PartnerFacts
Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 9:57 AM ET

Sponsor Check › Person

MJ
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Mark Jacobsen

Named as an officer, director or promoter on SEC Form D filings · CA · Oct 16, 2009 → Nov 30, 2021

9deals (issuers)
$218.2Mreported sold
191investors
25Form D filings
2009–2021years on file

Data last updated Oct 23, 2026, 5:45 PM ET · Courts (RECAP) last checked: Oct 24, 2026, 2:20 AM ET · SEC enforcement last checked: covered by the index scan as of Oct 24, 2026, 2:50 AM ET

The short version

Mark Jacobsen is listed as a director on 25 SEC Form D filings by 9 issuers between Oct 2009 and Nov 2021. Largest by amount reported sold: Planet Labs Inc. (San Francisco, CA — other technology — 2013; $106M reported sold to 44 investors), Particle Industries, Inc. (San Francisco, CA — other technology — 2014–2021; $40M reported sold to 41 investors), Sight Machine, Inc. (San Francisco, CA — other technology — 2013–2019; $29.5M reported sold to 29 investors), BetaBrand Corp (San Francisco, CA — retailing — 2015–2017; $15M reported sold to 7 investors), OpenSignal, Inc. (London, United Kingdom (as filed: X0) — other technology — 2018; $9.12M reported sold to 6 investors) and 4 more (all listed below).

What this means A repeat sponsor — 9 separate companies raised money with this person listed as director, over about 12 years. Across those companies the filings report $218.2M sold in total.

Listed alongside Avidan Ross (6 shared filings), Zachary Supalla (6 shared filings), Jon Sobel (5 shared filings), Nathan Oostendorp (5 shared filings), Adrian Fortino (4 shared filings) and 52 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.

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) — 1 court case matching the name, 12 bankruptcy cases matching the name listed in Key records below.

What this means 13 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 25 public filings for Mark Jacobsen and found 12 differences, 4 worth asking the sponsor about: Bankruptcy case: Mark Jacobsen; Investor count went down between filings; 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 Jacobsen has not run yet — it is joining a line of 44,259 names; searches run around the clock at the hosts' allowed rate. Searched so far: 641 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

1 case: 1 judgment

Mark Jacobsen v. USA judgment
District Court, C.D. California · No. 2:00-cv-05704 · Filed May 26, 2000 · Closed Mar 6, 2001 · Nature of suit: 690 Other forfeiture and penalty suits
Role of Mark Jacobsen: Plaintiff · Outcome: Terminated 2001-03-06 — FJC Integrated Database disposition: Judgment on motion before trial; judgment for defendant Docket on CourtListener ↗
same full name (a name found in 23 federal dockets); 5 people with this name in Form D filings; court in the person's filing state (CA)
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, 2:20 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 Jacobsen..

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

12 cases: 1 open, 11 closed (disposition not in docket feed)

