File 021-269168
$0$0$0 (est.)
"An affiliate of the General Partner will receive a fee for management services (the ""Management Fee""). The Management Fee will equal a percentage of the aggregate subscriptions of the Issuer's limited partners."
None listed on this filingEDGAR ↗
Mar 17, 2016 D
Atomico IV, L.P.
File 021-259477
$0 (est.)$0 (est.)$0 (est.)
Issuer's general partner or affiliate generally will receive a fee for management services at annual rate as a percentage of each investor's subscription to the Issuer, as specified in the Issuer's partnership agreement.
First Avenue Partners LLP no CRD number reported
via FAP USA, L.P. (CRD 145860 ↗)
EDGAR ↗
Oct 1, 2014 D
Pulser Media, Inc.
File 021-225607
$0$0$0None listed on this filingEDGAR ↗
Oct 1, 2014 D/A
Pulser Media, Inc.
File 021-225609
$0$0$0None listed on this filingEDGAR ↗
Oct 1, 2014 D
Pulser Media, Inc.
File 021-225613
$0$0$0None listed on this filingEDGAR ↗
Oct 1, 2014 D
Pulser Media, Inc.
File 021-225619
$0$0$0None listed on this filingEDGAR ↗
Oct 1, 2014 D
Pulser Media, Inc.
File 021-225624
$0$0$0None listed on this filingEDGAR ↗
Nov 8, 2013 D/A
Atomico III, L.P.
File 021-186054
$0$0$0 (est.)
Issuer's general partner or affiliate will receive fee for management services at annual rate as a percentage of each investor's subscription to the Issuer, as specified in Issuer's partnership agreement.
None listed on this filingEDGAR ↗
Jul 24, 2013 D
TALON INTERNATIONAL, INC.
File 021-200166
$0$0$0None listed on this filingEDGAR ↗
Feb 27, 2012 D
M17, Inc.
File 021-173972
$0$0$0None listed on this filingEDGAR ↗
Jun 15, 2011 D
Protagenic Therapeutics, Inc.\new
File 021-161351
$0$0$0Wedbush Securities Inc. BrokerCheck CRD 877 ↗
via Phillip Courten (CRD 1567814 ↗)
EDGAR ↗
Sep 10, 2010 D
Project WBS, Inc.
File 021-147577
$0$0$0None listed on this filingEDGAR ↗
Apr 23, 2010 D
Atomico Ventures Affiliates II, L.P.
File 021-141075
$0$0$0 (est.)None listed on this filingEDGAR ↗
May 6, 2009 D
Atomico Ventures II LP
File 021-130702
$0$0$0 (est.)
Issuer?s general partner or affiliate will receive fee for management services at annual rate as a percentage of commitments.
Probitas Funds Group, LLC BrokerCheck CRD 115876 ↗EDGAR ↗
How this is counted

Counts come from Form D Items 12–15 on the filings in our index (latest filing per offering; one offering = one SEC file number; an amendment updates its offering rather than adding one). "To insiders" = gross proceeds used for payments to executive officers, directors or promoters. "—" = not reported on that filing. Amounts marked (est.) were reported as estimates. "Paid to sell it" = sales compensation recipients named on that filing (Item 12), each linked to FINRA BrokerCheck when a CRD number is reported.

Counted across every filing this person is listed on (latest filing per offering, per issuer).

Deals 19

Every issuer that named Mark Dyne on a Form D, newest first. A Form D is the notice a company files after it starts selling a private investment.

MV
Pooled Investment Fund · group: Morpheus

Morpheus Ventures III, L.P.

