PartnerFacts
Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 12:52 AM ET

Sponsor Check › Person

Mark Suster

Related person on Form D filings · address states/countries as listed: CA, United Kingdom (as filed: X0) · listed Oct 15, 2009 → Aug 28, 2026

38issuers
67Form D filings
2009–2026years listed

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.

Key records

The five facts investors ask about first. Each section states what was searched and when. Items still in human review are not shown.

1. Lawsuits

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.

2. Regulatory actions

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.

Not yet searched.

Search queued. Results are added automatically; check back later or follow this page to be notified.

3. Bankruptcies

None found in sources searched.

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.

4. Differences between public sources

Comparisons are made for sponsors and sponsor groups, not individual people.

5. Money to insiders and sales commissions

1 of 61 offerings reports sales commissions totalling $3,100,000; 0 report finder's fees; 1 reports proceeds to related persons totalling $230,000. (includes amounts the issuer reported as estimates)

SourceOffering (latest filing)Sales commissionsFinder's feesTo insidersPaid to sell it
EDGAR ↗Aug 28, 2026 D
File 021-595853
$0$0$0
The General Partner of the Issuer (or an affiliate thereof) is entitled to a management fee.
None listed on this filing
EDGAR ↗Jul 9, 2026 D
File 021-590181
$0$0$0
The General Partner of the Issuer (or an affiliate thereof) is entitled to a management fee.
None listed on this filing
EDGAR ↗Feb 18, 2026 D
File 021-573904
$0$0$0None listed on this filing
EDGAR ↗Jun 12, 2025 D
File 021-548788
$0$0$0None listed on this filing
EDGAR ↗Mar 11, 2025 D
File 021-540406
$0$0$0
The General Partner of the Issuer (or an affiliate thereof) is entitled to a management fee.
None listed on this filing
EDGAR ↗Jan 2, 2025 D
File 021-534005
$0$0$0
The General Partner of the Issuer (or an affiliate thereof) is entitled to a management fee.
None listed on this filing
EDGAR ↗Jul 18, 2024 D
File 021-519141
$0$0$0
The General Partner of the Issuer (or an affiliate thereof) is entitled to a management fee.
None listed on this filing
EDGAR ↗Apr 4, 2024 D
File 021-509735
$0$0$0
The General Partner of the Issuer (or an affiliate thereof) is entitled to a management fee.
None listed on this filing
EDGAR ↗Dec 28, 2023 D
File 021-501050
$0$0$0
The General Partner of the Issuer (or an affiliate thereof) is entitled to a management fee.
None listed on this filing
EDGAR ↗Sep 14, 2023 D
File 021-492137
$0$0$0
The General Partner of the Issuer (or an affiliate thereof) is entitled to a management fee.
None listed on this filing
EDGAR ↗Sep 14, 2023 D
File 021-492140
$0$0$0
The General Partner of the Issuer (or an affiliate thereof) is entitled to a management fee.
None listed on this filing
EDGAR ↗Jul 26, 2022 D/A
File 021-369545
$0$0$0
The General Partner of the Issuers (or an affiliate thereof) is entitled to a management fee.
None listed on this filing
EDGAR ↗Jun 17, 2022 D
File 021-449594
$3,100,000$0$0Cowen & Company LLC BrokerCheck CRD 7616 ↗
EDGAR ↗Mar 22, 2022 D
File 021-438403
$0$0$0
The General Partner of the Issuer (or an affiliate thereof) is entitled to a management fee.
None listed on this filing
EDGAR ↗Jan 5, 2022 D
File 021-427958
$0$0$0
The General Partner of the Issuer (or an affiliate thereof) is entitled to a management fee.
None listed on this filing
EDGAR ↗Apr 21, 2021 D
File 021-396519
$0$0$0
The General Partner of the Issuer (or an affiliate thereof) is entitled to a management fee.
None listed on this filing
EDGAR ↗Sep 2, 2020 D
File 021-374719
$0$0$0None listed on this filing
EDGAR ↗Feb 28, 2020 D
File 021-361618
$0$0$0None listed on this filing
EDGAR ↗Feb 12, 2020 D
File 021-360408
$0$0$0None listed on this filing
