Investor · London, United Kingdom

Antonio Costanzo

Open Antonio in the network graph →

Filings

10

SEC Form D

Connections

43

co-filers

Capital

$18.8M

across filings

Active

Aug 2018

to Jan 2025

Most-connected co-filers (43)

Thomas Rooke · London, United Kingdom7 shared Edward Mcdermott · London, United Kingdom7 shared Barbara Pacchetti · London, United Kingdom7 shared Lorne Abony · London, United Kingdom6 shared Thomas Ellen · London, United Kingdom5 shared Orr Yarkoni · London, United Kingdom4 shared Robert Donohue · West Chester, PA3 shared Anthony P. Lee · Menlo Park, CA3 shared Josh B. Makower · Natick, MA3 shared Nawzer C. Mehta · EXTON, PA3 shared Bjorn Stansvik · Kentfield, CA3 shared Brett Klein · Chicago, IL3 shared Michael Guthrie · San Mateo, CA3 shared Andrea P. Wong · San Mateo, CA3 shared Mark Reinstra · San Mateo, CA3 shared Christopher Carvalho · San Mateo, CA3 shared Daniel Sturman · San Mateo, CA3 shared Barbara Messing · San Mateo, CA3 shared Jose C. Gordo · EXTON, PA3 shared Karen C. Long · EXTON, PA3 shared Rosemarie C. Dhavale · EXTON, PA3 shared Jonathan C. Conlin · EXTON, PA3 shared Chris Chartrand · North Bay, Ontario, Canada2 shared Carl W. O'Sullivan · Grand Cayman, Cayman Islands2 shared

Recent filings (10)

27 Software US IncJan 2025 · 14 co-filers 27 Software US IncSep 2024 · 14 co-filers EMMAC Life Sciences LtdMar 2021 · 13 co-filers$251K EMMAC Life Sciences LtdMar 2021 · 13 co-filers$251K EMMAC Life Sciences LtdJan 2021 · 9 co-filers$9.4M EMMAC Life Sciences LtdJan 2021 · 9 co-filers$9.4M EMMAC Life Sciences LtdJan 2020 · 20 co-filers$5.3M EMMAC Life Sciences LtdJan 2020 · 20 co-filers$911K EMMAC Life Sciences LtdJan 2020 · 20 co-filers$12.5M Green Veracity Holdings, LPOct 2018 · 16 co-filers Cohereum LLCOct 2018 · 2 co-filers$2.0M Green Veracity Holdings, LPAug 2018 · 11 co-filers$466.1M

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