Ledger.
Investor · Durham, NC

Herbert R. Kleinberger

Open Herbert in the network graph →
Filings
1
SEC Form D
Connections
6
co-filers
Capital
$10.0M
across filings
Active
Dec 2025
to Dec 2025

Most-connected co-filers (6)

Alexander R. Guettel · Durham, NC1 sharedMargot R. Fooshee · Durham, NC1 sharedChris R. Stephens · Durham, NC1 sharedCole R. Johnson · Durham, NC1 sharedTimothy Mcloughlin · Durham, NC1 sharedAndrew R. Jensen · Durham, NC1 shared

Recent filings (1)

Looma Project, Inc.Dec 2025 · 9 co-filers$10.0MLooma Project, Inc.Dec 2025 · 9 co-filers$10.0M

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