Sherman Oaks, CA · Dec 15, 2023 → Dec 18, 2025 · 3 filings
  • Dec 18, 2025 · D/A · $94,757,879 sold of $150,000,000 · 102 investors · min. No minimum reported · role: Executive Officer (Manager of the GP LLC.) EDGAR ↗
  • Dec 13, 2024 · D/A · $51,453,078 sold of $150,000,000 · 50 investors · min. No minimum reported · role: Executive Officer (Manager of the GP LLC.) EDGAR ↗
  • Dec 15, 2023 · D · $0 sold of $150,000,000 · 0 investors · min. No minimum reported · role: Executive Officer (Manager of the GP LLC.) EDGAR ↗

Raised $94.8M from 102 investors (63% of the $150M target) as of the latest filing. Mark is listed as executive officer on 3 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

MV
Pooled Investment Fund · group: Morpheus

Morpheus Ventures II, L.P.

Sherman Oaks, CA · Jul 26, 2019 → Sep 29, 2021 · 3 filings
  • Sep 29, 2021 · D/A · $171,110,000 sold of $200,000,000 · 151 investors · min. $50,000 · role: Executive Officer (Manager of the GP LLC.) EDGAR ↗
  • Jul 27, 2020 · D/A · $92,300,000 sold of $200,000,000 · 34 investors · min. $250,000 · role: Executive Officer (Manager of the GP LLC.) EDGAR ↗
  • Jul 26, 2019 · D · $0 sold of $200,000,000 · 0 investors · min. No minimum reported · role: Executive Officer (Manager of the GP LLC.) EDGAR ↗

Raised $171.1M from 151 investors (86% of the $200M target) as of the latest filing. Mark is listed as executive officer on 3 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

R
Other

RapidDeploy, Inc.

Austin, TX · Aug 17, 2021
  • Aug 17, 2021 · D/A · $39,963,225 sold of $39,963,225 · 15 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $40M from 17 investors (100% of the $40M target) as of the latest filing. Mark is listed as director.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Other / 506(b) (18,678 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

B
Insurance

Bestow Inc.

Dallas, TX · Jun 15, 2018 → Jan 7, 2021 · 3 filings
  • Jan 7, 2021 · D · $69,999,948 sold of $69,999,948 · 7 investors · min. No minimum reported · role: Director EDGAR ↗
  • May 1, 2020 · D · $29,999,976 sold of $29,999,976 · 8 investors · min. No minimum reported · role: Director EDGAR ↗
  • Jun 15, 2018 · D · $14,999,998 sold of $14,999,998 · 8 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $70M from 15 investors (100% of the $70M target) as of the latest filing. Mark is listed as director on 3 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Insurance / 506(b) (687 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

ST
Other Technology

Starship Technologies Holdings, Inc.

San Francisco, CA · Sep 3, 2019
  • Sep 3, 2019 · D · $88,458,315 sold of $98,258,359 · 29 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $88.5M from 29 investors (90% of the $98.3M target) as of the latest filing. Mark is listed as director.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Other Technology / 506(b) (17,390 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

MH
Pooled Investment Fund · group: Morpheus

Morpheus HC Partners II, L.P.

Sherman Oaks, CA · Aug 9, 2019
  • Aug 9, 2019 · D · $26,800,000 sold of $26,800,000 · 15 investors · min. No minimum reported · role: Executive Officer (Manager of the General Partner.) EDGAR ↗

Raised $26.8M from 15 investors (100% of the $26.8M target) as of the latest filing. Mark is listed as executive officer.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

MV
Pooled Investment Fund · group: Morpheus

Morpheus Ventures I-A, LP

Sherman Oaks, CA · Aug 18, 2016 → Aug 17, 2017 · 2 filings
  • Aug 17, 2017 · D/A · $59,815,000 sold of $150,000,000 · 29 investors · min. No minimum reported · role: Executive Officer (Member of the GP LLC.) EDGAR ↗
  • Aug 18, 2016 · D · $0 sold of $150,000,000 · 0 investors · min. No minimum reported · role: Executive Officer (Member of the GP LLC.) EDGAR ↗

Raised $59.8M from 29 investors (40% of the $150M target) as of the latest filing. Mark is listed as executive officer on 2 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

