Investor · Cambridge, MA

Jeffrey Grossman

Open Jeffrey in the network graph →

Filings

14

SEC Form D

Connections

43

co-filers

Capital

$18.3M

across filings

Active

Dec 2019

to Jul 2025

Most-connected co-filers (43)

Brendan Smith · Cambridge, MA13 shared Yair Vardi · Santa Monica, CA8 shared Derek R. Goodman · St. Helier, Y98 shared Lawrence G. Foley · FAIRFIELD, CT8 shared Guy Katsovich · Santa Monica, CA8 shared Josh Beesinger · AZLE, TX4 shared Matthew Nordan · CAMBRIDGE, MA4 shared James R. Heron · Cheshire, United Kingdom4 shared Steven C. Soper · SAN DIEGO, CA3 shared Philip D. Buchanan · SAN DIEGO, CA3 shared Judy D. Muller-Cohn · SAN DIEGO, CA3 shared Russell B. Hall · Palo Alto, CA3 shared Ching-Ju P. Cheng · Taipei, F53 shared Brandon D. Baty · Seattle, WA3 shared Pei P. He · Shanghai, Israel3 shared Karl Brady · Toronto, Ontario, Canada3 shared Rolf Muller · SAN DIEGO, CA3 shared William C. Thompson · Champaign, IL3 shared Sara Well · Beverly Hills, CA3 shared Tara Vafaeenia · Los Angeles, CA3 shared Michael C. Stocum · SAN DIEGO, CA3 shared Don Jackson · Austin, TX2 shared Clifford Adkins · Huntington Beach, CA2 shared Nate A. Mclemore · Seattle, WA2 shared

Recent filings (14)

SiTration, Inc.Jul 2025 · 11 co-filers$6.0M SiTration, Inc.Jun 2024 · 11 co-filers$11.8M SiTration, Inc.Feb 2024 · 8 co-filers$812K SiTration, Inc.Mar 2022 · 8 co-filers$2.5M BioFluidica, Inc.Dec 2021 · 14 co-filers$10.0M SiTration, Inc.Aug 2021 · 5 co-filers$100K SiTration, Inc.Apr 2021 · 5 co-filers$25K BioFluidica, Inc.Mar 2021 · 17 co-filers$8.2M MP Cloud Technologies, Inc.Mar 2021 · 16 co-filers$2.9M SiTration, Inc.Jan 2021 · 5 co-filers$50K SiTration, Inc.Nov 2020 · 5 co-filers$50K BioFluidica, Inc.Dec 2019 · 17 co-filers$8.2M MP Cloud Technologies, Inc.Dec 2019 · 14 co-filers$3.2M IMEX USA Inc.Aug 2018 · 5 co-filers$3.5M

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