Sponsor Check › Person
Related person on Form D filings · address states/countries as listed: IL, Cayman Islands (as filed: E9) · listed Jul 1, 2009 → Aug 31, 2026
Data last updated: Oct 23, 2026, 5:45 PM ET · Courts (RECAP) last checked: Oct 23, 2026, 11:57 PM ET · SEC enforcement last checked: not yet
Privacy: business-related public information only. Residential addresses are never shown; only the state from the filing.
The five facts investors ask about first. Each section states what was searched and when. Items still in human review are not shown.
None found in sources searched.
Sources searched: CourtListener bulk data (RECAP dockets as of 2026-09-30) — federal district + bankruptcy courts; live RECAP re-check pending. State courts: not yet searched. PACER: not searched. · Last checked Oct 23, 2026, 11:57 PM ET.
State courts: not yet searched. 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.
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. — not yet searched; State securities regulators searched: AZ (Corporation Commission Securities Division), CA (DFPI — 16 of 12,159 DFPI respondent pages read so far; sponsor-name matches are read first), DE (DOJ Investor Protection Unit), TX (State Securities Board), WA (DFI) — last crawled Oct 23, 2026, 9:57 PM ET. Other states: not yet searched.
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Sources searched: Federal bankruptcy courts via CourtListener / RECAP archive (federal district courts, federal bankruptcy courts). State courts: not yet searched. PACER: not searched (RECAP only). · Last checked Oct 23, 2026, 11:57 PM ET.
State courts: not yet searched. 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 are made for sponsors and sponsor groups, not individual people.
0 of 16 offerings report sales commissions; 2 report finder's fees totalling $2,662; 4 report proceeds to related persons totalling $45,259,582. (includes amounts the issuer reported as estimates)
| Source | Offering (latest filing) | Sales commissions | Finder's fees | To insiders | Paid to sell it |
|---|---|---|---|---|---|
| EDGAR ↗ | Aug 31, 2026 D File 021-595988 | $0 | $0 | $0 The General Partner (or its designee) will receive a fee for management services payable by the Issuer quarterly in advance as specified in the Issuer's partnership agreement. | None listed on this filing |
| EDGAR ↗ | Feb 1, 2024 D File 021-504109 | $0 | $0 | $0 The General Partner (or its designee) will receive a fee for management services payable by the Issuer quarterly in advance as specified in the Issuer's partnership agreement. | None listed on this filing |
| EDGAR ↗ | Apr 1, 2022 D/A File 021-432243 | $0 | $0 | $0 The General Partner (or its designee) will receive a fee for management services payable by the Issuer quarterly in advance as specified in the Issuer's partnership agreement. | None listed on this filing |
| EDGAR ↗ | Jan 28, 2021 D/A File 021-380955 | $0 | $0 | $0 The General Partner (or its designee) will receive a fee for management services payable by the Issuer quarterly in advance based on a percentage of aggregate subscriptions to the Issuer as specified in the Issuer's partnership agreement. | None listed on this filing |
| EDGAR ↗ | Oct 25, 2019 D/A File 021-324494 | $0 | $0 | $0 (est.) The General Partner (or its designee) will receive a fee for management services payable by the Issuer quarterly in advance based on a percentage of aggregate subscriptions to the Issuer as specified in the Issuer's partnership agreement. | None listed on this filing |
| EDGAR ↗ | Oct 25, 2019 D/A File 021-324501 | $0 | $0 | $0 (est.) The General Partner (or its designee) will receive a fee for management services payable by the Issuer quarterly in advance based on a percentage of aggregate investments made by the Issuer as specified in the Issuer's partnership agreement. | None listed on this filing |
| EDGAR ↗ | Jun 29, 2017 D File 021-289667 | $0 | $0 | $69,999 The Company converted $69,998.58 in outstanding accounts payable owed to a director of the Company into equity securities sold in the offering. | None listed on this filing |
| EDGAR ↗ | Jun 6, 2017 D/A File 021-218603 | $0 | $2,245 | $17,939,472 The total dollar amount for the use of proceeds reflects a 2% management fee of assets under management paid from inception to date as well as director fees. | Morgan Stanley Smith Barney LLC BrokerCheck CRD 149777 ↗ |
| EDGAR ↗ | Dec 16, 2016 D/A File 021-208362 | $0 | $417 | $16,557,577 The total dollar amount for the use of proceeds reflects directors fees paid and a 2% management fee of assets under management paid from inception to date | Morgan Stanley Smith Barney LLC BrokerCheck CRD 149777 ↗ |
| EDGAR ↗ | Nov 18, 2016 D/A File 021-259517 | $0 | $0 | $0 (est.) The General Partner (or its designee) will receive a fee for management services payable by the Issuer quarterly in advance based on a percentage of aggregate subscriptions to the Issuer as specified in the Issuer's partnership agreement. | None listed on this filing |
| EDGAR ↗ | Nov 18, 2016 D File 021-274831 | $0 | $0 | $0 | None listed on this filing |
| EDGAR ↗ | Oct 30, 2015 D File 021-250395 | $0 | $0 | $0 | None listed on this filing |
| EDGAR ↗ | Mar 6, 2015 D File 021-235405 | $0 | $0 | $0 | None listed on this filing |
| EDGAR ↗ | Aug 27, 2014 D/A File 021-216149 | $0 | $0 | $0 The General Partner (or its designee) will receive a fee for management services payable by the Issuer quarterly in advance based on a percentage of aggregate subscriptions to the Issuer as specified in the Issuer's partnership agreement. | None listed on this filing |
| EDGAR ↗ | May 29, 2014 D File 021-218226 | $0 | $0 | $0 | None listed on this filing |
| EDGAR ↗ | Jul 2, 2012 D/A File 021-132378 | $0 | $0 | $10,692,534 The total dollar amount for the use of proceeds reflects a 2% management fee of assets under management paid from inception to date as well as director fees paid from inception to date. | None listed on this filing |
As reported by the issuer on Form D (Items 12–15), 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).