CA
Other Technology

Canary Analytics Holdings, LLC

San Antonio, TX · Mar 8, 2017 → Mar 8, 2017 · 3 filings
  • Mar 8, 2017 · D · $12,000,000 sold of $12,000,000 · 4 investors · min. No minimum reported · role: Director EDGAR ↗
  • Mar 8, 2017 · D · $10,000,000 sold of $10,000,000 · 2 investors · min. No minimum reported · role: Director EDGAR ↗
  • Mar 8, 2017 · D · $11,274,987 sold of $11,274,987 · 15 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $12M from 15 investors (100% of the $12M target) as of the latest filing. Mark is listed as director on 3 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Other Technology / 506(b) (17,390 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

HR
Other Technology

HouseCanary R&D, Inc.

San Francisco, CA · Mar 8, 2017 → Mar 8, 2017 · 4 filings
  • Mar 8, 2017 · D · $500,000 sold of $500,000 · 3 investors · min. No minimum reported · role: Director EDGAR ↗
  • Mar 8, 2017 · D · $15,000 sold of $15,000 · 1 investors · min. No minimum reported · role: Director EDGAR ↗
  • Mar 8, 2017 · D · $3,000 sold of $3,000 · 2 investors · min. No minimum reported · role: Director EDGAR ↗
  • Mar 8, 2017 · D · $50,000 sold of $50,000 · 2 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $500K from 3 investors (100% of the $500K target) as of the latest filing. Mark is listed as director on 4 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Other Technology / 506(b) (17,390 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

ER
Pooled Investment Fund · group: Morpheus

ECA Raven Ventures I, L.P.

Sherman Oaks, CA · Aug 18, 2016
  • Aug 18, 2016 · D · $0 sold of $150,000,000 · 0 investors · min. No minimum reported · role: Executive Officer (Member of the GP LLC.) EDGAR ↗

No sales reported yet as of the latest filing. Mark is listed as executive officer.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

AL
Pooled Investment Fund · group: Atomico

Atomico IV, L.P.

Grand Cayman, Cayman Islands (as filed: E9) · Mar 17, 2016
  • Mar 17, 2016 · D · $0 sold of $750,000,000 · 0 investors · min. No minimum reported · role: Director (Director of the General Partner of the Issuer.) EDGAR ↗

No sales reported yet as of the latest filing. Mark is listed as director.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

PM
Other

Pulser Media, Inc.

San Francisco, CA · Oct 1, 2014 → Oct 1, 2014 · 6 filings
  • Oct 1, 2014 · D · $25,000,000 sold of $25,000,000 · 1 investors · min. No minimum reported · role: Director EDGAR ↗
  • Oct 1, 2014 · D · $4,420,214 sold of $4,420,214 · 10 investors · min. No minimum reported · role: Director EDGAR ↗
  • Oct 1, 2014 · D · $3,848,000 sold of $3,848,000 · 1 investors · min. No minimum reported · role: Director EDGAR ↗
  • Oct 1, 2014 · D/A · $75,000,647 sold of $75,000,647 · 1 investors · min. No minimum reported · role: Director EDGAR ↗
  • Oct 1, 2014 · D · $75,000,647 sold of $75,000,647 · 1 investors · min. No minimum reported · role: Director EDGAR ↗
  • Oct 1, 2014 · D · $0 sold of Indefinite · 7 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $75M from 10 investors (100% of the $25M target) as of the latest filing. Mark is listed as director on 6 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Other / 506(b) (18,678 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

AL
Pooled Investment Fund · group: Atomico

Atomico III, L.P.

