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Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 9:59 AM ET

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Mark Horne

Named as an officer, director or promoter on SEC Form D filings · MI · Jun 21, 2010 → Apr 29, 2019

6deals (issuers)
$134.8Mreported sold
202investors
10Form D filings
2010–2019years on file

Data last updated Oct 23, 2026, 5:45 PM ET · Courts (RECAP) last checked: Oct 24, 2026, 2:21 AM ET · SEC enforcement last checked: covered by the index scan as of Oct 24, 2026, 2:50 AM ET

The short version

Mark Horne is listed as an executive officer, director, and promoter on 10 SEC Form D filings by 6 issuers between Jun 2010 and Apr 2019. Largest by amount reported sold: PLYMOUTH GROWTH PARTNERS IV, L.P. (Ann Arbor, MI — business services — 2017–2019; $70.7M reported sold to 98 investors), Plymouth Venture Partners III, L.P. (Ann Arbor, MI — pooled investment fund — 2014; $31.6M reported sold to 23 investors), Plymouth Venture Partners II, L.P. (Ann Arbor, MI — pooled investment fund — 2010; $16M reported sold to 31 investors), XanEdu Publishing, Inc. (Ann Arbor, MI — business services — 2015; $8.65M reported sold to 28 investors), PACEJET LOGISITICS INC (Columbus, OH — other technology — 2017–2019; $6.31M reported sold to 7 investors) and 1 more (all listed below).

What this means A repeat sponsor — 6 separate companies raised money with this person listed as executive officer, director, and promoter, over about 9 years. Across those companies the filings report $134.8M sold in total.

Listed alongside Brook Critchfield (5 shared filings), Evan Ufer (4 shared filings), FRANCIOS HELOU (3 shared filings), George L Jenkins (3 shared filings), Ian R.N. Bund (3 shared filings) and 14 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.

4 of the issuers belong to the sponsor group Plymouth (5 issuers, $241.2M reported sold, 2010–2023).

What this means A sponsor group is one team that sets up a new company for each deal. Plymouth has 5 companies on file and $241.2M reported sold in total — the group page shows the whole track record in one place.

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) — 11 bankruptcy cases matching the name listed in Key records below.

What this means 11 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 10 public filings for Mark Horne and found 12 differences, 1 worth asking the sponsor about: Bankruptcy case: Mark E. Horne; 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 Horne has not run yet — it is joining a line of 44,896 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

None found in sources searched — federal courts (CourtListener / RECAP), checked Oct 24, 2026

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, 2:21 AM ET.

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 Horne..

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

11 cases: 11 closed (disposition not in docket feed)

Mark H. Horne and Sandra R. Horne closed
United States Bankruptcy Court, D. New Hampshire · No. 17-11417 · Filed Oct 11, 2017 · Closed Jan 18, 2018
Role of Mark H. Horne and Sandra R. Horne: Debtor · Outcome: Case closed 2018-01-18 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 27 federal dockets); 4 people with this name in Form D filings; court in NH (not a filing state)
Mark D Horne and Gina M Horne closed
United States Bankruptcy Court, M.D. Pennsylvania · No. 4:15-bk-03166 · Filed Jul 27, 2015 · Closed Nov 17, 2020
Role of Mark D Horne and Gina M Horne: Debtor · Outcome: Case closed 2020-11-17 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 27 federal dockets); 4 people with this name in Form D filings; court in PA (not a filing state)
Mark Horne closed
United States Bankruptcy Court, N.D. Illinois · No. 14-43425 · Filed Dec 4, 2014 · Closed Apr 7, 2020
Role of Mark Horne: Debtor · Outcome: Case closed 2020-04-07 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 27 federal dockets); 4 people with this name in Form D filings; court in IL (not a filing state)
Mark J. Horne and Yvette M. Horne closed
United States Bankruptcy Court, D. New Jersey · No. 14-22382 · Filed Jun 16, 2014 · Closed Sep 19, 2014
Role of Mark J. Horne and Yvette M. Horne: Debtor · Outcome: Case closed 2014-09-19 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 27 federal dockets); 4 people with this name in Form D filings; court in NJ (not a filing state)
Mark Horne and Sandra L Horne closed
United States Bankruptcy Court, W.D. Washington · No. 13-15587 · Filed Jun 14, 2013 · Closed Mar 3, 2014
Role of Mark Horne and Sandra L Horne: Debtor · Outcome: Case closed 2014-03-03 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 27 federal dockets); 4 people with this name in Form D filings; court in WA (not a filing state)
Mark A Horne closed
United States Bankruptcy Court, M.D. Louisiana · No. 05-12052 · Filed Jun 17, 2005 · Closed Nov 3, 2005
Role of Mark A Horne: Debtor · Outcome: Case closed 2005-11-03 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 27 federal dockets); 4 people with this name in Form D filings; court in LA (not a filing state)
Mark E. Horne closed
United States Bankruptcy Court, S.D. Ohio · No. 2:05-bk-50125 · Filed Jan 5, 2005 · Closed May 26, 2005
Role of Mark E. Horne: Debtor · Outcome: Case closed 2005-05-26 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 27 federal dockets); 4 people with this name in Form D filings; court in the person's filing state (OH)
Mark E. Horne and Louanne Horne closed
United States Bankruptcy Court, D. New Hampshire · No. 02-11695 · Filed May 28, 2002 · Closed Jan 2, 2003
Role of Mark E. Horne and Louanne Horne: Debtor · Outcome: Case closed 2003-01-02 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 27 federal dockets); 4 people with this name in Form D filings; court in NH (not a filing state)
Mark S. Horne and Amy E. Horne closed
United States Bankruptcy Court, S.D. Georgia · No. 96-41057 · Filed Apr 29, 1996 · Closed Mar 4, 1998
Role of Mark S. Horne and Amy E. Horne: Debtor · Outcome: Case closed 1998-03-04 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 27 federal dockets); 4 people with this name in Form D filings; court in GA (not a filing state)
Mark H. Horne closed
United States Bankruptcy Court, D. New Hampshire · No. 92-13536 · Filed Nov 27, 1992 · Closed May 18, 1993
Role of Mark H. Horne: Debtor · Outcome: Case closed 1993-05-18 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 27 federal dockets); 4 people with this name in Form D filings; court in NH (not a filing state)
Mark Horne and Cheri L Horne closed
United States Bankruptcy Court, N.D. Illinois · No. 92-18615 · Filed Aug 20, 1992 · Closed Mar 15, 1993
Role of Mark Horne and Cheri L Horne: Debtor · Outcome: Case closed 1993-03-15 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 27 federal dockets); 4 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, 2:21 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 Horne — 1 worth asking about (compared 10 filings on Oct 24, 2026)