| Source | Issuer | Role | Filed | Form | Offering | Sold | Investors | Min. investment |
|---|---|---|---|---|---|---|---|---|
| EDGAR ↗ | ARCH Venture Fund XIV, L.P. group: Arch Venture | Executive Officer Managing Director of the GP LLC | Aug 31, 2026 | D | $3,000,000,000 similar: $155,000–$5,250,000 | $0 | 0 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | ARCH Venture Fund XIII, L.P. group: Arch Venture | Executive Officer Managing Director of the GP LLC | Feb 1, 2024 | D | $3,000,000,000 similar: $155,000–$5,250,000 | $0 | 0 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | ARCH Venture Fund XII, L.P. group: Arch Venture | Executive Officer Managing Director of the GP LLC | Apr 1, 2022 | D/A | $2,910,000,000 similar: $155,000–$5,250,000 | $2,810,000,000 | 103 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | ARCH Venture Fund XII, L.P. group: Arch Venture | Executive Officer Managing Director of the GP LLC | Feb 3, 2022 | D | $2,500,000,000 similar: $155,000–$5,250,000 | $0 | 0 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | ARCH Venture Fund XI, L.P. group: Arch Venture | Executive Officer Managing Director of the GP LLC | Jan 28, 2021 | D/A | $1,850,000,000 similar: $155,000–$5,250,000 | $1,850,000,000 | 93 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | ARCH Venture Fund XI, L.P. group: Arch Venture | Executive Officer Managing Director of the GP LLC | Nov 18, 2020 | D | $1,500,000,000 similar: $155,000–$5,250,000 | $0 | 0 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | ARCH Venture Fund X Overage, L.P. group: Arch Venture | Executive Officer Managing Director of the GP LLC | Oct 25, 2019 | D/A | $675,000,000 similar: $155,000–$5,250,000 | $635,750,000 | 68 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | ARCH Venture Fund X, L.P. group: Arch Venture | Executive Officer Managing Director of the GP LLC | Oct 25, 2019 | D/A | $675,000,000 similar: $155,000–$5,250,000 | $635,750,000 | 69 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | ARCH Venture Fund X Overage, L.P. group: Arch Venture | Executive Officer Managing Director of the GP LLC | Oct 26, 2018 | D | $600,000,000 similar: $155,000–$5,250,000 | $0 | 0 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | ARCH Venture Fund X, L.P. group: Arch Venture | Executive Officer Managing Director of the GP LLC | Oct 26, 2018 | D | $600,000,000 similar: $155,000–$5,250,000 | $0 | 0 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | Univa Corp | Director | Jun 29, 2017 | D | $3,993,300 similar: $500,000–$7,000,000 | $3,489,226 | 10 similar: 2–14 | No minimum reported similar: $5,000–$50,000 |
| EDGAR ↗ | BAM Zie Fund, Ltd group: Atlas | Director | Jun 6, 2017 | D/A | Indefinite similar: $155,000–$5,250,000 | $395,389,629 | 34 similar: 4–27 | $5,000,000 similar: $1,000–$100,000 |
| EDGAR ↗ | Atlas Fundamental Trading Fund, LTD group: Atlas | Director | Dec 16, 2016 | D/A | Indefinite similar: $155,000–$5,250,000 | $221,103,480 | 29 similar: 4–27 | $5,000,000 similar: $1,000–$100,000 |
| EDGAR ↗ | ARCH Venture Fund IX Overage, L.P. group: Arch Venture | Executive Officer Managing Director of the GP LLC | Nov 18, 2016 | D | $450,000,000 similar: $155,000–$5,250,000 | $0 | 0 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | ARCH Venture Fund IX, L.P. group: Arch Venture | Executive Officer Managing Director of the GP LLC | Nov 18, 2016 | D/A | $550,000,000 similar: $155,000–$5,250,000 | $408,385,714 | 19 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | BAM Zie Fund, Ltd group: Atlas | Director | Jun 6, 2016 | D/A | Indefinite similar: $155,000–$5,250,000 | $385,687,163 | 36 similar: 4–27 | $5,000,000 similar: $1,000–$100,000 |