Grand Cayman, Cayman Islands (as filed: E9) · Oct 25, 2012 → Nov 8, 2013 · 3 filings
  • Nov 8, 2013 · D/A · $476,630,000 sold of $476,630,000 · 5 investors · min. No minimum reported · role: Director (Director of the General Partner of the Issuer.) EDGAR ↗
  • Dec 21, 2012 · D/A · $301,552,800 sold of $396,780,000 · 3 investors · min. No minimum reported · role: Director (Director of the General Partner of the Issuer.) EDGAR ↗
  • Oct 25, 2012 · D · $286,798,700 sold of $391,980,000 · 1 investors · min. No minimum reported · role: Director (Director of the General Partner of the Issuer.) EDGAR ↗

Raised $476.6M from 5 investors (100% of the $476.6M target) as of the latest filing. Mark is listed as director on 3 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

TI
Other

TALON INTERNATIONAL, INC.

Woodland Hills, CA · Jul 24, 2013
  • Jul 24, 2013 · D · $5,500,000 sold of $5,500,000 · 5 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $5.5M from 5 investors (100% of the $5.5M target) as of the latest filing. Mark is listed as director.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer.

M
Other Technology

M17, Inc.

Sherman Oaks, CA · Feb 27, 2012
  • Feb 27, 2012 · D · $1,000,000 sold of $1,000,000 · 1 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $1M from 1 investor (100% of the $1M target) as of the latest filing. Mark is listed as director.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer.

PT
Other · group: Protagenic Therapeutics

Protagenic Therapeutics, Inc.\new

New York, NY · Jun 15, 2011
  • Jun 15, 2011 · D · $5,285,000 sold of $5,285,000 · 8 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $5.29M from 49 investors (100% of the $5.29M target) as of the latest filing. Mark is listed as director.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer.

PW
Other Technology · group: Morpheus

Project WBS, Inc.

Sherman Oaks, CA · Sep 10, 2010
  • Sep 10, 2010 · D · $5,600,000 sold of $5,600,000 · 2 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $5.6M from 2 investors (100% of the $5.6M target) as of the latest filing. Mark is listed as director.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer.

AV
Pooled Investment Fund · group: Atomico

Atomico Ventures Affiliates II, L.P.

Grand Cayman, Cayman Islands (as filed: E9) · Apr 23, 2010
  • Apr 23, 2010 · D · $0 sold of $10,000,000 · 0 investors · min. No minimum reported · role: Director (Director of the General Partner of the Issuer) EDGAR ↗

No sales reported yet as of the latest filing. Mark is listed as director.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer.

AV
Pooled Investment Fund · group: Atomico

Atomico Ventures II LP

Grand Cayman, Cayman Islands (as filed: E9) · May 6, 2009
  • May 6, 2009 · D · $0 sold of $266,000,000 · 0 investors · min. $13,300,000 · role: Director (Director of the General Partner of the Issuer.) EDGAR ↗

No sales reported yet as of the latest filing. Mark is listed as director.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer.

Other pages with the same name (1)

Separate person records under the same name, not combined with this page. Each line says whether it shares an issuer with this record.

  • Mark Dyne — SC, 1 issuer, Aug 9, 2022 → Jul 2, 2024 · no shared issuer

People around Mark 40

Officers, directors, promoters and management entities named on the same filings, as of Oct 23, 2026, 5:45 PM ET. Showing the 40 with the most shared filings.

AA
Management entity

Atomico Advisors III, Ltd

Director · 3 shared filings (1 issuer)

Listed on the same filings as Mark Dyne. Their page shows their other deals.

AA
Management entity

Atomico Advisors II Ltd

Director · 2 shared filings (2 issuers)

Listed on the same filings as Mark Dyne. Their page shows their other deals.

ER
Management entity

ECA Raven Holdings, L.P.

Director · 2 shared filings (2 issuers)

Listed on the same filings as Mark Dyne. Their page shows their other deals.

ER
Management entity

ECA Raven Holdings GP, LLC

Director · 2 shared filings (2 issuers)

Listed on the same filings as Mark Dyne. Their page shows their other deals.

AA
Management entity

Atomico Advisors IV, Ltd

Director · 1 shared filing (1 issuer)

Listed on the same filings as Mark Dyne. Their page shows their other deals.

