Investor · Boston, MA

Richard N. Grinnell

Open Richard in the network graph →

Filings

31

SEC Form D

Connections

96

co-filers

Capital

$169.1M

across filings

Active

Nov 2018

to Feb 2025

Most-connected co-filers (96)

George T. Hollan · Southlake, TX19 shared Alexis N. Fortune · Co. Dublin, Ireland16 shared Ralph N. Woodford · Grand Cayman, Cayman Islands16 shared Grant Zinn · NEW YORK, NY16 shared William Zinn · NEW YORK, NY16 shared Alun G. Davies · Grand Cayman, Cayman Islands16 shared Rudina N. Seseri · Boston, MA12 shared Krupesh N. Patel · Co. Dublin, Ireland12 shared Alaina A. Danley · Camana Bay, Cayman Islands11 shared Selvam Sabapathy · Austin, TX11 shared Brett Bowman · AUSTIN, TX11 shared Amber Ramsay · NEW YORK, NY11 shared N. Blacksheep Fund Management Limited · Dublin 2, Ireland10 shared N. Blacksheep Fund Management Limited · Dublin 2, Ireland10 shared Hunter J. Horgan · Louisville, KY10 shared Sanije Perrett · Los Angeles, CA10 shared N. Blacksheep Fund Management Limited · Dublin 2, Ireland10 shared Glasswing Ventures, Llc · Boston, MA8 shared Glasswing Ventures, Llc · Boston, MA8 shared John-Paul M. Backwell · Dublin, Ireland6 shared James Mesta · San Francisco, CA6 shared William J. Burke · Louisville, KY6 shared Thomas L. Wilkes · Atlanta, GA6 shared Blacksheep Fund Management Limited · Co. Dublin, Ireland6 shared

Recent filings (31)

Blacksheep Fund (US) LLCFeb 2025 · 14 co-filers Blacksheep Fund Ltd.Feb 2025 · 14 co-filers Glasswing Ventures III, L.P.Jun 2024 · 9 co-filers$150.0M Glasswing Ventures Special Growth Opportunities Fund, L.P.Jun 2024 · 9 co-filers$6.3M Blacksheep Fund Ltd.Feb 2024 · 14 co-filers Blacksheep Fund (US) LLCFeb 2024 · 14 co-filers Blacksheep Fund (US) LLCFeb 2023 · 14 co-filers Blacksheep Fund Ltd.Feb 2023 · 14 co-filers Glasswing Ventures CS, L.P.Dec 2022 · 10 co-filers$2.1M Glasswing Ventures II, L.P.Oct 2022 · 9 co-filers$158.1M Glasswing Ventures INR, L.P.Jul 2022 · 9 co-filers$2.5M Blacksheep Fund (US) LLCFeb 2022 · 14 co-filers Blacksheep Fund Ltd.Feb 2022 · 14 co-filers Glasswing Ventures Special Opportunities Fund, L.P.Oct 2021 · 9 co-filers$800K Glasswing Ventures BK, L.P.Oct 2021 · 9 co-filers$700K Blacksheep Fund Ltd.Feb 2021 · 14 co-filers Blacksheep Fund (US) LLCFeb 2021 · 14 co-filers Glasswing Ventures CS, L.P.Dec 2020 · 10 co-filers$1.6M Glasswing Ventures CS II, L.P.Dec 2020 · 10 co-filers$2.4M Glasswing Ventures CS, L.P.Aug 2020 · 10 co-filers$830K Glasswing Ventures II, L.P.Mar 2020 · 9 co-filers$150.0M Blacksheep Fund Ltd.Feb 2020 · 14 co-filers Blacksheep Fund (US) LLCFeb 2020 · 14 co-filers Illuminated Holdings, Inc.Oct 2019 · 29 co-filers$41.5M SHINE Medical Technologies, Inc.Jun 2019 · 24 co-filers$30.0M

Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Richard in the interactive graph →