Investor · Cambridge, MA

Elena Ratner

Open Elena in the network graph →

Filings

1

SEC Form D

Connections

5

co-filers

Capital

$7.2M

across filings

Active

Apr 2025

to Apr 2025

Most-connected co-filers (5)

Sandra Gurrola · Cambridge, MA1 shared Sanjeev Luther · Cambridge, MA1 shared James Bristol · Cambridge, MA1 shared Peter Cicala · Cambridge, MA1 shared William A. Wexler · Woburn, MA1 shared

Recent filings (1)

Ernexa Therapeutics Inc.Apr 2025 · 6 co-filers$7.2M Ernexa Therapeutics Inc.Apr 2025 · 6 co-filers$7.2M

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