Ledger.
Investor · Pittsburgh, PA

Michael Kaufman

Open Michael in the network graph →
Filings
8
SEC Form D
Connections
61
co-filers
Capital
$56.9M
across filings
Active
Jan 2022
to Aug 2024

Most-connected co-filers (61)

Houman A. Hemmati · Cleveland, OH6 sharedRonald Poropatich · Pittsburgh, PA6 sharedRobert E. Sanchez · SAN ANTONIO, TX4 sharedEric Keller · Pittsburgh, PA4 sharedGretchen Kraemer · Pittsburgh, PA4 sharedCraig Nemiroff · Pittsburgh, PA4 sharedDouglas W. Root · Arlington, VA2 sharedMichael Huber · New York, NY2 sharedLesley A. Calhoun · Boston, MA2 sharedBarbara M. Weber · Cambridge, MA2 sharedBradford M. Ray · Lexington, KY2 sharedTodd H. Lampert · New Canaan, CT2 sharedThomas E. Daly · Boulder, CO2 sharedCharles E. Wilson, Jr · Boulder, CO2 sharedJeffery R. Fang · New York, NY2 sharedWilliam Ericson · Menlo Park, CA2 sharedAlicia H. Albee · New Canaan, CT2 sharedNicole H. Lugara · New Canaan, CT2 sharedTony H. Sullivan · New Canaan, CT2 sharedDavid H. Page · New Canaan, CT2 sharedDevon H. Chivvis · New Canaan, CT2 sharedEric H. Collins · New Canaan, CT2 sharedLance G. Uggla · London, United Kingdom2 sharedJeffrey S. Sampson · Boulder, CO2 shared

Recent filings (8)

Tango Therapeutics, Inc.Oct 2025 · 24 co-filers$15.0MNoveome Biotherapeutics, Inc.Aug 2024 · 23 co-filers$51.3MNoveome Biotherapeutics, Inc.Aug 2024 · 23 co-filers$51.3MTango Therapeutics, Inc.Aug 2023 · 28 co-filers$80.0MNoveome Biotherapeutics, Inc.Aug 2023 · 22 co-filers$40.2MNoveome Biotherapeutics, Inc.Aug 2023 · 22 co-filers$40.2MRecovery Education & Applied Learning, LLCSep 2022 · 20 co-filers$1.2MEverscore, Inc.Jun 2022 · 11 co-filers$6.0MEverscore, Inc.Jan 2022 · 13 co-filers$6.0MRecovery Education & Applied Learning, LLCJan 2022 · 20 co-filers$1.0M

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