Investor · Seattle, WA

Mark Benjamin

Open Mark in the network graph →

Filings

18

SEC Form D

Connections

88

co-filers

Capital

$43.4M

across filings

Active

Aug 2018

to Dec 2021

Most-connected co-filers (88)

Yifan Song · Seattle, WA9 shared Lucas Nivon · Seattle, WA9 shared Chad Waite · Seattle, WA5 shared Ravi Chopra · New York, NY4 shared Nicholas B. Laster · Stamford, CT4 shared Katherine Boyle · Torrance, CA4 shared Kumar Shah · New York, NY4 shared Nicholas Manolelis · Los Angeles, CA3 shared David Chao · Houston, TX3 shared Brandon Alexandroff · Longboat Key, FL3 shared Aaron Meder · Chicago, IL3 shared Robert C. Green · Cambridge, MA3 shared Richard F. Dolan · New York, NY3 shared James H. Van Epps · New York, NY3 shared Paul Iaboni · New York, NY3 shared Omar N. Blayton · CAMBRIDGE, MA3 shared Gus Tai · Seattle, WA3 shared Samuel A. Miller · Long Island City, NY3 shared John Sauter · San Francisco, CA3 shared Gijs F. Van Thiel · New York, NY3 shared Joshua F. Sobeck · New York, NY3 shared Derek M. Hennecke · Raleigh, NC3 shared Paul Martino · San Francisco, CA3 shared Caron A. Sjoberg · Montgomery, AL3 shared

Recent filings (18)

Nest Healthcare, Inc.Aug 2025 · 17 co-filers$20.1M Cyrus Biotechnology, Inc.Jul 2025 · 15 co-filers$1.5M Cyrus Biotechnology, Inc.Jul 2025 · 15 co-filers$1.5M Nest Healthcare, Inc.Mar 2024 · 19 co-filers$6.2M Cyrus Biotechnology, Inc.Feb 2024 · 11 co-filers$4.0M Cyrus Biotechnology, Inc.Feb 2024 · 11 co-filers$4.0M Azora Offshore Fund, Ltd.Apr 2023 · 4 co-filers Azora Onshore Fund, LPApr 2023 · 5 co-filers Ischemia Care, LLCSep 2022 · 20 co-filers$1.4M Ischemia Care, LLCSep 2022 · 20 co-filers$1.5M Azora Onshore Fund, LPApr 2022 · 5 co-filers Azora Offshore Fund, Ltd.Apr 2022 · 4 co-filers Cyrus Biotechnology, Inc.Dec 2021 · 14 co-filers$19.4M Cyrus Biotechnology, Inc.Oct 2021 · 14 co-filers$15.9M Cyrus Biotechnology, Inc.Jul 2021 · 16 co-filers$12.9M LEGAL & GENERAL MSCI WORLD FUND, LLCAug 2020 · 20 co-filers ATALAN OFFSHORE FUND, LTD.Aug 2020 · 11 co-filers ATALAN OFFSHORE FUND, LTD.Aug 2019 · 7 co-filers LEGAL & GENERAL MSCI WORLD FUND, LLCAug 2019 · 13 co-filers LEGAL & GENERAL MSCI WORLD FUND, LLCAug 2018 · 13 co-filers

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