JM
No photo found yet (own website and image search run after this page is viewed)
Person

Joseph Miller

Executive Officer, Director · 11 shared filings (6 issuers) · also on 6 other issuers

Joseph Miller is on 12 issuers in total — a repeat sponsor. Their page lists every one.

KB
No photo found yet (own website and image search run after this page is viewed)
Person

Kristian Blaszczynski

Executive Officer · 10 shared filings (5 issuers)

Kristian Blaszczynski is on 5 issuers in total — a repeat sponsor. Their page lists every one.

MM
No photo found yet (own website and image search run after this page is viewed)
Person

Murray Markiles

Executive Officer · 10 shared filings (5 issuers)

Murray Markiles is on 5 issuers in total — a repeat sponsor. Their page lists every one.

JD
No photo found yet (own website and image search run after this page is viewed)
Person

Janus Friis Degnbol

Director · 7 shared filings (2 issuers)

Listed on the same filings as Mark Dyne. Their page shows their other deals.

CS
No photo found yet (own website and image search run after this page is viewed)
Person

Christopher Stroud

Director · 7 shared filings (2 issuers)

Listed on the same filings as Mark Dyne. Their page shows their other deals.

JS
No photo found yet (own website and image search run after this page is viewed)
Person

Jeremy Sicklick

Executive Officer, Director · 7 shared filings (2 issuers)

Listed on the same filings as Mark Dyne. Their page shows their other deals.

NZ
No photo found yet (own website and image search run after this page is viewed)
Person

Niklas Zennstrom

Director · 6 shared filings (4 issuers)

Listed on the same filings as Mark Dyne. Their page shows their other deals.

AB
No photo found yet (own website and image search run after this page is viewed)
Person

Anthony Bay

Executive Officer, Director · 6 shared filings (1 issuer)

Listed on the same filings as Mark Dyne. Their page shows their other deals.

AL
No photo found yet (own website and image search run after this page is viewed)
Person

Andrew Larner

Director · 6 shared filings (1 issuer)

Listed on the same filings as Mark Dyne. Their page shows their other deals.

MG
No photo found yet (own website and image search run after this page is viewed)
Person

Maikao Grare

Executive Officer · 6 shared filings (1 issuer)

Listed on the same filings as Mark Dyne. Their page shows their other deals.

RH
No photo found yet (own website and image search run after this page is viewed)
Person

Roger Hanson

Director · 6 shared filings (4 issuers) · also on 93 other issuers

Roger Hanson is on 97 issuers in total — a repeat sponsor. Their page lists every one.

RG
No photo found yet (own website and image search run after this page is viewed)
Person

Ronan Guilfoyle

Director · 5 shared filings (3 issuers) · also on 328 other issuers

Ronan Guilfoyle is on 331 issuers in total — a repeat sponsor. Their page lists every one.

RM
No photo found yet (own website and image search run after this page is viewed)
Person

Raymond Musci

Director, Executive Officer · 5 shared filings (3 issuers)

Listed on the same filings as Mark Dyne. Their page shows their other deals.

MD
No photo found yet (own website and image search run after this page is viewed)
Person

Martin Dalgleish

Promoter, Executive Officer · 4 shared filings (2 issuers)

Listed on the same filings as Mark Dyne. Their page shows their other deals.

HT
No photo found yet (own website and image search run after this page is viewed)
Person

Hiroyuki Tamura

Promoter · 3 shared filings (1 issuer)

Listed on the same filings as Mark Dyne. Their page shows their other deals.

ML
No photo found yet (own website and image search run after this page is viewed)
Person

Mattias Ljungman

Promoter · 3 shared filings (1 issuer)

Listed on the same filings as Mark Dyne. Their page shows their other deals.

GP
No photo found yet (own website and image search run after this page is viewed)
Person

Geoffrey Prentice

Promoter · 3 shared filings (1 issuer)

Listed on the same filings as Mark Dyne. Their page shows their other deals.

