B2B Software angel investors

Brian HollinsSolo GP · New York, NY

Named as the only individual (Member of the general partner of the issuer.) on the Form D for Collide Capital Fund II LP, a $95M venture fund (Jun 2025) (5 vehicles on file: 3 funds, 2 SPVs).

Seed, Series A · checks $950K–$2.85M

Louis A. TothSyndicate lead · Merion, PA

Named as the only individual (Managing Member of the General Partner) on the Form D for AVP Spectro Cloud SPV LP, a $3.6M venture SPV (Aug 2026).

Pre-seed, Seed · checks $3.58M

Austin WalkerSyndicate lead · Rochester, MN

Named as the only individual (Manager of the General Partner of the Issuer) on the Form D for Rhone Technology Fund XIIIh, a series of Rhone VC, LP, a $1.1M venture SPV (Jul 2026) (2 vehicles on file).

Pre-seed, Seed · checks $545K–$1.06M

Gregory Laurent JosiSyndicate lead · Miami, FL

Named as one of two individuals (Managing Member of the General Partner of the Issuer) on the Form D for Audeo Ventures HD SPV, LP, a $4.6M venture SPV (Jul 2026) (2 vehicles on file).

Pre-seed, Seed · checks $1.59M–$4.58M

Pavel TinkovSyndicate lead · Miami, FL

Named as one of two individuals (Managing Member of the General Partner of the Issuer) on the Form D for Audeo Ventures HD SPV, LP, a $4.6M venture SPV (Jul 2026) (2 vehicles on file). Also a non-executive director at 1 startup that filed Form D.

Growth · checks $1.59M–$4.58M

Christine AylwardSolo GP · Miami Beach, FL

Named as the only individual (MANAGER OF GENERAL PARTNER OF ISSUER) on the Form D for Magnetic Ventures FUND II LP, a $100M venture fund (Dec 2023) (2 vehicles on file). Also a non-executive director at 3 startups that filed Form D.

Seed to Series B · checks $1M–$3M

New Louisiana Angel FundAngel group · Shreveport, LA

New Louisiana Angel Fund: listed as an ACA fund member; 1 Form D vehicle (latest New Louisiana Angel Fund 3, LLC, filed 2023-09-01); its site describes the group.

Pre-seed, Seed

New Mexico AngelsAngel group · Santa Fe, NM

New Mexico Angels: listed as an ACA network member; its site takes applications via Gust; meets monthly.

Seed

Pasadena AngelsAngel group · Pasadena, CA

Pasadena Angels: 1 Form D vehicle (latest Pasadena Angels Fund III LLC, filed 2024-08-27); its site describes the group; meets monthly.

Seed · checks $150K–$750K

Nathan DoctorSolo GP · San Juan, PR

Named as the only individual (Manager of the General Partner of the Issuer) on the Form D for Infinite Capital LP - Series H3X, a $8M venture fund (Jul 2024) (5 vehicles on file: 1 fund, 4 SPVs). Also a non-executive director at 1 startup that filed Form D.

Pre-seed, Seed · checks $25K–$150K

Maine AngelsAngel group · Bass Harbor, ME

Maine Angels: listed as an ACA network member; 1 Form D vehicle (latest DIRIGO ANGEL FUND III, L.P., filed 2025-09-18); its site takes applications via form on the group's website; meets monthly.

Seed

71/70 AngelsAngel group · Columbus, OH

71/70 Angels: listed as an ACA fund member; 1 Form D vehicle (latest 71/70 Angel Fund I, LLC, filed 2025-02-03); its site describes the group.

Seed

Sacramento AngelsAngel group · Sacramento, CA

Sacramento Angels: listed as an ACA network member; 1 Form D vehicle (latest Sacramento Angels I, LLC, filed 2023-03-07); its site takes applications via form on the group's website.

Pre-seed, Seed

Sarah SmithSolo GP · Menlo Park, CA

Sponsor of Sarah Smith Fund, LP - A1, a rolling venture fund named after them, per its Form D (Sep 2024) (8 vehicles on file).