EDGAR ↗Jan 23, 2020 D
File 021-358777
$0$0$0None listed on this filing
EDGAR ↗Sep 12, 2019 D
File 021-348652
$0$0$0
The General Partner of the Issuer (or an affiliate thereof) is entitled to a management fee.
None listed on this filing
EDGAR ↗Jul 1, 2019 D
File 021-343264
$0$0$0
The General Partner of the Issuer (or an affiliate thereof) is entitled to a management fee.
None listed on this filing
EDGAR ↗May 28, 2019 D
File 021-340511
$0$0$0None listed on this filing
EDGAR ↗Dec 14, 2018 D
File 021-328058
$0$0$0None listed on this filing
EDGAR ↗Mar 9, 2018 D
File 021-307339
$0$0$0None listed on this filing
EDGAR ↗Jan 26, 2018 D
File 021-304190
$0$0$0None listed on this filing
EDGAR ↗May 31, 2017 D
File 021-287770
$0$0$0None listed on this filing
EDGAR ↗May 31, 2017 D
File 021-287776
$0$0$0
The General Partner of the Issuer (or an affiliate thereof) is entitled to a management fee.
None listed on this filing
EDGAR ↗Apr 3, 2017 D
File 021-283899
$0$0$0None listed on this filing
EDGAR ↗Oct 7, 2016 D
File 021-272086
$0$0$0None listed on this filing
EDGAR ↗Aug 4, 2016 D
File 021-268302
$0$0$0None listed on this filing
EDGAR ↗Apr 5, 2016 D
File 021-260639
$0$0$0None listed on this filing
EDGAR ↗Apr 1, 2016 D
File 021-260511
$0$0$0None listed on this filing
EDGAR ↗Feb 9, 2016 D
File 021-257012
$0$0$0None listed on this filing
EDGAR ↗Jul 28, 2015 D
File 021-244524
$0$0$0None listed on this filing
EDGAR ↗Apr 6, 2015 D
File 021-237341
$0$0$0
All proceeds will be used for working capital.
None listed on this filing
EDGAR ↗Mar 12, 2015 D
File 021-235769
$0$0$0
The General Partner of the Issuer (or an affiliate thereof) is entitled to a management fee.
None listed on this filing
EDGAR ↗Nov 20, 2014 D
File 021-228744
$0$0$0
The General Partner of the Issuer (or an affiliate thereof) is entitled to a management fee.
None listed on this filing
EDGAR ↗Nov 6, 2014 D
File 021-227837
$0$0$0None listed on this filing
EDGAR ↗May 15, 2014 D
File 021-217483
$0$0$230,000 (est.)None listed on this filing
EDGAR ↗Mar 7, 2014 D/A
File 021-213138
$0$0$0None listed on this filing
EDGAR ↗Dec 6, 2013 D
File 021-207584
$0$0$0None listed on this filing
EDGAR ↗Sep 27, 2013 D
File 021-203617
$0$0$0
All proceeds to working capital of Issuer.
None listed on this filing
EDGAR ↗Sep 27, 2013 D
File 021-203618
$0$0$0
All proceeds to working capital of Issuer.
None listed on this filing
EDGAR ↗Sep 27, 2013 D
File 021-203619
$0$0$0
All proceeds to working capital of Issuer.
None listed on this filing
EDGAR ↗Sep 27, 2013 D
File 021-203620
$0$0$0
All proceeds to working capital of Issuer.
None listed on this filing
EDGAR ↗Sep 11, 2013 D
File 021-202715
$0$0$0
None / not applicable.
None listed on this filing
EDGAR ↗Jul 2, 2013 D
File 021-198905
$0$0$0None listed on this filing
EDGAR ↗Nov 14, 2012 D
File 021-186952
$0$0$0None listed on this filing
EDGAR ↗Nov 5, 2012 D
File 021-186515
$0$0$0None listed on this filing
EDGAR ↗Oct 31, 2012 D/A
File 021-168077
$0$0$0
The General Partner of the Joint Issuers or its affiliate will be entitled to customary management fees and incentive income from the Joint Issuers, as further described in the Joint Issuers' offering documents.
None listed on this filing
EDGAR ↗Sep 6, 2012 D/A
File 021-177338
$0$0$0None listed on this filing
EDGAR ↗Jun 15, 2012 D
File 021-179825
$0$0$0None listed on this filing
EDGAR ↗May 8, 2012 D
File 021-177852
$0$0$0None listed on this filing
EDGAR ↗Dec 2, 2011 D
File 021-169564
$0$0$0None listed on this filing
EDGAR ↗Jul 12, 2011 D
File 021-162669
$0$0$0None listed on this filing
EDGAR ↗Jan 14, 2011 D
File 021-153809
$0$0$0None listed on this filing
EDGAR ↗Dec 8, 2010 D
File 021-151595
$0$0$0None listed on this filing
EDGAR ↗Dec 6, 2010 D
File 021-151439
$0$0$0None listed on this filing
EDGAR ↗May 24, 2010 D
File 021-142432
$0$0$0None listed on this filing
EDGAR ↗Mar 11, 2010 D
File 021-135350
$0$0$0None 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).