PS
No photo found yet (own website and image search run after this page is viewed)
Person

Philip Sheridan

Executive Officer · 3 shared filings (2 issuers)

Listed on the same filings as Mark Dyne. Their page shows their other deals.

PC
No photo found yet (own website and image search run after this page is viewed)
Person

Peter Chapman

Executive Officer · 3 shared filings (2 issuers)

Listed on the same filings as Mark Dyne. Their page shows their other deals.

NR
No photo found yet (own website and image search run after this page is viewed)
Person

Nate Redmond

Director · 3 shared filings (1 issuer)

Listed on the same filings as Mark Dyne. Their page shows their other deals.

JA
No photo found yet (own website and image search run after this page is viewed)
Person

Jonathan W. Abelmann

Executive Officer, Director · 3 shared filings (1 issuer)

Listed on the same filings as Mark Dyne. Their page shows their other deals.

MB
No photo found yet (own website and image search run after this page is viewed)
Person

Melbourne O'Banion

Executive Officer, Director · 3 shared filings (1 issuer)

Listed on the same filings as Mark Dyne. Their page shows their other deals.

JF
No photo found yet (own website and image search run after this page is viewed)
Person

James Fitzgerald

Director · 3 shared filings (1 issuer)

Listed on the same filings as Mark Dyne. Their page shows their other deals.

SS
No photo found yet (own website and image search run after this page is viewed)
Person

Semion Smushkevich

Executive Officer · 2 shared filings (2 issuers)

Listed on the same filings as Mark Dyne. Their page shows their other deals.

NR
No photo found yet (own website and image search run after this page is viewed)
Person

Nicole Ramroop

Director · 1 shared filing (1 issuer) · also on 42 other issuers

Nicole Ramroop is on 43 issuers in total — a repeat sponsor. Their page lists every one.

IA
No photo found yet (own website and image search run after this page is viewed)
Person

Ian Aaron

Director · 1 shared filing (1 issuer) · also on 2 other issuers

Listed on the same filings as Mark Dyne. Their page shows their other deals.

JE
No photo found yet (own website and image search run after this page is viewed)
Person

Justin Erenkrantz

Executive Officer · 1 shared filing (1 issuer)

Listed on the same filings as Mark Dyne. Their page shows their other deals.

LB
No photo found yet (own website and image search run after this page is viewed)
Person

Lex Bayer

Executive Officer, Director · 1 shared filing (1 issuer) · also on 1 other issuer

Listed on the same filings as Mark Dyne. Their page shows their other deals.

The team behind the deals

M
Sponsor group

Morpheus

6 issuers · 11 filings · $358.1M reported sold · 2010–2025

One team, 6 deal companies. Mark Dyne is listed on 6 of them.

Sources

Issuers are grouped when their Form D filings share related persons, a management entity or a business address (automatic match from the filings). "Listed" marks the issuers that name Mark Dyne.

A
Sponsor group

Atomico

4 issuers · 6 filings · $476.6M reported sold · 2009–2016

One team, 4 deal companies. Mark Dyne is listed on 4 of them.

Sources

Issuers are grouped when their Form D filings share related persons, a management entity or a business address (automatic match from the filings). "Listed" marks the issuers that name Mark Dyne.

PT
Sponsor group

Protagenic Therapeutics

2 issuers · 9 filings · $1.31M reported sold · 2011–2019

One team, 2 deal companies. Mark Dyne is listed on 1 of them.

Sources

Issuers are grouped when their Form D filings share related persons, a management entity or a business address (automatic match from the filings). "Listed" marks the issuers that name Mark Dyne.

Same business address

51 other issuers file from the same address (first 50 shown)

A shared address can mean the same team, a shared office building or a registered agent. It is a lead, not a conclusion.