Mark Jacobsen open
United States Bankruptcy Court, C.D. California · No. 9:26-bk-10610 · Filed Apr 28, 2026
Role of Mark Jacobsen: Debtor · Outcome: Open — no termination date on the docket (bulk snapshot 2026-09-30) Docket on CourtListener ↗
same full name (a name found in 23 federal dockets); 5 people with this name in Form D filings; court in the person's filing state (CA)
Mark J Jacobsen closed
United States Bankruptcy Court, E.D. New York · No. 1-12-46653 · Filed Sep 14, 2012 · Closed Dec 18, 2012
Role of Mark J Jacobsen: Debtor · Outcome: Case closed 2012-12-18 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 23 federal dockets); 5 people with this name in Form D filings; court in NY (not a filing state)
Mark L Jacobsen and Jacquelyn L Jacobsen closed
United States Bankruptcy Court, D. Vermont · No. 11-10856 · Filed Sep 26, 2011 · Closed Feb 7, 2012
Role of Mark L Jacobsen and Jacquelyn L Jacobsen: Debtor · Outcome: Case closed 2012-02-07 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 23 federal dockets); 5 people with this name in Form D filings; court in VT (not a filing state)
Mark M Jacobsen and Heidi M Jacobsen closed
United States Bankruptcy Court, E.D. Wisconsin · No. 10-40413 · Filed Dec 30, 2010 · Closed Apr 19, 2011
Role of Mark M Jacobsen and Heidi M Jacobsen: Debtor · Outcome: Case closed 2011-04-19 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 23 federal dockets); 5 people with this name in Form D filings; court in WI (not a filing state)
Mark Jacobsen closed
United States Bankruptcy Court, D. New Jersey · No. 07-28388 · Filed Dec 13, 2007 · Closed Apr 7, 2010
Role of Mark Jacobsen: Debtor · Outcome: Case closed 2010-04-07 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 23 federal dockets); 5 people with this name in Form D filings; court in NJ (not a filing state)
Mark Jacobsen closed
United States Bankruptcy Court, C.D. California · No. 1:05-bk-14451 · Filed Jun 29, 2005 · Closed Aug 11, 2005
Role of Mark Jacobsen: Debtor · Outcome: Case closed 2005-08-11 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 23 federal dockets); 5 people with this name in Form D filings; court in the person's filing state (CA)
MARK G JACOBSEN and LYN JACOBSEN JENNIE closed
United States Bankruptcy Court, D. Minnesota · No. 05-41195 · Filed Mar 2, 2005 · Closed Jun 17, 2005
Role of MARK G JACOBSEN and LYN JACOBSEN JENNIE: Debtor · Outcome: Case closed 2005-06-17 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 23 federal dockets); 5 people with this name in Form D filings; court in MN (not a filing state)
MARK C. JACOBSEN closed
United States Bankruptcy Court, D. Arizona · No. 2:02-bk-04124 · Filed Mar 21, 2002 · Closed Feb 20, 2013
Role of MARK C. JACOBSEN: Debtor · Outcome: Case closed 2013-02-20 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 23 federal dockets); 5 people with this name in Form D filings; court in AR (not a filing state)
MARK C. JACOBSEN closed
United States Bankruptcy Court, D. Arizona · No. 3:02-bk-04124 · Filed Mar 21, 2002 · Closed Oct 8, 2014
Role of MARK C. JACOBSEN: Debtor · Outcome: Case closed 2014-10-08 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 23 federal dockets); 5 people with this name in Form D filings; court in AR (not a filing state)
MARK J. JACOBSEN closed
United States Bankruptcy Court, D. Nevada · No. 99-33378 · Filed Nov 1, 1999 · Closed Apr 28, 2000
Role of MARK J. JACOBSEN: Debtor · Outcome: Case closed 2000-04-28 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 23 federal dockets); 5 people with this name in Form D filings; court in NV (not a filing state)
Mark W. Jacobsen closed
United States Bankruptcy Court, D. Massachusetts · No. 97-15766 · Filed Jun 16, 1997 · Closed Sep 29, 1997
Role of Mark W. Jacobsen: Debtor · Outcome: Case closed 1997-09-29 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 23 federal dockets); 5 people with this name in Form D filings; court in MA (not a filing state)
Mark N Jacobsen and Sandra M Jacobsen closed
United States Bankruptcy Court, N.D. Illinois · No. 95-18389 · Filed Sep 6, 1995 · Closed Jan 11, 1996
Role of Mark N Jacobsen and Sandra M Jacobsen: Debtor · Outcome: Case closed 1996-01-11 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 23 federal dockets); 5 people with this name in Form D filings; court in IL (not a filing state)
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, 2:20 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

12 differences found between the filings for Mark Jacobsen — 4 worth asking about (compared 25 filings on Oct 24, 2026)

Worth asking · Apr 28, 2026

Bankruptcy case: Mark Jacobsen — filed Apr 28, 2026

United States Bankruptcy Court, C.D. California docket "Mark Jacobsen" filed Apr 28, 2026 (Open). Mark Jacobsen is listed as Debtor. Our match estimate: 44%.

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.

Sources
Worth asking · Jun 29, 2005 – Aug 11, 2005

Bankruptcy case: Mark Jacobsen — filed Jun 29, 2005

United States Bankruptcy Court, C.D. California docket "Mark Jacobsen" filed Jun 29, 2005, closed Aug 11, 2005. Mark Jacobsen is listed as Debtor. Our match estimate: 44%.

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.

Sources
Worth asking · Oct 16, 2009 – Feb 11, 2010

Investor count went down between filings — AMEE INC

The Oct 16, 2009 filing reports 7 investors; the Feb 11, 2010 Form D reports 6 investors.

What this means Investor counts normally only grow. A smaller number can mean investors left or were refunded, or a count was corrected. Ask the sponsor what happened.

