Ledger.
Investor · Seattle, WA

Bob Warshawer

Open Bob in the network graph →
Filings
29
SEC Form D
Connections
89
co-filers
Capital
$22.5M
across filings
Active
Jul 2019
to Oct 2023

Most-connected co-filers (89)

Greg Newbloom · Seattle, WA12 sharedThomas Mitchell · Seattle, WA11 sharedRod O'Reilly · Boston, MA8 sharedDavid Issott · London, United Kingdom8 sharedDavid Woodworth · Boston, MA8 sharedJon Lauck · Boston, MA8 sharedNick Crowne · New York, NY8 sharedThomas Deane · San Francisco, CA8 sharedSagnik Bhattacharya · Boston, MA8 sharedNic Pannekeet · Seattle, WA6 sharedAllen Tyndall · Wilmington, NC5 sharedTee Lim · Walnut Creek, CA5 sharedPivotal Portfolios Llc · Berkeley, CA5 sharedKerr E. James · Denver, CO5 sharedPivotal Portfolios Llc · Berkeley, CA5 sharedRobert Byrne · Berkeley, CA5 sharedMark Howard · Portland, OR5 sharedAlden Greenhouse · Toronto, Ontario, Canada5 sharedTammy D. Jennissen · Grand Cayman, Cayman Islands4 sharedNancy C. Pechloff · Saint Louis, MO4 sharedFrances B. Jack · SAN FRANCISCO, CA4 sharedAaron Perlmutter · El Segundo, CA4 sharedJuan C. Fernandez Lazo · Santiago, F34 sharedMichael Zee · Santa Clara, CA4 shared

Recent filings (29)

X.AI Holdings Corp.Jan 2026 · 1 co-filer$20.0BMembrion, Inc.Oct 2025 · 14 co-filers$1.9MMembrion, Inc.Oct 2025 · 14 co-filers$1.9MMembrion, Inc.Oct 2025 · 14 co-filers$1.0MMembrion, Inc.Oct 2025 · 14 co-filers$21.1MMembrion, Inc.Oct 2025 · 14 co-filers$21.1MMembrion, Inc.Oct 2025 · 14 co-filers$1.0MEdgeX, Inc.Aug 2025 · 9 co-filers$10.6MEdgeX, Inc.Aug 2025 · 9 co-filers$10.6MX.AI Holdings Corp.Aug 2025 · 5 co-filers$6.4BMembrion, Inc.Jul 2025 · 9 co-filers$17.1MMembrion, Inc.Jul 2025 · 9 co-filers$17.1MPivotal Fund One LPApr 2025 · 10 co-filersPivotal Leveraged Fund LPApr 2025 · 10 co-filersLyniate US Holdings LPApr 2024 · 7 co-filersPivotal Fund One LPApr 2024 · 10 co-filersPivotal Leveraged Fund LPMar 2024 · 10 co-filersLyniate US Holdings LPMar 2024 · 7 co-filersLyniate US Holdings LPFeb 2024 · 7 co-filersLyniate US Holdings LPNov 2023 · 7 co-filersLyniate US Holdings LPNov 2023 · 7 co-filersLyniate US Holdings LPOct 2023 · 7 co-filersMembrion, Inc.Oct 2023 · 17 co-filers$12.5MLyniate US Holdings LPOct 2023 · 7 co-filersLyniate US Holdings LPSep 2023 · 7 co-filers

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