Registrations and other filings

Business registration (state registry / Secretary of State)

Individuals are not matched to business registrations — registries list companies, and a name alone is not enough to tie a person to one. Officers and managers appear by name inside each matched company's record on the issuer pages. Registries searched: AL (Alabama Secretary of State — Business Entity Records (arc-sos.state.al.us), searched by issuer name, data as of Oct 24, 2026); CO (Colorado Secretary of State — Business Entities in Colorado (data.colorado.gov), data as of Oct 23, 2026); CT (Connecticut Secretary of the State — Business Registry (data.ct.gov), data as of Oct 24, 2026); FL (Florida Department of State, Division of Corporations — quarterly corporate data file (Sunbiz), data as of Oct 7, 2026); KY (Kentucky Secretary of State — Business Entity Search (sosbes.sos.ky.gov), searched by issuer name, data as of Oct 24, 2026); NY (New York Department of State — Corporations and Other Entities (data.ny.gov: All Filings + Active Corporations), data as of Oct 20, 2026); OR (Oregon Secretary of State — Active Businesses, All (data.oregon.gov), data as of Oct 20, 2026); PA (Pennsylvania Department of State — Registered Businesses, Current (data.pa.gov), data as of Oct 6, 2026); TX (Texas Comptroller — Active Franchise Taxpayers incl. Secretary of State file data (data.texas.gov), data as of Oct 24, 2026). Registries of other states have not been searched: many publish no bulk file and require a CAPTCHA or bot challenge on their search page, which we do not bypass (Delaware, for example, offers no public bulk file).

Adviser registration (Form ADV)

None of the 19 issuers this person is listed on appears in Form ADV (searched 24,962 advisers as of Oct 2, 2026). A person is never an adviser firm; Form ADV is checked for the issuers and the management companies they are listed with.

Other offering types (Regulation A and Regulation Crowdfunding)

Searched SEC Regulation A Data Sets (Forms 1-A, 1-K, 1-Z; 2015 Q2 → 2026 Q3); SEC Crowdfunding Offerings Data Sets (Form C family; 2016 Q2 → 2026 Q3); EDGAR form index for 2026 Q3 → 2026 Q4 (51,358 records as of Oct 23, 2026, 8:41 PM ET) — nothing matched this name.

Property records none — individuals are not matched

Property records are matched to companies only, never to individuals, so none are matched to Mark Dyne by design. Searched property records in Hillsborough County FL (Clerk recorded-document index Oct 14, 2026 to Oct 15, 2026 + FL DOR 2026 ownership roll), Miami-Dade County FL (FL DOR 2026 ownership roll), Harris County TX (HCAD 2026 ownership roll), Dallas County TX (DCAD 2026 ownership roll), New York City ACRIS documents and PLUTO ownership rows already retrieved for other issuers, Cook County IL sale and ownership rows already retrieved for other issuers (814,874 records as of Oct 23, 2026, 8:59 PM ET) for the 19 issuers this person is listed on — nothing matched.

Public profiles and social

Websites and social links of the issuers Mark Dyne is listed on: none on file. No website or social profile named in Atomico III, L.P.'s SEC filings (Form C, Reg A, Form ADV; checked Oct 24, 2026). Web search for this name: #324,312 of 374,652 in line (1,386 issuers searched so far). One-tap searches: Look further ↓

Look further

One-tap searches on sites we do not index ourselves, with the name pre-filled (Grand Cayman, E9). Each opens in a new tab; what you find there is not verified by PartnerFacts.

Social and web

LinkedIn people search ↗Instagram ↗X (Twitter) ↗Facebook ↗YouTube ↗Google ↗Google Images ↗Google News ↗Meta Ad Library ↗

Courts

CourtListener / RECAP (federal) ↗PACER case locator (federal, login) ↗California — find the county court ↗Los Angeles Superior Court case search ↗New York WebCivil Supreme ↗Texas re:SearchTX court records ↗

Securities regulators

SEC EDGAR full-text search ↗SEC action look-up ↗FINRA BrokerCheck ↗SEC IAPD adviser search ↗

Business registries

California Secretary of State business search ↗New York Secretary of State business search ↗Texas Secretary of State business search ↗OpenCorporates ↗

Change history

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