James M Buck

James M Buck covers 16 companies with a founder-verified check from James M Buck, concentrated in SaaS, AI Infrastructure, Climate. Round sizes are not disclosed for these companies, so this report lists the verified positions rather than dollar totals.

• Verified portfolio companies: 16
• Sector mix: SaaS 3 · AI Infrastructure 3 · Climate 2 · Media 2
• Headquarters mix: London 2 · Seattle 1 · Boston 1 · Durham 1

James M Buck — verified positions

• Veeve
• CYTRIO
• Kevel
• Pica8
• Amprius
• Synthetaic
• IntelePeer
• AWA Studios
• UpGrad
• Ink
• Cove
• Notpla
• Talix
• Pensa Systems
• Flashfood
• FoodMaven

James M. Buck — related firms and companies (56)

• Natalia Avdeeva
• Alexander Barhatkov
• Arie Benguigui
• Private Credit Fund I GP, LP Dynamic
• Wellington Funds (US) LLC
• 440 Hz Ventures, LLC
• TRCM Fund GP LLC
• Thomas J.A. Lavin
• Laurence Toney
• Bradley J. Hannah
• Boyu Capital Management (Singapore) Pte. Ltd.
• Aaron Vermut
• Michael Cardamone
• Paul Lanks
• Michael B Collins
• Redwoods Capital Partners, LLC
• Martin J. Gross
• James M. Buck co-investors 2026
• Cameron H. Burns
• Marc Selfon
• Matt Kozlov
• David P. Fialkow
• Aly Hadibhai
• Boyu Capital Investment Management Co., Limited
• Roy Glasberg
• General Partner Forum Ventures Studio GP I, LLC
• Readout Capital Fund GP, LLC
• Ventures II GP, LLC
• Zhiyu He
• KSL Ultimate GP, LLC
• Spencer Crawley
• Golan Lewkowicz
• VanEck Associates Corporation
• Sandalwood Securities Inc.
• Hemant Taneja
• Lalani Fauzia
• John Kelly
• Lee Moser
• Jonah Midanik
• NB Equity Management GP LLC
• Edward Tsai
• Charley Ma
• KSL Capital Partners CO Fund V GP, L.P.
• Patrick M. Tenney
• Andrew Boyd
• Michael F. Dale
• Sandalwood Associates II, Inc.
• Joel Wolhendler
• Riaz Ahmed
• Steven Siegel
• Nancy Zimmerman
• Acceleprise Seed Fund GP I, LLC
• Justin Smithline
• Pete Mathias
• Mark Thomas
• Alan Kaplan

James M. Buck profile · All research reports