Sponsor Check › Person
Named as an officer, director or promoter on SEC Form D filings · NY · Feb 8, 2010 → Oct 16, 2026
Data last updated Oct 23, 2026, 5:45 PM ET · Courts (RECAP) last checked: Oct 24, 2026, 2:17 AM ET · SEC enforcement last checked: covered by the index scan as of Oct 24, 2026, 2:50 AM ET
Mark Meskin is listed as an executive officer on 67 SEC Form D filings by 5 issuers between Feb 2010 and Oct 2026: Millennium USA LP (New York, NY — pooled investment fund — 2010–2026; $20.16B reported sold to 1,362 investors), Millennium Global Estate LP (New York, NY — pooled investment fund — 2010–2026; $5.65B reported sold to 25 investors), MILLENNIUM SMC II LP (New York, NY — pooled investment fund — 2017–2026; $4.47B reported sold to 16 investors), MILLENNIUM STRATEGIC CAPITAL LP (New York, NY — pooled investment fund — 2011–2016; $1.24B reported sold to 96 investors) and MILLENNIUM SMC LLC (New York, NY — pooled investment fund — 2010–2026; $697.2M reported sold to 198 investors).
What this means A repeat sponsor — 5 separate companies raised money with this person listed as executive officer, over about 16 years. Across those companies the filings report $32.22B sold in total.
Listed alongside Israel A. Englander (67 shared filings), Ajay Nagpal (52 shared filings), Simon Lorne (49 shared filings), Millennium Management LLC (47 shared filings, management entity), Kevin Byrne (39 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.
All 5 issuers belong to the sponsor group Millennium (7 issuers, $44.88B reported sold, 2010–2026).
What this means A sponsor group is one team that sets up a new company for each deal. Millennium has 7 companies on file and $44.88B 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) — 1 bankruptcy case matching the name listed in Key records below.
What this means 1 record 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 the newest 50 of 67 public filings for Mark Meskin and found 7 differences, 4 worth asking the sponsor about: Bankruptcy case: Mark Meskin; Amount sold 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.
Community search for Mark Meskin has not run yet — it is #4,619 of 31,182 in line; searches run around the clock at the hosts' allowed rate. Searched so far: 638 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.
Five things investors ask first. Items still in human review are counted, not shown.
None found in sources searched — federal courts (CourtListener / RECAP), checked Oct 24, 2026
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, 2:17 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.
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
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 Meskin..
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).
1 case: 1 closed (disposition not in docket feed)
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, 2:17 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.
Comparisons cover issuers and sponsor groups — see the issuer pages under Deals
7 differences found between the filings for Mark Meskin — 4 worth asking about (compared the newest 50 of 67 filings on Oct 24, 2026; older filings not covered)
United States Bankruptcy Court, D. New Jersey docket "Mark Meskin" filed Apr 14, 1998, closed Aug 31, 1998. Mark Meskin is listed as Debtor. Our match estimate: 40%.
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.
United States Bankruptcy Court, S.D. New York docket "Lehman Brothers Special Financing, Inc. v. Millennium USA, L.P. and Millennium Management, L." filed Jan 15, 2010, closed Jun 29, 2010. Millennium USA LP (related issuer) is listed as Defendant ("Millennium USA, L.P."). Our match estimate: 60%.
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.
The Mar 10, 2023 filing says $17,772,048,690 sold; the Mar 8, 2024 Form D/A says $17,665,358,575 sold — $106,690,115 less.
What this means Amounts sold normally only go up as a raise continues. A drop can mean investors were refunded, a figure was corrected, or an earlier number was wrong. Ask the sponsor which it was.
The Mar 12, 2021 filing reports 25 investors; the Mar 11, 2022 Form D/A reports 18 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.
The Mar 12, 2021 filing reports 1,243 investors; the Mar 11, 2022 Form D/A reports 1,156 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.
The filing says the first sale was Oct 1, 2017. The Form D was filed Oct 26, 2017 — 25 days later. The rule: a Form D is generally due within 15 days after the first sale, so this one is 10 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.
The latest filing for this offering is dated Jul 20, 2016 (first sale Jul 1, 2011). It reports $1,240,438,123 sold of an indefinite amount offered. No later amendment is in our index as of Oct 24, 2026.
What this means SEC rules expect a yearly amendment while an offering is still going. The raise may simply have ended — a Form D does not say when it closed. Ask the sponsor whether the offering closed, when, and at what amount.
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. We compared the newest 50 of 67 filings (work cap); older filings are not covered here. As of Oct 24, 2026.
