Investor · MENLO PARK, CA

Andreas Raptopoulos

Open Andreas in the network graph →

Filings

3

SEC Form D

Connections

6

co-filers

Capital

$15.1M

across filings

Active

Aug 2016

to Mar 2026

Most-connected co-filers (6)

Laurence J. Marton · Los Altos, CA2 shared Chris Dawson · San Francisco, CA1 shared Mike J. Whitaker · Mountain View, CA1 shared Alexander J. Norman-Elvenich · Mountain View, CA1 shared Jason J. Secore · Mountain View, CA1 shared Saurabh J. Ranjan · Mountain View, CA1 shared

Recent filings (3)

Matternet, Inc.Mar 2026 · 5 co-filers$6.0M Matternet, Inc.Jan 2020 · 5 co-filers$8.0M Matternet, Inc.Jan 2020 · 5 co-filers$8.0M Matternet, Inc.Aug 2016 · 1 co-filer$11.5M Matternet, Inc.Aug 2016 · 1 co-filer$11.5M

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