Ledger.
Investor · SAN DIEGO, CA

Hank M. Petrassi

Open Hank in the network graph →
Filings
1
SEC Form D
Connections
9
co-filers
Capital
$32.9M
across filings
Active
Dec 2025
to Dec 2025

Most-connected co-filers (9)

Janwillem Naesens · San Francisco, CA1 sharedLaura M. Brass · Cambridge, MA1 sharedJeffery J. Kelly · SAN DIEGO, CA1 sharedSaoussen J. Ben Halima · SAN DIEGO, CA1 sharedTim J. Lohoff · SAN DIEGO, CA1 sharedBrent J. Warner · San Diego, CA1 sharedShelley Chu · San Diego, CA1 sharedHelen Kim · Boston, MA1 sharedEdward Hurwitz · Waltham, MA1 shared

Recent filings (1)

Protego Biopharma, Inc.Dec 2025 · 19 co-filers$130.4MProtego Biopharma, Inc.Dec 2025 · 19 co-filers$130.4M

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