Ledger.
Investor · Cambridge, MA

Douglas E. Onsi

Open Douglas in the network graph →
Filings
24
SEC Form D
Connections
171
co-filers
Capital
$77.2M
across filings
Active
Jan 2011
to Mar 2023

Most-connected co-filers (171)

Augustine Lawlor · Boulder, CO8 sharedChristopher B. Mirabelli · Philadelphia, PA7 sharedJames E. Bradner · Watertown, MA5 sharedMarie-Claude Bernal · Wellesley, MA5 sharedSinclair S. Dunlop · GAITHERSBURG, MD5 sharedAlec S. Machiels · Crestwood, KY5 sharedChristopher J. Rust · Petaluma, CA4 sharedTimothy Bush · Petaluma, CA4 sharedPaul Mcdermott · Marlborough, MA4 sharedMichael Begun · Petaluma, CA4 sharedDaniel Moore · Columbia, MD4 sharedMarwan Jabri · Petaluma, CA4 sharedStephen Gillies · Waltham, MA4 sharedMichael Worhach · Marlborough, MA4 sharedRobert Ryan · Petaluma, CA4 sharedPaul B. Zuber · Vancouver, British Columbia, Canada4 sharedRobert Dutkowsky · Marlborough, MA4 sharedDavid Darst · New York, NY4 sharedKen Wee · Petaluma, CA3 sharedUnmesh Mehta · Petaluma, CA3 sharedAaron Sheedy · Seattle, WA3 sharedSs Hotel Credit Opportunity Fund, LLC · ATLANTA, GA3 sharedRobert M. Woomer · ATLANTA, GA3 sharedKrish Panu · Los Alto, CA3 shared

Recent filings (24)

LEAP THERAPEUTICS, INC.Mar 2023 · 27 co-filers$77.2MLEAP THERAPEUTICS, INC.Mar 2023 · 27 co-filers$77.2MLEAP THERAPEUTICS, INC.Nov 2017 · 17 co-filers$18.0MLEAP THERAPEUTICS, INC.Nov 2017 · 17 co-filers$18.0MAdheron Therapeutics, Inc.Jul 2015 · 15 co-filers$1.5MTETRALOGIC PHARMACEUTICALS CORPDec 2012 · 16 co-filers$10.0MSYNOVEX CORPOct 2012 · 7 co-filers$7.0MApellis Pharmaceuticals, Inc.Jul 2012 · 14 co-filers$3.0MBrigus Gold Corp.Apr 2012 · 19 co-filers$24KTensha Therapeutics, Inc.Aug 2011 · 4 co-filers$15.0MApofore CorpAug 2011 · 4 co-filers$10.0MApofore CorpAug 2011 · 4 co-filers$10.0MApellis Pharmaceuticals, Inc.Jun 2011 · 15 co-filers$4.2MApellis Pharmaceuticals, Inc.Jun 2011 · 15 co-filers$4.2MDekkun CorpJan 2011 · 4 co-filers$30.5MDekkun CorpJan 2011 · 4 co-filers$30.5MMAPLE LEAF FOODS INCJan 2011 · 55 co-filers$352.5MMAPLE LEAF FOODS INCJan 2011 · 55 co-filers$352.5MBrigus Gold Corp.Nov 2010 · 21 co-filers$12.6MAnexon, Inc.Oct 2010 · 4 co-filers$12.0MShape Pharmaceuticals, Inc.Oct 2010 · 6 co-filers$4.5MShape Pharmaceuticals, Inc.Oct 2010 · 5 co-filers$2.0MDILITHIUM NETWORKS INCJun 2010 · 15 co-filers$4.0MDILITHIUM NETWORKS INCJun 2010 · 19 co-filers$4.0MHealthCare Ventures IX, L.P.Apr 2010 · 7 co-filers$250.0M

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