Appears on these filings

SourceIssuerRoleFiledFormOfferingSoldInvestorsMin. investment
EDGAR ↗Upfront Secondary II-C, L.P.
group: Upfront
Director
Managing Member of the Managing Member of the General Partner of the Issuer
Aug 28, 2026D$10,000,000
similar: $155,000–$5,250,000
$10,000,0003
similar: 4–27
No minimum reported
similar: $1,000–$100,000
EDGAR ↗Upfront Secondary V, L.P.
group: Upfront
Director
Managing Member of the Managing Member of the General Partner of the Issuer
Jul 9, 2026D$3,411,220
similar: $155,000–$5,250,000
$3,411,2202
similar: 4–27
No minimum reported
similar: $1,000–$100,000
EDGAR ↗DroneBase, Inc.DirectorFeb 18, 2026D$130,043,999
similar: $1,100,015–$10,001,163
$130,043,99937
similar: 2–14
No minimum reported
similar: $5,000–$50,000
EDGAR ↗AnySignal, Inc.DirectorJun 12, 2025D$11,249,987
similar: $500,000–$7,000,000
$10,249,9905
similar: 2–14
No minimum reported
similar: $5,000–$50,000
EDGAR ↗Upfront Secondary II-A, L.P.
group: Upfront
Director
Managing Member of the Managing Member of the General Partner of the Issuer
Mar 11, 2025D$8,000,000
similar: $155,000–$5,250,000
$8,000,0002
similar: 4–27
No minimum reported
similar: $1,000–$100,000
EDGAR ↗Upfront Secondary IV, L.P.
group: Upfront
Director
Managing Member of the Managing Member of the General Partner of the Issuer
Jan 2, 2025D$5,000,000
similar: $155,000–$5,250,000
$5,000,0001
similar: 4–27
No minimum reported
similar: $1,000–$100,000
EDGAR ↗Upfront Secondary III, L.P.
group: Upfront
Director
Managing Member of the Managing Member of the General Partner of the Issuer.
Jul 18, 2024D$25,000,000
similar: $155,000–$5,250,000
$00
similar: 4–27
No minimum reported
similar: $1,000–$100,000
EDGAR ↗Upfront Secondary II, L.P.
group: Upfront
Director
Managing Member of the Managing Member of the General Partner of the Issuer
Apr 4, 2024D$25,000,000
similar: $155,000–$5,250,000
$00
similar: 4–27
No minimum reported
similar: $1,000–$100,000
EDGAR ↗Upfront Secondary I, L.P.
group: Upfront
Director
Managing Member of the Managing Member of the General Partner of the Issuer
Dec 28, 2023D$50,000,000
similar: $155,000–$5,250,000
$00
similar: 4–27
No minimum reported
similar: $1,000–$100,000
EDGAR ↗Upfront Growth IV, L.P.
group: Upfront
Director
Managing Member of Managing Member of General Partner of the Issuer
Sep 14, 2023D$200,000,000
similar: $155,000–$5,250,000
$00
similar: 4–27
No minimum reported
similar: $1,000–$100,000
EDGAR ↗Upfront VIII, L.P.
group: Upfront
Director
Managing Member of the Managing Member of the General Partner of the Issuer
Sep 14, 2023D$280,000,000
similar: $155,000–$5,250,000
$00
similar: 4–27
No minimum reported
similar: $1,000–$100,000
EDGAR ↗Upfront VII, L.P.
group: Upfront
Director
Managing Member of the Managing Member of the General Partner of the Issuers
Jul 26, 2022D/A$280,158,300