Sources
Worth asking · Oct 6, 2010 – Nov 18, 2019

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

Form D filed 104 days after the first sale — Particle Industries, Inc. · Form D filed 75 days after the first sale — Sight Machine, Inc. · Form D filed 511 days after the first sale — Particle Industries, Inc. · Form D filed 511 days after the first sale — Particle Industries, Inc. · Form D filed 214 days after the first sale — Planet Labs Inc. · and 5 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.

Sources
Note · Sep 30, 2008 – Apr 24, 2019

9 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 — Sight Machine, Inc. (latest filing Apr 24, 2019) · No amendment in the last 12 months on an offering that may still be open — Sight Machine, Inc. (latest filing Aug 7, 2018) · No amendment in the last 12 months on an offering that may still be open — BetaBrand Corp (latest filing Jun 14, 2017) · No amendment in the last 12 months on an offering that may still be open — Riffyn, Inc. (latest filing Aug 25, 2016) · No amendment in the last 12 months on an offering that may still be open — Sight Machine, Inc. (latest filing Feb 10, 2015) · and 4 more

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

Sources
Note · Oct 16, 2009 – Aug 7, 2018

4 offerings changed their target amount between filings

Offering amount changed between filings — Sight Machine, Inc. · Offering amount changed between filings — Particle Industries, Inc. · Offering amount changed between filings — Riffyn, Inc. · Offering amount changed between filings — AMEE INC

What this means Targets change as deals grow or shrink. Ask whether later money has the same terms.

Sources
Note · Oct 16, 2009 – Feb 11, 2010

Minimum investment changed between filings — AMEE INC

The Oct 16, 2009 filing lists a minimum of $12,500; the Feb 11, 2010 Form D lists $30,000.

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

Sources
Note · Oct 22, 2010 – Feb 26, 2013

Reported revenue range changed between filings — COLLABNET INC

"$25,000,001 - $100,000,000" (Oct 22, 2010); then "Decline to Disclose" (Feb 26, 2013).

What this means This is the size band the issuer picks for itself on the form. A change can mean the business grew or shrank — or that it chose not to say. Ask for current numbers.

Sources
Note · May 5, 2021 – May 19, 2023

Same name, different state: "Mark Jacobsen" (VA) is a separate record

This page covers filings where the address state is CA. A separate record, "Mark Jacobsen" with address state VA, is listed on 3 filings — most recently by Nexus Management Aggregator LLC (May 19, 2023). Both records have filings in the same period (May 5, 2021 to Nov 30, 2021).

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.

Sources
Note · Mar 6, 2012 – Oct 23, 2015

Same name, different state: "Mark Jacobsen" (DC) is a separate record

This page covers filings where the address state is CA. A separate record, "Mark Jacobsen" with address state DC, is listed on 3 filings — most recently by LearnZillion, Inc. (Oct 23, 2015). Both records have filings in the same period (Mar 6, 2012 to Oct 23, 2015).

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.

Sources
Note · Dec 17, 2010 – Jul 1, 2015

Same name, different state: "Mark Jacobsen" (CT) is a separate record

This page covers filings where the address state is CA. A separate record, "Mark Jacobsen" with address state CT, is listed on 2 filings — most recently by SeeClickFix, Inc. (Jul 1, 2015). Both records have filings in the same period (Dec 17, 2010 to Jul 1, 2015).

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.

Sources
Note · Oct 16, 2009 – Feb 11, 2010

Address moved from San Francisco, CA to London, United Kingdom (as filed: X0) — AMEE INC

The people listed on the Oct 16, 2009 filing give San Francisco, CA; on the Feb 11, 2010 filing they give London, United Kingdom (as filed: X0).

What this means Businesses move; this just shows the two places and dates. If you were told one city and the forms say another, ask which is current.

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 21 offerings report sales commissions; 0 report finder's fees; 1 reports proceeds to related persons totalling $300,000. (includes amounts the issuer reported as estimates)