Worth asking · Jan 5, 2005 – May 26, 2005

Bankruptcy case: Mark E. Horne — filed Jan 5, 2005

United States Bankruptcy Court, S.D. Ohio docket "Mark E. Horne" filed Jan 5, 2005, closed May 26, 2005. Mark Horne is listed as Debtor ("Mark E. Horne"). 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
Note · Aug 6, 2012 – Dec 6, 2012

Bankruptcy case: Vanderlip v. Bank Of America — filed Aug 6, 2012

United States Bankruptcy Court, E.D. Michigan docket "Vanderlip v. Bank Of America" filed Aug 6, 2012, closed Dec 6, 2012. Caroline Vanderlip (listed on the same filings) is listed as Plaintiff ("Vanderlip"). Our match estimate: 70%.

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
Note · Jul 2, 2009 – Aug 19, 2009

Bankruptcy case: Terrasi v. National City Mortgage — filed Jul 2, 2009

United States Bankruptcy Court, E.D. Michigan docket "Terrasi v. National City Mortgage" filed Jul 2, 2009, closed Aug 19, 2009. Kevin Terrasi (listed on the same filings) is listed as Plaintiff ("Terrasi"). Our match estimate: 70%.

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
Note · Jun 21, 2010 – Jan 10, 2014

Mark Horne appears on 2 deals that stopped filing before reaching their target

Plymouth Venture Partners III, L.P. (last filing Jan 10, 2014; $31,600,000 sold of $80,000,000); Plymouth Venture Partners II, L.P. (last filing Jun 21, 2010; $16,000,000 sold of $40,000,000). 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.

Sources
Note · Jun 2, 2010 – Jul 9, 2010

Form D filed 37 days after the first sale — PVPII Investors LLC - IA

The filing says the first sale was Jun 2, 2010. The Form D was filed Jul 9, 2010 — 37 days later. The rule: a Form D is generally due within 15 days after the first sale, so this one is 22 days past that.

What this means A late notice is common and carries no penalty by itself. It is worth asking the sponsor why the paperwork lagged.

Sources
Note · Jun 2, 2010 – Apr 29, 2019

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 — PACEJET LOGISITICS INC (latest filing Apr 29, 2019) · No amendment in the last 12 months on an offering that may still be open — Plymouth Venture Partners III, L.P. (latest filing Jan 10, 2014) · No amendment in the last 12 months on an offering that may still be open — PVPII Investors LLC - IA (latest filing Jul 9, 2010) · No amendment in the last 12 months on an offering that may still be open — Plymouth Venture Partners II, L.P. (latest filing Jun 21, 2010)

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 · May 7, 2018 – Apr 29, 2019

Offering amount changed between filings — PACEJET LOGISITICS INC

The May 7, 2018 filing says $4,905,307 offered; the Apr 29, 2019 Form D/A says $7,255,309.