similar: $155,000–$5,250,000
$280,158,30052
similar: 4–27
No minimum reported
similar: $1,000–$100,000
EDGAR ↗INVOCA, INC.DirectorJun 17, 2022D$99,999,989
similar: $500,000–$7,000,000
$82,885,06914
similar: 2–14
No minimum reported
similar: $5,000–$50,000
EDGAR ↗Blizzard 22, L.P.
group: Upfront
Director
Managing Member of the Managing Member of the General Partner of the Issuer
Mar 22, 2022D$5,000,000
similar: $155,000–$5,250,000
$5,000,0001
similar: 4–27
No minimum reported
similar: $1,000–$100,000
EDGAR ↗Upfront Continuation Fund I, L.P.
group: Upfront
Director
Managing Member of the General Partner of the Issuer
Jan 5, 2022D$176,500,000
similar: $155,000–$5,250,000
$176,500,0002
similar: 4–27
No minimum reported
similar: $1,000–$100,000
EDGAR ↗Upfront VII Partners, L.P.
group: Upfront
Director
Managing Member of the Managing Member of the General Partner of the Issuer
Apr 21, 2021D$20,000,000
similar: $155,000–$5,250,000
$00
similar: 4–27
No minimum reported
similar: $1,000–$100,000
EDGAR ↗Cognitive Logic Inc.DirectorSep 2, 2020D$15,111,488
similar: $1,100,015–$10,001,163
$15,111,4889
similar: 2–14
No minimum reported
similar: $5,000–$50,000
EDGAR ↗Upfront VII, L.P.
group: Upfront
Director
Managing Member of the Managing Member of the General Partner of the Issuer
Jun 23, 2020D$280,000,000
similar: $155,000–$5,250,000
$00
similar: 4–27
No minimum reported
similar: $1,000–$100,000
EDGAR ↗Cognitive Logic Inc.DirectorFeb 28, 2020D$2,500,000
similar: $1,100,015–$10,001,163
$2,500,0001
similar: 2–14
No minimum reported
similar: $5,000–$50,000
EDGAR ↗INVOCA, INC.DirectorFeb 12, 2020D$41,500,000
similar: $500,000–$7,000,000
$41,500,00011
similar: 2–14
No minimum reported
similar: $5,000–$50,000
EDGAR ↗Cognitive Logic Inc.DirectorJan 23, 2020D$61,000
similar: $1,100,015–$10,001,163
$61,0001
similar: 2–14
No minimum reported
similar: $5,000–$50,000
EDGAR ↗UPFRONT GROWTH III CO-INVEST, L.P.
group: Upfront
Director
Managing Member of the Managing Member of the General Partner of the Issuer
Sep 12, 2019D$50,000,000
similar: $155,000–$5,250,000
$00
similar: 4–27
No minimum reported
similar: $1,000–$100,000
EDGAR ↗Upfront Growth III, L.P.
group: Upfront
Director
Managing Member of the Managing Member of the General Partner of the Issuer
Jul 1, 2019D$250,000,000
similar: $155,000–$5,250,000
$00
similar: 4–27
No minimum reported
similar: $1,000–$100,000
EDGAR ↗Cognitive Logic Inc.DirectorMay 28, 2019D$2,550,500
similar: $1,100,015–$10,001,163
$2,550,5001
similar: 2–14
No minimum reported
similar: $5,000–$50,000
EDGAR ↗Upfront VI Partners, L.P.
group: Upfront
Director
Managing Member of the Managing Member of the General Partner of the Issuer
Dec 14, 2018D$10,000,000
similar: $155,000–$5,250,000
$00
similar: 4–27
No minimum reported
similar: $1,000–$100,000
EDGAR ↗Community Fund I, LLC
group: Upfront
Director
