Investor · Redwood City, CA
William G. Wesemann
Open William in the network graph →Filings
35
SEC Form D
Connections
109
co-filers
Capital
$4.7M
across filings
Active
Jun 2017
to Jul 2025
Most-connected co-filers (109)
Michael K. Grillo · Branford, CT16 sharedBob Stevens · SEATTLE, WA16 sharedBrett C. Lanuti · Redwood City, CA12 sharedF. K. Didden · Wallingford, CT11 sharedHoward Mendelsohn · SEATTLE, WA10 sharedAlan K. Kersey · Branford, CT10 sharedCatherine E. Bertazzoni · New York, NY10 sharedJoshua Feiler · New York, NY10 sharedDan W. Teper · New York, NY10 sharedAriel B. Szin · NEW YORK, NY10 sharedSame Cycle Venture Partners GP LLC · Branford, CT10 sharedGretchen Coker · SEATTLE, WA10 sharedVernon R. Twyman · Tulsa, OK9 sharedMichael K. Taylor · Tulsa, OK9 sharedAshley W. Lawrence · New York, NY8 sharedCasey G. Gordon · Campbell, CA8 sharedRanjith S. Babu · Durham, NC7 sharedThomas E. Gengler, Jr · New York, NY7 sharedJohn H. Cardie · Arvada, CO6 sharedSteven J. Chulik · Maple Glen, PA5 sharedSubramaniam Apparsundaram · Newark, NJ5 sharedPaul D. Appel · Broken Arrow, OK5 sharedKeith Algozzine · Troy, NY5 sharedJoseph Gottlieb · Tysons, VA5 shared
Recent filings (35)
Mellohead Inc.Feb 2026 · 8 co-filers$47.9MVentures 7000, Inc.Jul 2025 · 11 co-filers$25.0MAclarion, Inc.Oct 2024 · 8 co-filers$1.0MVentures 7000, Inc.Aug 2024 · 11 co-filers$25.0MVentures 7000, Inc.Sep 2023 · 14 co-filers$25.0MCycle Venture Partners Fund I LP - Cytoveris Series 4Jul 2023 · 11 co-filersAclarion, Inc.May 2023 · 15 co-filers$2.0MAclarion, Inc.May 2023 · 15 co-filers$2.0MVentures 7000, Inc.Aug 2022 · 20 co-filers$25.0MCycle Venture Partners Fund I LP - Lumeda Series 3Jul 2022 · 11 co-filers$5.0MCybrexa Holding Company, LLCJun 2022 · 14 co-filers$53.7MStationhead, Inc.May 2022 · 9 co-filers$12.9MStationhead, Inc.May 2022 · 9 co-filers$12.9MCybrexa Holding Company, LLCNov 2021 · 14 co-filers$43.2MCycle Venture Partners Fund I LP - Cytoveris Series 3Nov 2021 · 11 co-filers$5.0MNocimed, Inc.Oct 2021 · 15 co-filers$2.0MNocimed, Inc.Oct 2021 · 15 co-filers$2.0MVentures 7000, Inc.Sep 2021 · 20 co-filers$25.0MCycle Venture Partners Fund I LP - Lumeda Series 2Feb 2021 · 9 co-filersLumeda Inc.Feb 2021 · 12 co-filers$5.0MCycle Venture Partners Fund I LP - Cybrexa Series 4Jan 2021 · 11 co-filers$3.5MVentures 7000, Inc.Sep 2020 · 17 co-filers$25.0MCycle Venture Partners Fund I LP - Lumeda Series 1Jun 2020 · 11 co-filers$436KLumeda Inc.Jun 2020 · 11 co-filers$1.1MCycle Venture Partners Fund I LP - Cytoveris Series 2May 2020 · 11 co-filers
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See William in the interactive graph →