Investor · New Brighton, MN
William Abraham
Open William in the network graph →Filings
19
SEC Form D
Connections
63
co-filers
Capital
$29.8M
across filings
Active
Jun 2017
to Oct 2021
Most-connected co-filers (63)
Ali K. Behbahani · Chevy Chase, MD16 sharedSteve Goedeke · New Brighton, MN16 sharedShane R. Albers · Scottsdale, AZ14 sharedJohn Heavey · New Brighton, MN14 sharedTrevor S. Jones · Hamilton, Bermuda12 sharedMark D. Anderson · Duluth, MN12 sharedChristopher J. Grasso · Hamilton, Bermuda12 sharedJohn S. Struck · Hamilton, Bermuda12 sharedPatrick J. Mclaughlin · Hamilton, Bermuda12 sharedMark B. Cicirelli · Hamilton, Bermuda12 sharedEduardo Abeliuk · Miami, FL12 sharedMargo Ten Eyck · Midland, MI12 sharedN. Jill · New York City, NY12 sharedPamela C. Cox · EDINBURGH, United Kingdom12 sharedLesley-Anne E. Archibald · EDINBURGH, United Kingdom12 sharedTony Borowicz · New Brighton, MN5 sharedTara Butler · New Brighton, MN5 sharedMichael Demane · New Brighton, MN5 sharedJohn P. Bonanno · Boston, MA3 sharedKelly Mahoney · Winter Park, FL3 sharedTracy A. Murphy · Boston, MA3 sharedStephen A. Rosetta · Boston, MA3 sharedMark J. Richardson · ENCINO, CA3 sharedBiyan He · Lincoln, NE3 shared
Recent filings (19)
BIOVENTRIX, INC.Nov 2025 · 10 co-filers$12.0MBIOVENTRIX, INC.Nov 2025 · 10 co-filers$12.0MCardionomic, Inc.Oct 2021 · 18 co-filers$11.5MAeolus Property Catastrophe Spire PF Fund LPApr 2020 · 15 co-filersAeolus Property Catastrophe Keystone PF Fund LPApr 2020 · 15 co-filersCardionomic, Inc.Feb 2020 · 20 co-filers$16.8MAeolus Property Catastrophe Spire PF Fund LPMay 2019 · 15 co-filersAeolus Property Catastrophe Keystone PF Fund LPMay 2019 · 15 co-filersAeolus Property Catastrophe Spire PF Fund LPDec 2018 · 15 co-filersAeolus Property Catastrophe Keystone PF Fund LPDec 2018 · 15 co-filersAeolus Property Catastrophe Keystone PF Fund LPMay 2018 · 15 co-filersAeolus Property Catastrophe Spire PF Fund LPMay 2018 · 17 co-filersCardionomic, Inc.Apr 2018 · 20 co-filers$9.6MAeolus Property Catastrophe Keystone PF Fund LPDec 2017 · 15 co-filersAeolus Property Catastrophe Spire PF Fund LPDec 2017 · 15 co-filersArbor Biotechnologies, Inc.Aug 2017 · 11 co-filers$15.6MAeolus Property Catastrophe Keystone PF Fund LPJun 2017 · 20 co-filers$283.1MArbor Biotechnologies, Inc.Jun 2017 · 17 co-filers$15.6MAeolus Property Catastrophe Spire PF Fund LPJun 2017 · 20 co-filers$61.3MCardionomic, Inc.Oct 2015 · 14 co-filers$21.8MCardionomic, Inc.Oct 2015 · 14 co-filers$21.8M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See William in the interactive graph →