Offering (latest filing)Sales commissionsFinder's feesTo insidersPaid to sell itSource
Nov 30, 2021 D
Particle Industries, Inc.
File 021-422865
$0$0$0None listed on this filingEDGAR ↗
Nov 18, 2019 D
Particle Industries, Inc.
File 021-353589
$0$0$0None listed on this filingEDGAR ↗
Apr 24, 2019 D
Sight Machine, Inc.
File 021-337958
$0$0$0None listed on this filingEDGAR ↗
Aug 7, 2018 D/A
Sight Machine, Inc.
File 021-307055
$0$0$0None listed on this filingEDGAR ↗
May 23, 2018 D/A
Particle Industries, Inc.
File 021-291959
$0$0$0None listed on this filingEDGAR ↗
Mar 23, 2018 D
OpenSignal, Inc.
File 021-308458
$0$0$0None listed on this filingEDGAR ↗
Aug 2, 2017 D
Particle Industries, Inc.
File 021-291958
$0$0$0None listed on this filingEDGAR ↗
Jun 14, 2017 D
BetaBrand Corp
File 021-288740
$0 (est.)$0 (est.)$0 (est.)None listed on this filingEDGAR ↗
Aug 25, 2016 D/A
Riffyn, Inc.
File 021-257596
$0$0$0None listed on this filingEDGAR ↗
Jul 5, 2016 D
Netki, Inc.
File 021-266341
$0$0$300,000
Repayment of indebtedness owed to executive officers.
None listed on this filingEDGAR ↗
Oct 21, 2015 D
BetaBrand Corp
File 021-249816
$0 (est.)$0 (est.)$0 (est.)None listed on this filingEDGAR ↗
Feb 10, 2015 D
Sight Machine, Inc.
File 021-233808
$0$0$0None listed on this filingEDGAR ↗
Jul 11, 2014 D
Particle Industries, Inc.
File 021-220817
$0$0$0None listed on this filingEDGAR ↗
Jul 23, 2013 D
Planet Labs Inc.
File 021-200117
$0$0$0None listed on this filingEDGAR ↗
Jul 23, 2013 D
Planet Labs Inc.
File 021-200123
$0$0$0None listed on this filingEDGAR ↗
Jun 3, 2013 D
Sight Machine, Inc.
File 021-197348
$0$0$0None listed on this filingEDGAR ↗
Feb 26, 2013 D
COLLABNET INC
File 021-192386
$0$0$0None listed on this filingEDGAR ↗
Sep 26, 2012 D
AMEE INC
File 021-184648
$0$0$0None listed on this filingEDGAR ↗
May 31, 2012 D
COLLABNET INC
File 021-179050
$0$0$0None listed on this filingEDGAR ↗
Oct 22, 2010 D
COLLABNET INC
File 021-149498
$0$0$0
The securities constituting this offering are part of the merger consideration.
None listed on this filingEDGAR ↗
Feb 11, 2010 D
AMEE INC
File 021-123459
$0$0$0None listed on this filingEDGAR ↗
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 9

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

Other Technology

Particle Industries, Inc.

San Francisco, CA · Jul 11, 2014 → Nov 30, 2021 · 6 filings
  • Nov 30, 2021 · D · $30,000,000 sold of $30,000,000 · 18 investors · min. No minimum reported · role: Director EDGAR ↗
  • Nov 18, 2019 · D · $39,974,949 sold of $39,974,949 · 21 investors · min. No minimum reported · role: Director EDGAR ↗
  • May 23, 2018 · D/A · $27,674,357 sold of $27,674,357 · 15 investors · min. No minimum reported · role: Director EDGAR ↗
  • Aug 2, 2017 · D · $19,999,982 sold of $19,999,982 · 13 investors · min. No minimum reported · role: Director EDGAR ↗
  • Aug 2, 2017 · D · $4,865,993 sold of $4,865,993 · 9 investors · min. No minimum reported · role: Director EDGAR ↗
  • Jul 11, 2014 · D · $4,774,608 sold of $4,774,608 · 15 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $40M from 41 investors (100% of the $30M target) as of the latest filing. Mark is listed as director on 6 filings for this deal.

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.

Other Technology

Sight Machine, Inc.

San Francisco, CA · Jun 3, 2013 → Apr 24, 2019 · 5 filings
  • Apr 24, 2019 · D · $29,462,302 sold of $35,000,000 · 27 investors · min. No minimum reported · role: Director EDGAR ↗
  • Aug 7, 2018 · D/A · $25,533,269 sold of $27,333,270 · 29 investors · min. No minimum reported · role: Director EDGAR ↗
  • Mar 6, 2018 · D · $20,483,269 sold of $22,283,270 · 28 investors · min. No minimum reported · role: Director EDGAR ↗
  • Feb 10, 2015 · D · $4,750,000 sold of $5,500,000 · 14 investors · min. No minimum reported · role: Director EDGAR ↗
  • Jun 3, 2013 · D · $0 sold of $5,966,776 · 16 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $29.5M from 29 investors (84% of the $35M target) as of the latest filing. Mark is listed as director on 5 filings for this deal.