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.

Sources
Note · Jun 30, 2017 – Mar 15, 2019

Offering amount lowered between filings — PLYMOUTH GROWTH PARTNERS IV, L.P.

The Jun 30, 2017 filing says $100,000,000 offered; the Mar 15, 2019 Form D/A says $70,700,000.

What this means The target raise got smaller. That can mean the plan shrank or the sponsor stopped early. Ask what changed in the deal.

Sources
Note · Nov 30, 2017 – May 7, 2018

Offering amount changed between filings — PACEJET LOGISITICS INC

The Nov 30, 2017 filing says $3,955,307 offered; the May 7, 2018 Form D/A says $4,905,307.

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.

Sources
Note · Jul 29, 2025 – Nov 25, 2025

Same name, different state: "Mark Horne" (UT) is a separate record

This page covers filings where the address state is MI. A separate record, "Mark Horne" with address state UT, is listed on 2 filings — most recently by Momentum Industrial LLC (Nov 25, 2025). The two records do not overlap in time: this page runs Jun 21, 2010 to Apr 29, 2019; the other runs Jul 29, 2025 to Nov 25, 2025.

What this means Could be the same person who moved, or two people with the same name. We keep them apart until a filing ties them together. Check both pages before you decide.

Sources
Note · May 8, 2015

Same name, different state: "Mark Brady Horne" (AK) is a separate record

This page covers filings where the address state is MI. A separate record, "Mark Brady Horne" with address state AK, is listed on 1 filing — most recently by Sundance Mining Group, LLC (May 8, 2015). Both records have filings in the same period (May 8, 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 · Jan 28, 2010 – Nov 21, 2011

Same name, different state: "Mark Horne" (OH or CA) is a separate record

This page covers filings where the address state is MI. A separate record, "Mark Horne" with address state OH or CA, is listed on 4 filings — most recently by SOLULINK Inc (Dec 2, 2013). Both records have filings in the same period (Jun 21, 2010 to Nov 21, 2011).

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
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 7 offerings report sales commissions; 0 report finder's fees; 3 report proceeds to related persons totalling $371,000. (includes amounts the issuer reported as estimates)

Offering (latest filing)Sales commissionsFinder's feesTo insidersPaid to sell itSource
Apr 29, 2019 D/A
PACEJET LOGISITICS INC
File 021-299789
$0$0$120,000
REIMBURSEMENT OF CASH ADVANCE BY DIRECTOR.
None listed on this filingEDGAR ↗
Mar 15, 2019 D/A
PLYMOUTH GROWTH PARTNERS IV, L.P.
File 021-289882
$0$0$1,000 (est.)None listed on this filingEDGAR ↗
Jun 23, 2015 D
XanEdu Publishing, Inc.
File 021-242297
$0$0$0None listed on this filingEDGAR ↗
Jun 22, 2015 D
XanEdu Publishing, Inc.
File 021-242220
$0$0$0None listed on this filingEDGAR ↗
Jan 10, 2014 D
Plymouth Venture Partners III, L.P.
File 021-209799
$0$0$0None listed on this filingEDGAR ↗
Jul 9, 2010 D
PVPII Investors LLC - IA
File 021-144625
$0$0$0None listed on this filingEDGAR ↗
Jun 21, 2010 D
Plymouth Venture Partners II, L.P.
File 021-143802
$0$0$250,000 (est.)
Plymouth Management Company will receive 2.5% per annum on capital commitments payable quarterly, up to $250,000
None 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 6

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

Other Technology

PACEJET LOGISITICS INC

Columbus, OH · Nov 30, 2017 → Apr 29, 2019 · 3 filings
  • Apr 29, 2019 · D/A · $6,305,309 sold of $7,255,309 · 7 investors · min. No minimum reported · role: Director EDGAR ↗
  • May 7, 2018 · D/A · $3,205,307 sold of $4,905,307 · 7 investors · min. No minimum reported · role: Director EDGAR ↗
  • Nov 30, 2017 · D · $3,205,307 sold of $3,955,307 · 7 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $6.31M from 7 investors (87% of the $7.26M 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. "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.

Business Services · group: Plymouth

PLYMOUTH GROWTH PARTNERS IV, L.P.

Ann Arbor, MI · Jun 30, 2017 → Mar 15, 2019 · 2 filings
  • Mar 15, 2019 · D/A · $70,700,000 sold of $70,700,000 · 98 investors · min. $100,000 · role: Executive Officer EDGAR ↗
  • Jun 30, 2017 · D · $40,000,000 sold of $100,000,000 · 43 investors · min. $100,000 · role: Executive Officer EDGAR ↗

Raised $70.7M from 98 investors (100% of the $70.7M target) as of the latest filing. Mark is listed as executive officer 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: Business Services / 506(b) (965 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.

