Investor · Chicago, IL

Jason Jacobs

Open Jason in the network graph →

Filings

9

SEC Form D

Connections

42

co-filers

Capital

$11.9M

across filings

Active

Dec 2009

to Jul 2025

Most-connected co-filers (42)

Bryce T. Roberts · San Francisco, CA6 shared Michael Sheeley · Chelmsford, MA5 shared Kyle E. Rolfing · Minneapolis, MN4 shared Ira Greenstein · New York, NY4 shared Barbara R. Lubash · SCHAUMBERG, IL4 shared Andrew W. Limpert · Salt Lake City, UT4 shared Beth Seidenberg · San Francisco, CA4 shared Robert Higgins · Burlington, MA4 shared Glen A. Nelson · Redwood City, CA4 shared Kitty A. Kendrick · Cartersville, GA4 shared David E. Borowy · Lutherville, MD4 shared Jason Forcier · Watertown, MA4 shared Gregg Waldon · Minneapolis, MN4 shared Eric P. Zimmerman · Minneapolis, MN4 shared John Jazwiec · Elmhurst, IL3 shared Glen Gunderson · Minneapolis, MN3 shared Jeffrey Saunders · Minneapolis, MN3 shared Matthew Hills · Grand Cayman, Cayman Islands3 shared Daniel Ryan · Minneapolis, MN2 shared James Healy · Menlo Park, CA2 shared Hugh Chapman · Greenville, SC2 shared Peter C. Mertz · West Lebanon, NH2 shared Louis B. Kleist · NEW YORK, NY2 shared Geraldine Alias · Minneapolis, MN2 shared

Recent filings (9)

Empirical Security, Inc.Jul 2025 · 7 co-filers$12.4M Empirical Security, Inc.Jul 2025 · 7 co-filers$12.4M Two Way Labs, Inc.Jul 2018 · 1 co-filer$1.3M Two Way Labs, Inc.Jul 2018 · 1 co-filer$1.3M REDBRICK HEALTH CORPApr 2013 · 25 co-filers$14.0M FitnessKeeper, Inc.Dec 2011 · 7 co-filers$10.0M REDBRICK HEALTH CORPAug 2011 · 21 co-filers$15.0M REDBRICK HEALTH CORPFeb 2011 · 19 co-filers$15.0M FitnessKeeper, Inc.Dec 2010 · 5 co-filers$1.1M REDBRICK HEALTH CORPAug 2010 · 21 co-filers$153K FitnessKeeper, Inc.Dec 2009 · 5 co-filers$400K FitnessKeeper, Inc.Dec 2009 · 5 co-filers$400K

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