Investor · St. Louis, MO

Chris Callahan

Open Chris in the network graph →

Filings

2

SEC Form D

Connections

20

co-filers

Capital

$22.3M

across filings

Active

Nov 2019

to Jul 2025

Most-connected co-filers (20)

Jeffrey B. Van Horn · San Francisco, CA1 shared Barbra E. Kocsis · New York, NY1 shared Rakesh Nagarajan · St. Louis, MO1 shared Frederick Hessler · St. Louis, MO1 shared Peter Jobse · St. Louis, MO1 shared Brian Carey · St. Louis, MO1 shared William V. Barker · Laguna Beach, CA1 shared Kathleen Shanahan · Daytona Beach, FL1 shared Charles Lydecker · Daytona Beach, FL1 shared Gil Makleff · Closter, NJ1 shared Ascend Venture Capital GP, LLC · Seattle, WA1 shared Kristen A. Bayazitoglu · Houston, TX1 shared Matthew A. Hibbetts · Houston, TX1 shared Stephen C. Malloy · FAYETTEVILLE, AR1 shared Kerry Propper · NEW YORK, NY1 shared Vincent Sarafa · New York, NY1 shared James Starr · St. Louis, MO1 shared Michael Sanderson · Charleston, SC1 shared Kerry Propper · New York, NY1 shared Charles Boorady · New York, NY1 shared

Recent filings (2)

Collectors Card Inc.Jul 2025 · 3 co-filers$1.5M Collectors Card Inc.Jul 2025 · 3 co-filers$1.5M PierianDx, Inc.Nov 2019 · 22 co-filers$26.9M PierianDx, Inc.Nov 2019 · 22 co-filers$26.9M

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