Business Services

XanEdu Publishing, Inc.

Ann Arbor, MI · Jun 22, 2015 → Jun 23, 2015 · 2 filings
  • Jun 23, 2015 · D · $3,000,000 sold of $3,000,000 · 1 investors · min. No minimum reported · role: Director EDGAR ↗
  • Jun 22, 2015 · D · $8,650,000 sold of $8,650,000 · 28 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $8.65M from 28 investors (100% of the $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: Business Services / 506(b) (965 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.

Pooled Investment Fund · group: Plymouth

Plymouth Venture Partners III, L.P.

Ann Arbor, MI · Jan 10, 2014
  • Jan 10, 2014 · D · $31,600,000 sold of $80,000,000 · 23 investors · min. $200,000 · role: Executive Officer, Director (Chief Executive Officer and Managing Member of General Partner of Issuer) EDGAR ↗

Raised $31.6M from 23 investors (40% of the $80M target) as of the latest filing. Mark is listed as executive officer, 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: 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.

Pooled Investment Fund · group: Plymouth

PVPII Investors LLC - IA

Ann Arbor, MI · Jul 9, 2010
  • Jul 9, 2010 · D · $1,583,000 sold of Indefinite · 15 investors · min. No minimum reported · role: Executive Officer, Promoter EDGAR ↗

Raised $1.58M from 15 investors as of the latest filing. Mark is listed as executive officer, promoter.

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.

Pooled Investment Fund · group: Plymouth

Plymouth Venture Partners II, L.P.

Ann Arbor, MI · Jun 21, 2010
  • Jun 21, 2010 · D · $16,000,000 sold of $40,000,000 · 31 investors · min. No minimum reported · role: Executive Officer (Senior Partner (Chief Executive Officer of General Partner)) EDGAR ↗

Raised $16M from 31 investors (40% of the $40M target) as of the latest filing. Mark is listed as executive officer.

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 (3)

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

  • Mark Horne — UT, 2 issuers, Jul 29, 2025 → Nov 25, 2025 · no shared issuer
  • Mark Horne — OH, CA, 1 issuer, Jan 28, 2010 → Nov 21, 2011 · no shared issuer
  • Mark Brady Horne — AK, 1 issuer, May 8, 2015 → May 8, 2015 · no shared issuer

People around Mark 19

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

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

Brook Critchfield

Executive Officer, Director · 5 shared filings (2 issuers) · also on 3 other issuers

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

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

Evan Ufer

Director, Executive Officer · 4 shared filings (2 issuers) · also on 2 other issuers

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

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

James A Rutherford

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

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

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

George L Jenkins

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

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

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

Ian R.N. Bund

Executive Officer, Promoter, Director · 3 shared filings (3 issuers) · also on 1 other issuer

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

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

Jeff Barry

Executive Officer · 3 shared filings (2 issuers) · also on 1 other issuer

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

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

FRANCIOS HELOU

Director · 3 shared filings (1 issuer)

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

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

Scott Hauncher

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

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

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

John DeBoer

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

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

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

Yossie Hollander

Director · 2 shared filings (1 issuer)

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

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

Andrew Wiegand

Executive Officer · 2 shared filings (1 issuer)

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

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

Caroline Vanderlip

Director · 2 shared filings (1 issuer)

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

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

Jason Plackowski

Executive Officer · 2 shared filings (1 issuer)

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

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

Kevin Terrasi

Executive Officer · 2 shared filings (1 issuer) · also on 4 other issuers

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

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

William W. Knapp

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

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

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

Bob Savage

Executive Officer · 1 shared filing (1 issuer)

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

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

H. Neal Ater

Executive Officer, Director · 1 shared filing (1 issuer)

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

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

Karen Stainbrook

Executive Officer · 1 shared filing (1 issuer)

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

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

LAWRENCE W DELEON

Executive Officer · 1 shared filing (1 issuer)

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

The team behind the deals

Sponsor group

Plymouth

5 issuers · 7 filings · $241.2M reported sold · 2010–2023

One team, 5 deal companies. Mark Horne 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 Horne.

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 6 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 Horne 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 6 issuers this person is listed on — nothing matched.

Public profiles and social

Websites and social links of the issuers Mark Horne is listed on: none on file. No website or social profile named in PLYMOUTH GROWTH PARTNERS IV, L.P.'s SEC filings (Form C, Reg A, Form ADV; checked Oct 24, 2026). Web search for this name: #238,139 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 (Ann Arbor, MI). Each opens in a new tab; what you find there is not verified by PartnerFacts.

Change history

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