Pre-seed, Seed · checks $500K–$1M

Mallun YenSolo GP · Palo Alto, CA

Named as the only individual (Managing Director of the General Partner) on the Form D for Operator Collective Activate Fund, L.P., a $50M venture fund (Oct 2025) (4 vehicles on file: 3 funds, 1 SPV).

Pre-seed, Seed · checks $500K–$1.5M

Garrett GilbertsonSyndicate lead · Hermosa Beach, CA

Named as the only individual (Issuer's General Partner) on the Form D for geCKo Materials a series of SUM Venture Partners LP, a $689K venture SPV (Aug 2025) (5 vehicles on file). Also a non-executive director at 1 startup that filed Form D.

Series A · checks $410K–$1.1M

Thomas V. Hennessey, IiiSolo GP · West Palm Beach, FL

Named as the only individual (Manager of the General Partner of the Issuer) on the Form D for Coalition Fund II, L.P., a $1M venture SPV (Feb 2025) (3 vehicles on file: 1 fund, 2 SPVs). Also a non-executive director at 2 startups that filed Form D.

Pre-seed to Series A · checks $25K–$100K

Austin WalkerSyndicate lead · Saratoga, CA

Named as the only individual (Manager of the general partner of the Issuer) on the Form D for Samba, a series of Rhone VC, LP, a $90K venture SPV (Dec 2024) (17 vehicles on file).

Pre-seed · checks $170K–$625K

Daniel FleischmannSolo GP · Los Angeles, CA

Named as the only individual (Managing Member of Manager) on the Form D for TGV LO Growth II LLC, a $2.5M venture SPV (Aug 2024) (3 vehicles on file: 2 funds, 1 SPV).

Pre-seed, Seed · checks $400K–$1.2M

Sumeet GajriSolo GP · Miami, FL

Named as the only individual (Managing Member of the General Partner of the Issuer) on the Form D for Original Capital Two, LP, a $39.1M venture fund (Jun 2023) (3 vehicles on file: 2 funds, 1 SPV).

Pre-seed, Seed · checks $400K–$1.15M

Gerard CouglinSyndicate lead · Tampa, FL

Named as the only individual (Managing Partner, Oakpoint LLC Manager of SPV) on the Form D for OPA Airspace Data SPV III LLC, a $2.2M venture SPV (Sep 2025).

Pre-seed, Seed · checks $2.21M

Xueying DaiSolo GP · Sunnyvale, CA

Named as the only individual (Manager of the General Partner of the Issuer) on the Form D for Sancus Ventures II, LP, a $30M venture fund (Sep 2025).

Pre-seed, Seed · checks $300K–$900K

Olivia WangSolo GP · Atherton, CA

Named as the only individual (Managing Member of the General Partner) on the Form D for Olive Capital Voyager I, L.P., a $10M venture fund (Aug 2025) (2 vehicles on file).

Pre-seed, Seed · checks $200K–$600K

Jake ColognesiSolo GP · Riverside, CT

Named as the only individual (Managing Member of the General Partner) on the Form D for Mamba Growth Fund I, L.P., a $103M venture fund (Oct 2024). Also a non-executive director at 2 startups that filed Form D.

Seed, Series A · checks $1.02M–$3.1M

Scott UngererSolo GP · Ambler, PA

Named as the only individual (Managing Member of GSM Manager LLC) on the Form D for Global Strategic Mobility FUND, L.P., a $74M venture fund (Jul 2025). Also a non-executive director at 1 startup that filed Form D.

Seed, Series A · checks $750K–$2.2M

Patrick M. MatthewsSolo GP · San Antonio, TX

Named as the only individual (Managing Member of the Upper-Tier GP of the Issuer) on the Form D for Active Capital III, L.P., a $28.3M venture fund (Jun 2025).

Pre-seed, Seed · checks $275K–$850K

Ervin McWilsonSyndicate lead · Fairfield, CA

Named as the only individual (Issuer's Manager) on the Form D for KA Enterprise - AmateMint SPV a series of Allocations 2025 Master, LLC, a $100K venture SPV (Jun 2025).