| EDGAR ↗ | ARCH Venture Fund IX, L.P. group: Arch Venture | Executive Officer Managing Director of the GP LLC | Mar 17, 2016 | D | $400,000,000 similar: $155,000–$5,250,000 | $0 | 0 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | Atlas Fundamental Trading Fund, LTD group: Atlas | Director | Dec 18, 2015 | D/A | Indefinite similar: $155,000–$5,250,000 | $58,532,881 | 9 similar: 4–27 | $5,000,000 similar: $1,000–$100,000 |
| EDGAR ↗ | Univa Corp | Director | Oct 30, 2015 | D | $1,000,000 similar: $1,100,015–$10,001,163 | $250,000 | 6 similar: 2–14 | No minimum reported similar: $5,000–$50,000 |
| EDGAR ↗ | BAM Zie Fund, Ltd group: Atlas | Director | Jun 5, 2015 | D/A | Indefinite similar: $155,000–$5,250,000 | $198,011,719 | 9 similar: 4–27 | $1,000,000 similar: $1,000–$100,000 |
| EDGAR ↗ | ARCH Venture Fund VIII Overage, L.P. group: Arch Venture | Executive Officer Managing Director of the General Partner. | Mar 6, 2015 | D | $150,000,000 similar: $155,000–$5,250,000 | $0 | 0 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | Atlas Fundamental Trading Fund, LTD group: Atlas | Director | Dec 19, 2014 | D/A | Indefinite similar: $155,000–$5,250,000 | $28,670,691 | 5 similar: 4–27 | $1,000,000 similar: $1,000–$100,000 |
| EDGAR ↗ | ARCH Venture Fund VIII, L.P. group: Arch Venture | Executive Officer Managing Director of the GP LLC. | Aug 27, 2014 | D/A | $400,532,000 similar: $155,000–$5,250,000 | $400,532,000 | 20 similar: 4–27 | $250,000 similar: $1,000–$100,000 |
| EDGAR ↗ | BAM Zie Fund, Ltd group: Atlas | Director | Jun 5, 2014 | D | Indefinite similar: $155,000–$5,250,000 | $105,546,990 | 4 similar: 4–27 | $1,000,000 similar: $1,000–$100,000 |
| EDGAR ↗ | Univa Corp | Director | May 29, 2014 | D | $800,000 similar: $1,100,015–$10,001,163 | $500,000 | 6 similar: 2–14 | No minimum reported similar: $5,000–$50,000 |
| EDGAR ↗ | ARCH Venture Fund VIII, L.P. group: Arch Venture | Executive Officer Managing Director of the GP LLC. | Apr 24, 2014 | D | $250,000,000 similar: $155,000–$5,250,000 | $0 | 0 similar: 4–27 | No minimum reported similar: $1,000–$100,000 |
| EDGAR ↗ | Atlas Fundamental Trading Fund, LTD group: Atlas | Director | Dec 19, 2013 | D | Indefinite similar: $155,000–$5,250,000 | $12,616,322 | 3 similar: 4–27 | $1,000,000 similar: $1,000–$100,000 |
| EDGAR ↗ | BALYASNY DEDICATED INVESTOR OFFSHORE FUND, LTD. group: Atlas | Director | Jul 2, 2012 | D/A | Indefinite | $151,462,699 | 19 | $100,000 |
| EDGAR ↗ | BALYASNY DEDICATED INVESTOR OFFSHORE FUND, LTD. group: Atlas | Director | Jun 30, 2011 | D/A | Indefinite | $200,140,821 | 24 | $100,000 |
| EDGAR ↗ | BALYASNY DEDICATED INVESTOR OFFSHORE FUND, LTD. group: Atlas | Director | Jul 1, 2010 | D/A | Indefinite | $208,073,336 | 26 | $100,000 |
| EDGAR ↗ | BALYASNY DEDICATED INVESTOR OFFSHORE FUND, LTD. group: Atlas | Director | Jul 1, 2009 | D | Indefinite | $0 | 0 | $100,000 |
Every row is a Form D or D/A on which the issuer listed this name as a related person. Related-person names are matched on first + last name and the address state on the filing; records that share a name but could not be tied together by a second identifier are listed separately below.
"Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); Other / 506(b) (18,678 filings); 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.
People and management entities the issuers listed as related persons on the same Form D filings as Mark McDonnell. Source: the EDGAR rows in the table above.
None found in sources searched.
Sources 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 · Last checked Oct 23, 2026, 8:41 PM ET.
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