Managing Member of the Managing Member of the Manager of the Issuer
Mar 9, 2018D$5,000,000
similar: $155,000–$5,250,000
$5,000,0001
similar: 4–27
No minimum reported
similar: $1,000–$100,000
EDGAR ↗UBEAM INC.DirectorJan 26, 2018D$25,439,231
similar: $1,000,000–$10,000,000
$25,439,23149
similar: 1–11
No minimum reported
similar: $5,000–$50,000
EDGAR ↗Upfront Opportunity Fund II, L.P.
group: Upfront
Director
Managing Member of the Managing Member of the General Partner of the Issuer
May 31, 2017D$120,000,000
similar: $155,000–$5,250,000
$00
similar: 4–27
No minimum reported
similar: $1,000–$100,000
EDGAR ↗Upfront VI, L.P.
group: Upfront
Director
Managing Member of the Managing Member of the General Partner of the Issuer
May 31, 2017D$380,000,000
similar: $155,000–$5,250,000
$00
similar: 4–27
No minimum reported
similar: $1,000–$100,000
EDGAR ↗Cognitive Logic Inc.DirectorApr 3, 2017D$4,999,996
similar: $1,100,015–$10,001,163
$4,999,9969
similar: 2–14
No minimum reported
similar: $5,000–$50,000
EDGAR ↗Upfront IV Ancillary, L.P.
group: Upfront
Director
Manager of the General Partner of the Issuer
Oct 7, 2016D$40,000,000
similar: $155,000–$5,250,000
$00
similar: 4–27
No minimum reported
similar: $1,000–$100,000
EDGAR ↗Kyriba Corp.DirectorAug 4, 2016D$41,999,985
similar: $500,000–$5,000,000
$22,708,0123
similar: 2–15
No minimum reported
similar: $6,225–$50,000
EDGAR ↗INVOCA, INC.DirectorApr 5, 2016D$28,645,973
similar: $500,000–$7,000,000
$28,645,9736
similar: 2–14
No minimum reported
similar: $5,000–$50,000
EDGAR ↗MS2016 Nimbus, L.P.
group: Upfront
Director
Managing Member of the Manager of the General Partner
Apr 1, 2016D$8,000,000
similar: $155,000–$5,250,000
$8,000,0005
similar: 4–27
No minimum reported
similar: $1,000–$100,000
EDGAR ↗Cognitive Logic Inc.DirectorFeb 9, 2016D$2,999,999
similar: $1,100,015–$10,001,163
$2,999,9992
similar: 2–14
No minimum reported
similar: $5,000–$50,000
EDGAR ↗UBEAM INC.DirectorJul 28, 2015D$15,000,000
similar: $1,000,000–$10,000,000
$8,950,00023
similar: 1–11
No minimum reported
similar: $5,000–$50,000
EDGAR ↗textPlus, Inc.DirectorApr 6, 2015D$6,904,009
similar: $1,100,015–$10,001,163
$6,904,0095
similar: 2–14
No minimum reported
similar: $5,000–$50,000
EDGAR ↗Upfront Opportunity Fund I, L.P.
group: Upfront
Director
Managing Member of the General Partner of the Issuer
Mar 12, 2015D$100,000,000
similar: $155,000–$5,250,000
$00
similar: 4–27
No minimum reported
similar: $1,000–$100,000
EDGAR ↗Upfront V, L.P.
group: Upfront
Director
Manager of the General Partner of the Issuer
Nov 20, 2014D$250,000,000
similar: $155,000–$5,250,000
$00
similar: 4–27
No minimum reported
similar: $1,000–$100,000
EDGAR ↗UBEAM INC.DirectorNov 6, 2014D$15,721,170
similar: $1,100,015–$10,001,163
$12,990,39425
similar: 2–14
No minimum reported
similar: $5,000–$50,000
