Investor · Charlottesville, VA

Walter Colsman

Open Walter in the network graph →

Filings

8

SEC Form D

Connections

50

co-filers

Capital

$8.3M

across filings

Active

Dec 2020

to Dec 2022

Most-connected co-filers (50)

David Cash · DALLAS, TX8 shared Max Gaby · Chicago, IL4 shared Terry Dunlay · Charlottesville, VA4 shared Sunday Silungwe · Cambridge, MA2 shared Kellan Hays · Cambridge, MA2 shared Christopher Roberts · Cambridge, MA2 shared Katrin Katzenberger · Luxembourg, Luxembourg2 shared Jeremie Miller · Reno, NV2 shared Takeshi Mori · Menlo Park, CA2 shared Timothy C. Dec · Gaithersburg, MD2 shared Evan D. Jones · Gaithersburg, MD2 shared Carl Jensen · Cambridge, MA2 shared David R. Wentzloff · CHARLOTTESVILLE, VA2 shared Daniel `. Jacobs · Brooklyn, NY2 shared Stuart Plank · Washington, Washington, D.C.2 shared Nitin `. Saigal · Brooklyn, NY2 shared Peter M. Cheney · Lowell, MA2 shared Phil Brady · Menlo Park, CA2 shared Prabhavathi B. Fernandes · Malvern, PA2 shared Janine Yorio · New York, NY2 shared Johannes D. Bacher · Gaithersburg, MD2 shared Oliver D. Schacht · Gaithersburg, MD2 shared William E. Rhodes Iii · Gaithersburg, MD2 shared Michael J. Mangan · Chicago, IL2 shared

Recent filings (8)

BrightSpec, Inc.May 2025 · 9 co-filers$11.1M BrightSpec, Inc.May 2025 · 9 co-filers$11.1M BrightSpec, Inc.Dec 2022 · 12 co-filers$15.0M BrightSpec, Inc.Oct 2021 · 12 co-filers$1.5M OPGEN INCFeb 2021 · 23 co-filers$25.0M OPGEN INCDec 2020 · 23 co-filers$10.0M Good Nature Agro, Inc.Dec 2020 · 11 co-filers$3.3M Good Nature Agro, Inc.Dec 2020 · 13 co-filers$3.3M BrightSpec, Inc.Mar 2019 · 11 co-filers$2.7M BrightSpec, Inc.Mar 2019 · 11 co-filers$2.7M

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