1 of 5 offerings reports sales commissions totalling $62,136; 0 report finder's fees; 0 report proceeds to related persons.
| Offering (latest filing) | Sales commissions | Finder's fees | To insiders | Paid to sell it | Source |
|---|---|---|---|---|---|
| Oct 16, 2026 D/A MILLENNIUM SMC II LP File 021-297527 | $0 | $0 | $0 | None listed on this filing | EDGAR ↗ |
| Mar 6, 2026 D/A Millennium USA LP File 021-91150 | $62,136 | $0 | $0 The fund has implemented an incentive floor fee that is described in the fund's offering documents. | KJM Securities Inc. BrokerCheck CRD 000020277 ↗ | EDGAR ↗ |
| Mar 6, 2026 D/A Millennium Global Estate LP File 021-129309 | $0 | $0 | $0 The fund charges a management fee that is described in the fund's offering documents. | None listed on this filing | EDGAR ↗ |
| Jan 30, 2026 D/A MILLENNIUM SMC LLC File 021-138527 | $0 | $0 | $0 | None listed on this filing | EDGAR ↗ |
| Jul 20, 2016 D/A MILLENNIUM STRATEGIC CAPITAL LP File 021-163061 | $0 | $0 | $0 | None listed on this filing | EDGAR ↗ |
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).
Every issuer that named Mark Meskin on a Form D, newest first. A Form D is the notice a company files after it starts selling a private investment.
Raised $4.47B from 16 investors as of the latest filing. Mark is listed as executive officer on 10 filings for this deal.
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.
Raised $5.65B from 25 investors as of the latest filing. Mark is listed as executive officer on 17 filings for this deal.
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.
Raised $20.16B from 1,362 investors as of the latest filing. Mark is listed as executive officer on 17 filings for this deal.
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.
Raised $697.2M from 198 investors as of the latest filing. Mark is listed as executive officer on 17 filings for this deal.
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.
Raised $1.24B from 96 investors as of the latest filing. Mark is listed as executive officer on 6 filings for this deal.
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.
Officers, directors, promoters and management entities named on the same filings, as of Oct 23, 2026, 5:45 PM ET.
Listed on the same filings as Mark Meskin. Their page shows their other deals.
Listed on the same filings as Mark Meskin. Their page shows their other deals.
Listed on the same filings as Mark Meskin. Their page shows their other deals.
Listed on the same filings as Mark Meskin. Their page shows their other deals.
Listed on the same filings as Mark Meskin. Their page shows their other deals.
Listed on the same filings as Mark Meskin. Their page shows their other deals.
Listed on the same filings as Mark Meskin. Their page shows their other deals.
Listed on the same filings as Mark Meskin. Their page shows their other deals.
Listed on the same filings as Mark Meskin. Their page shows their other deals.
Israel A. Englander is on 14 issuers in total — a repeat sponsor. Their page lists every one.
Ajay Nagpal is on 5 issuers in total — a repeat sponsor. Their page lists every one.
Simon Lorne is on 7 issuers in total — a repeat sponsor. Their page lists every one.
Kevin Byrne is on 5 issuers in total — a repeat sponsor. Their page lists every one.
Robert Williams is on 5 issuers in total — a repeat sponsor. Their page lists every one.
David Nolan is on 5 issuers in total — a repeat sponsor. Their page lists every one.
Michael R. Gelband is on 8 issuers in total — a repeat sponsor. Their page lists every one.
One team, 7 deal companies. Mark Meskin is listed on 5 of them.
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 Meskin.
A shared address can mean the same team, a shared office building or a registered agent. It is a lead, not a conclusion.
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).
A person is never an adviser firm. 4 of the 5 issuers this person is listed on match a Form ADV adviser (searched 24,962 advisers as of Oct 2, 2026): MILLENNIUM SMC II LP, Millennium USA LP, MILLENNIUM SMC LLC, MILLENNIUM STRATEGIC CAPITAL LP.
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 are matched to companies only, never to individuals, so none are matched to Mark Meskin 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 5 issuers this person is listed on — nothing matched.
Websites and social links of the issuers Mark Meskin is listed on: none on file. No website or social profile named in Millennium USA LP's SEC filings (Form C, Reg A, Form ADV; checked Oct 24, 2026). Web search for this name: #37,634 of 374,652 in line (1,386 issuers searched so far). One-tap searches: Look further ↓
One-tap searches on sites we do not index ourselves, with the name pre-filled (New York, NY). Each opens in a new tab; what you find there is not verified by PartnerFacts.
No corrections have been requested for this page.
Free. Logged with status: received → under review → fixed / confirmed with source.
If this is you or your firm, add a sourced explanation next to any fact. Reviewed before publishing.
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