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.

Other Technology

OpenSignal, Inc.

London, United Kingdom (as filed: X0) · Mar 23, 2018
  • Mar 23, 2018 · D · $9,120,766 sold of $9,120,766 · 6 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $9.12M from 6 investors (100% of the $9.12M target) as of the latest filing. Mark is listed as director.

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.

Retailing

BetaBrand Corp

San Francisco, CA · Oct 21, 2015 → Jun 14, 2017 · 2 filings
  • Jun 14, 2017 · D · $10,000,002 sold of $15,000,245 · 2 investors · min. No minimum reported · role: Director EDGAR ↗
  • Oct 21, 2015 · D · $15,000,000 sold of $15,000,000 · 2 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $15M from 7 investors (100% of the $15M target) as of the latest filing. Mark is listed as director on 2 filings for this deal.

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: Retailing / 506(b) (959 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.

Other Technology

Riffyn, Inc.

Oakland, CA · Feb 17, 2016 → Aug 25, 2016 · 2 filings
  • Aug 25, 2016 · D/A · $3,214,992 sold of $3,300,000 · 19 investors · min. No minimum reported · role: Director EDGAR ↗
  • Feb 17, 2016 · D · $1,600,000 sold of $3,000,000 · 2 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $3.21M from 19 investors (97% of the $3.3M target) as of the latest filing. Mark is listed as director on 2 filings for this deal.

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.

Other Technology

Netki, Inc.

Canaga Park, CA · Jul 5, 2016
  • Jul 5, 2016 · D · $3,579,590 sold of $3,579,590 · 20 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $3.58M from 20 investors (100% of the $3.58M target) as of the latest filing. Mark is listed as director.

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.

Other Technology

Planet Labs Inc.

San Francisco, CA · Jul 23, 2013 → Jul 23, 2013 · 2 filings
  • Jul 23, 2013 · D · $13,416,173 sold of $13,416,173 · 16 investors · min. No minimum reported · role: Director EDGAR ↗
  • Jul 23, 2013 · D · $3,200,000 sold of $3,200,000 · 7 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $106M from 44 investors (100% of the $13.4M target) as of the latest filing. Mark is listed as director on 2 filings for this deal.

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 Technology

COLLABNET INC

Brisbane, CA · Oct 22, 2010 → Feb 26, 2013 · 3 filings
  • Feb 26, 2013 · D · $2,500,000 sold of $2,500,000 · 4 investors · min. No minimum reported · role: Director EDGAR ↗
  • May 31, 2012 · D · $4,508,537 sold of $4,600,000 · 3 investors · min. No minimum reported · role: Director EDGAR ↗
  • Oct 22, 2010 · D · $6,350,000 sold of $6,350,000 · 18 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $6.35M from 18 investors (100% of the $2.5M target) as of the latest filing. Mark is listed as director on 3 filings for this deal.

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 Technology

AMEE INC

London, United Kingdom (as filed: X0) · Oct 16, 2009 → Sep 26, 2012 · 3 filings
  • Sep 26, 2012 · D · $3,000,000 sold of $3,300,000 · 4 investors · min. No minimum reported · role: Director EDGAR ↗
  • Feb 11, 2010 · D · $5,404,379 sold of $5,500,009 · 6 investors · min. $30,000 · role: Director EDGAR ↗
  • Oct 16, 2009 · D/A · $2,000,000 sold of $2,000,000 · 7 investors · min. $12,500 · role: Director EDGAR ↗

Raised $5.4M from 7 investors (100% of the $3.3M target) as of the latest filing. Mark is listed as director on 3 filings for this deal.

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 (4)

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

  • Mark Jacobsen — VA, 2 issuers, May 5, 2021 → May 19, 2023 · no shared issuer
  • Mark P. Jacobsen — CA, 2 issuers, Dec 16, 2010 → Nov 16, 2012 · no shared issuer
  • Mark Jacobsen — CT, 1 issuer, Dec 17, 2010 → Jul 1, 2015 · no shared issuer
  • Mark Jacobsen — DC, 1 issuer, Mar 6, 2012 → Oct 23, 2015 · 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.

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

Avidan Ross

Director · 6 shared filings (1 issuer) · also on 7 other issuers

Avidan Ross is on 8 issuers in total — a repeat sponsor. Their page lists every one.

