Investor · CAMBRIDGE, MA

Michael J. Kaufman

Open Michael in the network graph →

Filings

15

SEC Form D

Connections

36

co-filers

Capital

$43.2M

across filings

Active

Aug 2015

to Aug 2025

Most-connected co-filers (36)

Josh N. Wolfe · New York, NY11 shared Lawrence Bock · La Jolla, CA9 shared Sam Beaudin · Boulder, CO9 shared Arrow Advisors LLC · New York, NY8 shared Arrow Capital Management LLC · New York, NY6 shared Sara J. Nayeem · CAMBRIDGE, MA2 shared Thomas J. Beck · CAMBRIDGE, MA2 shared Eva Jack · CAMBRIDGE, MA2 shared Anna Protopapas · CAMBRIDGE, MA2 shared Wayne J. Foster · CAMBRIDGE, MA2 shared Jackalyne Pfannenstiel · San Francisco, CA2 shared Alvin H. Crawford, Jr · New York, NY2 shared Brian H. Madocks · New York, NY2 shared Andrew Trader · San Francisco, CA2 shared Stacey Boyd · San Francisco, CA2 shared Jesse Rodocker · Sammammish, WA2 shared Donald Rodocker · Bainbridge Island, WA2 shared Tracey Rodocker · Sammammish, WA2 shared Adriano D. Canzi · Singapore, U02 shared Amedeo D. D'Angelo · Singapore, U02 shared David D. Martin · Singapore, U02 shared Jimmy W. Moore · Waco, TX2 shared James T. Sartain · Waco, TX2 shared David B. Way · Vancouver, British Columbia, Canada2 shared

Recent filings (15)

Arrow Partners LPAug 2025 · 5 co-filers Arrow Partners LPAug 2024 · 5 co-filers Arrow Partners LPAug 2023 · 5 co-filers Arrow Partners LPAug 2022 · 5 co-filers Arrow Partners LPAug 2021 · 5 co-filers Arrow Partners LPAug 2020 · 5 co-filers Arrow Partners LPAug 2019 · 3 co-filers Arrow Partners LPAug 2018 · 3 co-filers Arrow Partners LPAug 2017 · 3 co-filers Arrow Partners LPAug 2016 · 2 co-filers Mersana Therapeutics, Inc.Jun 2016 · 23 co-filers$33.1M STRATEGIC ROBOTIC SYSTEMS, INC.Mar 2016 · 8 co-filers$2.0M Mersana Therapeutics, Inc.Mar 2016 · 23 co-filers$35.5M STRATEGIC ROBOTIC SYSTEMS, INC.Aug 2015 · 8 co-filers$2.0M Arrow Partners LPAug 2015 · 2 co-filers

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