Investor · New York, NY

Jonathan Sporn, M.D

Open Jonathan in the network graph →

Filings

17

SEC Form D

Connections

89

co-filers

Capital

$2.6M

across filings

Active

May 2019

to Apr 2025

Most-connected co-filers (89)

Andrew Kruegel, Ph.D · New York, NY17 shared Thomas K. Murphy, Ph.D · New York, NY9 shared Richard G. Raczkowski · BOSTON, MA8 shared Matthew J. Eagan · BOSTON, MA8 shared Richard Roy · Newmarket, NH8 shared Warren A. Roberts · Lenexa, KS8 shared Rachel P. Cherco · Baton Rouge, LA8 shared Daniel J. Fuss · BOSTON, MA8 shared Lindsey Michaelides · Columbus, OH8 shared Daniel Steinberg · Los Angeles, CA8 shared Troy D. Kopischke · Minneapolis, MN8 shared Kevin P. Charleston · BOSTON, MA8 shared Maurice V. Leger · BOSTON, MA8 shared David F. Giunta · BOSTON, MA8 shared Steven A. Roth · Chevy Chase, MD8 shared Kaushal Mehta · MOUNTAIN VIEW, CA8 shared Morgan C. Lamantia · McAllen, TX8 shared Ariel Pablos-Mendez · NEW YORK, NY8 shared David L. Waldman · BOSTON, MA8 shared Ryan P. Finnan · Baton Rouge, LA8 shared Stanley H. Chera · New York, NY8 shared John R. Gidman · BOSTON, MA8 shared Aziz V. Hamzaogullari · BOSTON, MA8 shared James Nordstrom · TACOMA, WA8 shared

Recent filings (17)

Sakorum Long/Short Equity Fund, L.P.Apr 2025 · 45 co-filers VINCULUM WINE FUND LTDApr 2025 · 8 co-filers Sakorum Long/Short Equity Fund, L.P.May 2024 · 48 co-filers VINCULUM WINE FUND LTDApr 2024 · 8 co-filers Sakorum Long/Short Equity Fund, L.P.May 2023 · 50 co-filers VINCULUM WINE FUND LTDApr 2023 · 8 co-filers Sakorum Long/Short Equity Fund, L.P.May 2022 · 45 co-filers VINCULUM WINE FUND LTDApr 2022 · 8 co-filers Sakorum Long/Short Equity Fund, L.P.May 2021 · 45 co-filers VINCULUM WINE FUND LTDApr 2021 · 8 co-filers Gilgamesh Pharmaceuticals, Inc.Jul 2020 · 8 co-filers$150K Gilgamesh Pharmaceuticals, Inc.Jul 2020 · 8 co-filers Sakorum Long/Short Equity Fund, L.P.May 2020 · 57 co-filers VINCULUM WINE FUND LTDMay 2020 · 8 co-filers VINCULUM WINE FUND LTDMay 2019 · 8 co-filers Sakorum Long/Short Equity Fund, L.P.May 2019 · 57 co-filers Corvid US Long Short Fund, L.P.May 2019 · 58 co-filers

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