Investor · CAMBRIDGE, MA

Stephen Sofen

Open Stephen in the network graph →

Filings

2

SEC Form D

Connections

24

co-filers

Capital

$60.3M

across filings

Active

Jun 2022

to Dec 2023

Most-connected co-filers (24)

Samantha Singer · CAMBRIDGE, MA2 shared Mitch Finer · Cambridge, MA2 shared Valerie Odegard · CAMBRIDGE, MA2 shared Sandy Lazzari · CAMBRIDGE, MA2 shared Shelley Chu · San Diego, CA2 shared Abbie Celniker · Boston, MA2 shared Nagesh Mahanthappa · Cambridge, MA2 shared Lorence Kim · Cambridge, MA2 shared John Trzupek · CAMBRIDGE, MA2 shared Rick Smith · Cardiff-by-the-Sea, CA1 shared Allen Wolff · Cardiff-by-the-Sea, CA1 shared C & C Development Co., LLC · Tustin, CA1 shared Ellen Cahir-Mcfarland · WATERTOWN, MA1 shared Leonard Dragone · WATERTOWN, MA1 shared David Kaufman · New York, NY1 shared Brian Hirsch · NEW YORK, NY1 shared Bruce R. Winson · Dallas, TX1 shared Ladell Robbins · New York, NY1 shared Richard C. Ronald · SAN FRANCISCO, CA1 shared Joshua Clemente · New York, NY1 shared D. S. Ruegg · San Francisco, CA1 shared Expedition Fund III GP LP · Dallas, TX1 shared Christian Villela Klotz · Miami, FL1 shared Robert F. Garland · GREENWOOD VILLAGE, CO1 shared

Recent filings (2)

Abata Therapeutics, Inc.Dec 2023 · 25 co-filers Abata Therapeutics, Inc.Dec 2023 · 25 co-filers Abata Therapeutics, Inc.Jun 2022 · 25 co-filers$95.0M Abata Therapeutics, Inc.Jun 2022 · 25 co-filers$95.0M

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