Ledger.
Investor · Austin, TX

Luke O. Fischer

Open Luke in the network graph →
Filings
2
SEC Form D
Connections
7
co-filers
Capital
$28.6M
across filings
Active
Jul 2023
to Aug 2025

Most-connected co-filers (7)

William O. Perkins · Austin, TX2 sharedDaniel Kleinmann · Miami, FL1 sharedLaura O. Katzman · Austin, TX1 sharedAndrew Magliochetti · New York, NY1 sharedMichael O. Panos · Austin, TX1 sharedMarc O. Horowitz · Austin, TX1 sharedKarina O. Amelang · Austin, TX1 shared

Recent filings (2)

Optisense, Inc.Aug 2025 · 7 co-filers$19.0MOptisense, Inc.Aug 2025 · 7 co-filers$19.0MOptisense, Inc.Jul 2023 · 11 co-filers$17.1MOptisense, Inc.Jul 2023 · 11 co-filers$17.1M

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