EDGAR ↗General Specific Inc.DirectorMay 15, 2014D$1,744,657
similar: $1,100,015–$10,001,163
$1,519,65711
similar: 2–14
$5,000
similar: $5,000–$50,000
EDGAR ↗INVOCA, INC.DirectorMar 7, 2014D/A$21,749,998
similar: $500,000–$7,000,000
$21,749,9981
similar: 2–14
No minimum reported
similar: $5,000–$50,000
EDGAR ↗INVOCA, INC.DirectorMar 7, 2014D$20,999,999
similar: $500,000–$7,000,000
$19,999,9303
similar: 2–14
No minimum reported
similar: $5,000–$50,000
EDGAR ↗Datasift Inc.DirectorDec 6, 2013D$29,999,998
similar: $1,100,015–$10,001,163
$29,999,99815
similar: 2–14
No minimum reported
similar: $5,000–$50,000
EDGAR ↗Maker Studios, Inc.DirectorSep 27, 2013D$4,325,000
similar: $500,000–$7,000,000
$4,325,0009
similar: 2–14
$10,000
similar: $5,000–$50,000
EDGAR ↗Maker Studios, Inc.DirectorSep 27, 2013D$8,355,000
similar: $500,000–$7,000,000
$8,355,00025
similar: 2–14
$10,000
similar: $5,000–$50,000
EDGAR ↗Maker Studios, Inc.DirectorSep 27, 2013D$61,421,813
similar: $500,000–$7,000,000
$61,421,81331
similar: 2–14
$10,000
similar: $5,000–$50,000
EDGAR ↗Maker Studios, Inc.DirectorSep 27, 2013D$7,095,106
similar: $500,000–$7,000,000
$7,095,10624
similar: 2–14
$12,500
similar: $5,000–$50,000
EDGAR ↗Maker Studios, Inc.DirectorSep 11, 2013D$500,000$500,0001No minimum reported
EDGAR ↗Moonfrye, Inc.DirectorJul 2, 2013D$2,863,250$2,716,54522$10,000
EDGAR ↗Datasift Inc.DirectorNov 14, 2012D$15,250,002$15,250,00213No minimum reported
EDGAR ↗INVOCA, INC.DirectorNov 5, 2012D$3,250,000$3,250,0009No minimum reported
EDGAR ↗GRP IV, L.P.Executive Officer
Officer of GRP Operations, Inc.
Oct 31, 2012D/A$200,000,000$148,600,00024No minimum reported
EDGAR ↗INVOCA, INC.DirectorSep 6, 2012D/A$55,000$27,5001No minimum reported
EDGAR ↗1661, Inc.DirectorJun 15, 2012D$8,268,211$7,760,57323No minimum reported
EDGAR ↗Datasift Inc.DirectorMay 8, 2012D$7,257,294$7,257,2949No minimum reported
EDGAR ↗INVOCA, INC.DirectorApr 27, 2012D$55,000$23,7501No minimum reported
EDGAR ↗Snowball Factory, Inc.DirectorDec 2, 2011D$4,259,800$4,230,9727No minimum reported
EDGAR ↗GRP IV, L.P.Executive Officer
Officer of GRP Operations, Inc.
Nov 1, 2011D$250,000,000$00No minimum reported
EDGAR ↗Datasift Inc.DirectorJul 12, 2011D$5,753,127$5,753,12711No minimum reported
EDGAR ↗Maker Studios, Inc.DirectorJan 14, 2011D$1,524,999$05$10,524
EDGAR ↗Snowball Factory, Inc.DirectorDec 8, 2010D$1,000,810$500,0005No minimum reported
EDGAR ↗INVOCA, INC.DirectorDec 6, 2010D$4,000,000$3,774,84210No minimum reported
EDGAR ↗ADLY INC.
group: Industrial
DirectorMay 24, 2010D$5,000,000$4,600,0005No minimum reported
EDGAR ↗ADLY INC.
group: Industrial
DirectorMar 11, 2010D/A$510,000$510,0002No minimum reported
EDGAR ↗ADLY INC.
group: Industrial
DirectorMar 11, 2010D$500,000$500,0004No minimum reported
EDGAR ↗ADLY INC.
group: Industrial
DirectorOct 15, 2009D$500,000$500,0001No minimum reported

