Investor · San Diego, CA

Brian J. O'Callaghan

Open Brian in the network graph →

Filings

9

SEC Form D

Connections

29

co-filers

Capital

$36.4M

across filings

Active

May 2021

to Aug 2021

Most-connected co-filers (29)

David J. Renas · New York, NY7 shared Justin Wheeler · SALT LAKE CITY, UT7 shared Jeremy B. Fletcher · Boston, MA4 shared Fred M. Seigel · Boston, MA4 shared Piyush Mehta · San Diego, CA4 shared Alan M. Leventhal · Boston, MA4 shared John D. Sanford · Boston, MA4 shared Ian Cumming · Carlsbad, CA3 shared Joseph Steinberg · Culver City, CA3 shared Missionpoint Rec Coinvest GP Ii, LLC · NORWALK, CT2 shared Tom Goralski · Blacksburg, VA2 shared Kevin Frick · San Francisco, CA2 shared Michael J. Newman · NEW YORK, NY2 shared Grace Colon · Blacksburg, VA2 shared Brian J. O'Callaghan · New York, NY2 shared Ronald B. Herberman · Pittsburgh, PA2 shared Terrell Place Jv Llc · Boston, MA1 shared Nir A. Sassi · NEW YORK, NY1 shared William B. Hayes · NEW YORK, NY1 shared Walt A. Linscott · NEW YORK, NY1 shared Anthony J. Maddaluna · NEW YORK, NY1 shared Jeffrey A. Meckler · NEW YORK, NY1 shared Roger J. Pomerantz · NEW YORK, NY1 shared Hoonmo A. Lee · NEW YORK, NY1 shared

Recent filings (9)

Indaptus Therapeutics, Inc.Aug 2021 · 11 co-filers$30.0M Decoy Biosystems, Inc.May 2021 · 7 co-filers$6.4M SANGART INCMay 2012 · 6 co-filers$100.8M SANGART INCApr 2011 · 10 co-filers$52.6M BCSP REIT VI-B, Inc.Dec 2010 · 7 co-filers$125K Terrell Place REIT LLCDec 2010 · 8 co-filers$125K Two North LaSalle/550 West Washington LLCDec 2010 · 8 co-filers$125K BCSP REIT VI, Inc.Dec 2010 · 7 co-filers$125K SANGART INCOct 2010 · 9 co-filers$15.9M

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