Investor · San Carlos, CA
Sean Stalfort
Open Sean in the network graph →Filings
42
SEC Form D
Connections
160
co-filers
Capital
$45.6M
across filings
Active
Dec 2015
to Jun 2021
Most-connected co-filers (160)
Joseph Higgins · Cambridge, MA12 sharedJames Norman · Oakland, CA10 sharedJayson Rieger · San Carlos, CA10 sharedRaymond Tabibiazar · Cambridge, MA9 sharedSukumar Nagendran · Cambridge, MA9 sharedMariam Maghribi · Campbell, CA8 sharedKun W. Ip · Hong Kong, Hong Kong8 sharedMarian L. Robson · VANCOUVER, British Columbia, Canada8 sharedNawaz W. Jiwani · VANCOUVER, British Columbia, Canada8 sharedPaul B. Manning · Berkeley, CA7 sharedDavid Beisel · Boston, MA6 sharedGideon Pfeffer · Clawson, MI6 sharedSreekar Gadde · Research Triangle Park, NC6 sharedShawn S. Groce · Brooklyn, NY6 sharedMary E. Kramer · Brooklyn, NY6 sharedSudharshan H. Vembutty · Sugar Land, TX6 sharedJohn Donovan · South San Francisco, CA6 sharedChristian A. Porwoll · New York, NY6 sharedCraig Gordon · Cambridge, MA6 sharedBrian Nottage · New York, NY6 sharedColin A. Mackay · George Town, Grand Cayman, Cayman Islands6 sharedSteven M. Greenspan · New York, NY6 sharedJonathan A. Roney · George Town, Grand Cayman, Cayman Islands6 sharedMichael Kelly · New York, NY6 shared
Recent filings (42)
Verrica Pharmaceuticals Inc.Dec 2025 · 19 co-filers$50.0MVerrica Pharmaceuticals Inc.Dec 2025 · 19 co-filers$50.0MBlue Marlin Therapeutics, Inc.Oct 2025 · 5 co-filersTaysha Gene Therapies, Inc.Aug 2023 · 13 co-filers$150.0MTaysha Gene Therapies, Inc.Aug 2023 · 13 co-filers$150.0MU.S. Real Estate Mezzanine Debt Fund LPJun 2023 · 16 co-filersArlington Capital Partners VI, L.P.Apr 2023 · 8 co-filersAQR Offshore Multi-Strategy Fund IV Ltd.Jan 2023 · 8 co-filersTimber Coast Private Opportunities, L.P.Nov 2022 · 8 co-filersU.S. Real Estate Mezzanine Debt Fund LPJun 2022 · 16 co-filersArlington Capital Partners VI, L.P.Apr 2022 · 8 co-filers$3.5BSaliogen Therapeutics, Inc.Apr 2022 · 14 co-filers$132.2MAQR Offshore Multi-Strategy Fund IV Ltd.Jan 2022 · 8 co-filers15191 Sylmar QOF, LLCJan 2022 · 12 co-filers$15.2MSaliogen Therapeutics, Inc.Dec 2021 · 14 co-filers$125.0MAQR Offshore Multi-Strategy Fund IV Ltd.Oct 2021 · 7 co-filersU.S. Real Estate Mezzanine Debt Fund LPJun 2021 · 19 co-filersXalud Therapeutics, Inc.Jun 2021 · 9 co-filers$30.0MXalud Therapeutics, Inc.Jun 2021 · 9 co-filers$30.0MSunbelt Residential US FIV A L.P.Mar 2021 · 19 co-filersSunbelt Residential US FIV B L.P.Mar 2021 · 19 co-filersSaliogen Therapeutics, Inc.Feb 2021 · 7 co-filers$20.0MSaliogen Therapeutics, Inc.Feb 2021 · 7 co-filers$20.0M15191 Sylmar QOF, LLCJan 2021 · 12 co-filers$15.2MAQR Offshore Multi-Strategy Fund IV Ltd.Oct 2020 · 7 co-filers
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Sean in the interactive graph →