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 (5 industry/exemption sets on this page); 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 listings under the same name

Separate person records under the same name, not combined with this page. Each line says whether it is listed on an issuer this record is also listed on (a second identifier); where it is not, it could be the same person or a different one.

  • Mark Suster — address state NY, 1 issuer, May 26, 2015 → Feb 16, 2021 · no shared issuer found

Connections as of Oct 23, 2026, 5:45 PM ET

Listed alongside — 40 names on the same filings (19 management entities, 21 people)

People and management entities the issuers listed as related persons on the same Form D filings as Mark Suster. Source: the EDGAR rows in the table above. Showing the 40 with the most shared filings.

  • Upfront Ventures Management, LLC entity — 8 shared filings (8 issuers) · role as listed: Director
  • Upfront GP VI, LLC entity — 4 shared filings (4 issuers) · role as listed: Director
  • Upfront GP VII, LLC entity — 3 shared filings (2 issuers) · role as listed: Director
  • GRP Operations, Inc. entity — 2 shared filings (1 issuer) · role as listed: Executive Officer
  • GRPVC IV, L.P. entity — 2 shared filings (1 issuer) · role as listed: Executive Officer
  • Upfront Opportunity Fund GP I, LLC entity — 2 shared filings (2 issuers) · role as listed: Director
  • Upfront Growth GP III, LLC entity — 2 shared filings (2 issuers) · role as listed: Director
  • Upfront Secondary GP III, LLC entity — 2 shared filings (2 issuers) · role as listed: Director
  • Upfront GP V, LLC entity — 1 shared filing (1 issuer) · role as listed: Director
  • Upfront IV Ancillary GP, LLC entity — 1 shared filing (1 issuer) · role as listed: Director
  • Upfront Opportunity Fund GP II, LLC entity — 1 shared filing (1 issuer) · role as listed: Director
  • Upfront Continuation GP I, LLC entity — 1 shared filing (1 issuer) · role as listed: Director
  • Upfront Growth GP IV, LLC entity — 1 shared filing (1 issuer) · role as listed: Director
  • Upfront GP VIII, LLC entity — 1 shared filing (1 issuer) · role as listed: Director
  • Upfront Secondary GP I, LLC entity — 1 shared filing (1 issuer) · role as listed: Director
  • Upfront Secondary GP II, LLC entity — 1 shared filing (1 issuer) · role as listed: Director
  • Upfront Secondary GP II-A, LLC entity — 1 shared filing (1 issuer) · role as listed: Director
  • Upfront Secondary GP II-C, LLC entity — 1 shared filing (1 issuer) · role as listed: Director
  • Upfront Secondary GP V, LLC entity — 1 shared filing (1 issuer) · role as listed: Director
  • Yves Sisteron — 10 shared filings (9 issuers) · roles as listed: Executive Officer, Director · also listed on 6 other issuers
  • Nicholas John Halstead — 10 shared filings (2 issuers) · roles as listed: Executive Officer, Director
  • Jason Spievak — 7 shared filings (1 issuer) · roles as listed: Executive Officer, Director · also listed on 8 other issuers
  • John Greathouse — 7 shared filings (1 issuer) · role as listed: Director · also listed on 10 other issuers
  • Stuart Lander — 7 shared filings (7 issuers) · roles as listed: Director, Executive Officer
  • Ben Donovan — 6 shared filings (1 issuer) · roles as listed: Director, Executive Officer
  • Lisa Donovan — 6 shared filings (1 issuer) · roles as listed: Director, Executive Officer
  • Dana Settle — 5 shared filings (1 issuer) · role as listed: Director · also listed on 38 other issuers
  • Ynon Kreiz — 5 shared filings (1 issuer) · roles as listed: Executive Officer, Director · also listed on 1 other issuer
  • Rachel Lam — 5 shared filings (1 issuer) · role as listed: Director · also listed on 1 other issuer
  • Joshua Jacobs — 5 shared filings (1 issuer) · role as listed: Director · also listed on 2 other issuers
  • Courtney Holt — 5 shared filings (1 issuer) · role as listed: Executive Officer · also listed on 1 other issuer
  • Smith Maxwell — 5 shared filings (1 issuer) · role as listed: Executive Officer
  • Chris Williams — 5 shared filings (1 issuer) · role as listed: Executive Officer · also listed on 2 other issuers
  • Ryan Lissack — 5 shared filings (1 issuer) · role as listed: Executive Officer
  • Brett Queener — 5 shared filings (1 issuer) · role as listed: Director · also listed on 6 other issuers
  • Danvers Baillieu — 5 shared filings (1 issuer) · role as listed: Executive Officer
  • Sean Rad — 4 shared filings (1 issuer) · roles as listed: Executive Officer, Director · also listed on 2 other issuers
  • Roger Ehrenberg — 4 shared filings (1 issuer) · role as listed: Director · also listed on 16 other issuers
  • Brian Norgard — 4 shared filings (1 issuer) · roles as listed: Executive Officer, Director · also listed on 2 other issuers
  • Dan Gould — 4 shared filings (1 issuer) · roles as listed: Executive Officer, Director

Other offering types (Regulation A and Regulation Crowdfunding)

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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