Ledger.
Investor · San Francisco, CA

Simon Rufer

Open Simon in the network graph →
Filings
1
SEC Form D
Connections
3
co-filers
Capital
$500K
across filings
Active
Nov 2025
to Nov 2025

Most-connected co-filers (3)

Vishnu Jayaprakash · Somerville, MA1 sharedKripa Varanasi · Lexington, MA1 sharedMatthew Goldman · Rockville, MD1 shared

Recent filings (1)

CoFlo Medical, Inc.Nov 2025 · 7 co-filers$6.0MCoFlo Medical, Inc.Nov 2025 · 7 co-filers$6.0M

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