Ledger.
Investor · San Mateo, CA

Marcus Weber

Open Marcus in the network graph →
Filings
2
SEC Form D
Connections
6
co-filers
Capital
$13.4M
across filings
Active
Jun 2021
to Dec 2025

Most-connected co-filers (6)

Thomas Krummel · Redwood Shores, CA2 sharedJayant Charthad · San Mateo, CA2 sharedMatthew Mclean · Menlo Park, CA1 sharedAndy Mcgibbon · San Mateo, CA1 sharedAndrew Weiss · Aventura, FL1 sharedJay Watkins · HAYWARD, CA1 shared

Recent filings (2)

uLink Labs, Inc.Dec 2025 · 11 co-filers$17.6MuLink Labs, Inc.Dec 2025 · 11 co-filers$17.6MuLink Labs, Inc.Jun 2021 · 7 co-filers$8.6MuLink Labs, Inc.Jun 2021 · 7 co-filers$8.6M

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