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

Zachary Supalla

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

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

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

Jon Sobel

Executive Officer, Director, Promoter · 5 shared filings (1 issuer) · also on 1 other issuer

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

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

Nathan Oostendorp

Director, Executive Officer, Promoter · 5 shared filings (1 issuer)

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

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

Zachary Crockett

Executive Officer, Director · 4 shared filings (1 issuer)

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

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

Adrian Fortino

Director · 4 shared filings (1 issuer)

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

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

Kevin Harvey

Director · 3 shared filings (1 issuer) · also on 5 other issuers

Kevin Harvey is on 6 issuers in total — a repeat sponsor. Their page lists every one.

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

Gavin Starks

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

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

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

Brian Behlendorf

Director · 3 shared filings (1 issuer)

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

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

Maria Carlile

Executive Officer · 3 shared filings (1 issuer)

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

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

William Portelli

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

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

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

Saurabh Sharma

Director · 3 shared filings (1 issuer)

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

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

Jerry Wu

Executive Officer · 3 shared filings (1 issuer)

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

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

Steve Jurvetson

Director · 2 shared filings (1 issuer) · also on 30 other issuers

Steve Jurvetson is on 31 issuers in total — a repeat sponsor. Their page lists every one.

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

Roger Ehrenberg

Director · 2 shared filings (1 issuer) · also on 16 other issuers

Roger Ehrenberg is on 17 issuers in total — a repeat sponsor. Their page lists every one.

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

Promod Haque

Director · 2 shared filings (1 issuer) · also on 11 other issuers

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

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

Albert Wenger

Director · 2 shared filings (1 issuer) · also on 43 other issuers

Albert Wenger is on 44 issuers in total — a repeat sponsor. Their page lists every one.

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

Scott Faber

Director · 2 shared filings (1 issuer)

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

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

Christopher Lindland

Executive Officer, Director · 2 shared filings (1 issuer)

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

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

Jason Mendelson

Director · 2 shared filings (1 issuer) · also on 35 other issuers

Jason Mendelson is on 36 issuers in total — a repeat sponsor. Their page lists every one.

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

William S Marshall

Executive Officer, Director · 2 shared filings (1 issuer)

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

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

Patrick Burtis

Director · 2 shared filings (1 issuer)

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

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

Tom Clark

Executive Officer · 2 shared filings (1 issuer) · also on 1 other issuer

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

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

Josh Scott

Director · 2 shared filings (1 issuer) · also on 5 other issuers

Josh Scott is on 6 issuers in total — a repeat sponsor. Their page lists every one.

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

Christopher R. Boshuizen

Executive Officer, Director · 2 shared filings (1 issuer)

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

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

Robert Schingler

Executive Officer, Director · 2 shared filings (1 issuer)

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

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

Timothy Gardner

Executive Officer, Director · 2 shared filings (1 issuer)

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

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

Nabeel Hyatt

Director · 2 shared filings (1 issuer) · also on 11 other issuers

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

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

James Tagliani

Executive Officer · 2 shared filings (1 issuer) · also on 1 other issuer

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

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

Colin Stuart

Executive Officer · 2 shared filings (1 issuer)

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

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

Aaron Magness

Executive Officer · 2 shared filings (1 issuer)

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

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

Robert Dvorak

Director · 2 shared filings (1 issuer)

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

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

Conor Clifford

Director · 2 shared filings (1 issuer)

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

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

Elizabeth Tinkham

Director · 2 shared filings (1 issuer)

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

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

Jim Lussier

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

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

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

Keith Krach

Director · 1 shared filing (1 issuer) · also on 5 other issuers

Keith Krach is on 6 issuers in total — a repeat sponsor. Their page lists every one.

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

Toby Coppel

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

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

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

Tim O'Reilly

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

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

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

Jason Sydow

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

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

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

John Fry

Director · 1 shared filing (1 issuer)

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

The team behind the deals

Same business address

3 other issuers file from the same address

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); 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 9 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 Jacobsen 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 9 issuers this person is listed on — nothing matched.

Public profiles and social

Websites and social links of the issuers Mark Jacobsen is listed on: none on file. No website or social profile named in BetaBrand Corp's SEC filings (Form C, Reg A, Form ADV; checked Oct 24, 2026). Web search for this name: #269,975 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 (San Francisco, CA). Each opens in a new tab; what you find there is not verified by PartnerFacts.

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