Ledger.
Investor · Cambridge, MA

Robert J. Carpenter

Open Robert in the network graph →
Filings
15
SEC Form D
Connections
52
co-filers
Capital
$35.0M
across filings
Active
Dec 2018
to Mar 2021

Most-connected co-filers (52)

Benjamin J. Zeskind · Cambridge, MA6 sharedKevin R. Hill · Rumson, NJ5 sharedAmmanuel Selameab · SAN FRANCISCO, CA5 sharedJoseph J. Alexander · New York, NY5 sharedA. J. Loiacono · New York, NY5 sharedLenard W. Marcus · Princeton, NJ5 sharedJared A. Kesselheim · Boston, MA5 sharedRobert M. Barrack · New York, NY3 sharedClifford Starr · Princeton, NJ3 sharedScott V. Iorio · NEW YORK, NY3 sharedRiver Investment Corp · Princeton, NJ3 sharedBinayak V. Mishra · NEW YORK, NY3 sharedDavid Burns · GARDENA, CA3 sharedMichael S. Kho · NEW YORK, NY3 sharedMichael Murphy · Scottsdale, AZ2 sharedSamuel Levin · Scottsdale, AZ2 sharedJarret Hamstreet · Scottsdale, AZ2 sharedCraig Bush · Grand Haven, MI2 sharedFletcher Mccusker · Scottsdale, AZ2 sharedRaffi Kamber · San Francisco, CA2 sharedTom Byrne · Grand Haven, MI2 sharedEric Boonstra · Grand Haven, MI2 sharedMartin Jennings · Grand Haven, MI2 sharedTodd Anson · Grand Haven, MI2 shared

Recent filings (15)

Immuneering CorpSep 2025 · 13 co-filers$25.0MUV Partners, Inc.Jan 2022 · 27 co-filers$15.0MImmuneering CorpJan 2021 · 9 co-filers$62.0MPOST.BID.SHIP., INC.May 2020 · 22 co-filers$1.0MUV Partners, Inc.Jan 2020 · 23 co-filers$5.0MPOST.BID.SHIP., INC.Jan 2020 · 23 co-filers$750KPOST.BID.SHIP., INC.Jul 2019 · 15 co-filers$1.8M

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