Investor · Boston, MA

Rafael Rosengarten

Open Rafael in the network graph →

Filings

2

SEC Form D

Connections

10

co-filers

Capital

$12.1M

across filings

Active

Jan 2023

to Dec 2025

Most-connected co-filers (10)

Luka Ausec · Boston, MA2 shared Elia H. Stupka · Boston, MA2 shared Ita Lu · Boston, MA2 shared Miha Stajdohar · Boston, MA2 shared Tjasa K. Kutin · Boston, MA1 shared Krista Mckerracher · Vancouver, British Columbia, Canada1 shared Drew K. Volpe · Boston, MA1 shared Hamzeh K. Abdul-Hadi · Boston, MA1 shared Cedric H. Odje · Boston, MA1 shared Nadine K. Geiser · Boston, MA1 shared

Recent filings (2)

Genialis, Inc.Dec 2025 · 13 co-filers$3.0M Genialis, Inc.Dec 2025 · 13 co-filers$3.0M Genialis, Inc.Jan 2023 · 17 co-filers$13.9M Genialis, Inc.Jan 2023 · 17 co-filers$13.9M

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