Pre-seed, Seed · checks $100K

Sonali VijayavargiyaSolo GP · Ann Arbor, MI

Named as the only individual (Managing Director of the General Partner of the Issuers) on the Form D for Augment Ventures Fund IV, L.P., a $75M venture fund (Dec 2024) (2 vehicles on file: 1 fund, 1 SPV). Also a non-executive director at 2 startups that filed Form D.

Seed, Series A · checks $750K–$2.25M

Ravi GroverSyndicate lead · Seattle, WA

Named as the only individual (Manager of the General Partner of the Issuer) on the Form D for Keep SPV, a series of Data Tech Fund Holdings, LP, a $1.5M venture SPV (Mar 2025).

Pre-seed, Seed · checks $1.52M

Paul AndersonSolo GP · Minneapolis, MN

Named as the only individual (Managing Member of the General Partner of the Issuer) on the Form D for Parceiro Ventures II, L.P., a $40M venture fund (Feb 2025) (2 vehicles on file).

Pre-seed, Seed · checks $400K–$1.2M

Daniel C. EngelSolo GP · Santa Barbara, CA

Named as the only individual (Manager of Santa Barbara Venture Partners GP II LLC, General Partner) on the Form D for Santa Barbara Venture Partners Fund II B, LP, a venture fund (Jan 2025) (2 vehicles on file).

Pre-seed, Seed · checks $125K–$350K

Shalanda ArmstrongSolo GP · Arlington, VA

Named as the only individual (Manager of the General Partner of the Issuer) on the Form D for 100KM Ventures Fund I, LP, a $25M venture fund (Dec 2024).

Pre-seed, Seed · checks $250K–$750K

Eddie KangSolo GP · Sammamish, WA

Named as the only individual (Managing Director of the General Partner of the Issuer) on the Form D for Gray Line Partners Fund I, L.P., a $100M venture fund (Nov 2024) (2 vehicles on file: 1 fund, 1 SPV). Also a non-executive director at 2 startups that filed Form D.

Seed, Series A · checks $1M–$3M

George Phillip RzepeckiSolo GP · Roxbury, CT

Named as the only individual (Manager of the general partner of the Issuer) on the Form D for Raba Partnership 2, LP, a $59.6M venture fund (Nov 2024). Also a non-executive director at 2 startups that filed Form D.

Pre-seed to Series B · checks $600K–$1.8M

Alexandre LazarowSolo GP · Mill Valley, CA

Named as the only individual (Manager of the General Partner of the Issuer) on the Form D for Fluent Ventures Fund I LP, a $50M venture fund (Aug 2024). Also a non-executive director at 1 startup that filed Form D.

Pre-seed to Series A · checks $500K–$1.5M

Jeremy BurtonSolo GP · San Francisco, CA

Named as the only individual (Member of the managing member of the issuer.) on the Form D for Platform Cohort 2025 LLC, a $16M venture fund (Aug 2024).

Pre-seed, Seed · checks $150K–$500K

Taylor ClausonSolo GP · Kansas City, MO

Named as the only individual (Manager of the General Partner of the Issuer) on the Form D for Abstraction Capital II LP, a $15M venture fund (Jun 2024).

Pre-seed, Seed · checks $150K–$450K

Manraj SinghSolo GP · New York, NY

Named as the only individual (Managing Member of the General Partner of the Issuer) on the Form D for Vicus Ventures Fund 1 LP, a venture fund (May 2024).

Pre-seed, Seed

Marell EvansSolo GP · Miami, FL

Named as the only individual (Managing Director of the General Partner of the Issuer) on the Form D for Exceptional Capital, LP, a $48.8M venture fund (Apr 2024).

Pre-seed, Seed · checks $500K–$1.45M

Katherine KeatingSolo GP · Los Angeles, CA

Named as the only individual (Managing Partner) on the Form D for SOUNDWAVES Side Car I, LP, a venture fund (Aug 2023). Also a non-executive director at 1 startup that filed Form D.

Series B