Investing Profile

Peter Sonsini(1)

Angel

Investor

Menlo Park, California

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Networks Peter is a member of

University of California, Berkeley Network

501 CONNECTIONS

Northwestern University - Kellogg School of Management Network

193 CONNECTIONS

VMware Network

45 CONNECTIONS

Hewlett-Packard Network

23 CONNECTIONS

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Current Investing Position

Angel

Investment Range

$5K - $50K

Sweet Spot

$25K

Investments On Record

Peter Sonsini is on these Sector & Stage Rankings

Consumer Internet (Series B)Enterprise (Series B)Enterprise (Series A)Consumer Internet (Seed)San Francisco Bay Area Angel, Scout, and Solo-Capitalists Consumer Internet (Series A)Enterprise (Seed)

Peter Sonsini's Investments On Record (29)

Company	StageDateRound Size	Total Raised
Tensormesh	SeedMay 2026$20M SeedOct 2025$5M	$25M
Co-investors: Steve O'Hara (The Valley Fund)
Perplexity	Series UnknownJul 2025$100M Series BJan 2024$74M Series AMar 2023$26M	$1.3B
Co-investors: Somesh Dash (IVP), Cack Wilhelm (IVP), Shravan Narayen (IVP), Yann LeCun (AMI - Advanced Machine Intelligence), Pieter Abbeel (AIX Ventures), Nat Friedman (C2 Investment), Elad Gil (Think Colorado), Paul Buchheit (Y Combinator), Naval Ravikant (Sm4rt Predictive Systems), Eric Schmidt (Innovation Endeavors), Sameer Gandhi (Accel Partners), Auren Hoffman (Datavant), Joshua Müller (Headline (formerly e.ventures)), Stanley Druckenmiller (Quantum Wave Fund), Daniel Gross (C2 Investment), Jim Scheinman (Zoom Video Communications), Sara Thomas Deshpande (Maven Ventures), Garry Tan (Y Combinator), Balaji Srinivasan, Jeff Bezos, Guillermo Rauch, Tobias Lutke, Bob Muglia, Dylan Field, Amjad Masad, Shane Neman, Mattia Astori
Forethought	Series DMay 2025$25M Series CDec 2021$65M Series BOct 2020$17M Series ADec 2018$9M	$120M
Co-investors: Manu Kumar (K9 Ventures), Erik Torenberg (Andreessen Horowitz), Alex Kolicich (8VC), Sandhya Venkatachalam (Khosla Ventures), Sri Pangulur (Tribe Capital), Karan Mehandru (Madrona Ventures), Robert Downey Jr (Footprint Coalition), Alexa von Tobel (Inspired Capital), Suranga Chandratillake (Balderton Capital), Ben Casnocha (Village Global), Yan-David Erlich (Coatue Management), Ruchi Sanghvi (South Park Commons), Anne Dwane (Village Global), Ross Fubini (XYZ Venture Capital), Brianne Kimmel (WorkLife Ventures), Christopher Manning (AIX Ventures), Trevor McFedries (Techstars), Taylor Greene (Twelve Below), Ashton Kutcher (Sound Ventures), Gwyneth Paltrow, Mathilde Collin, Kelvin Beachum Jr., Andy Coravos, Baron Davis
Arcade.dev	SeedMar 2025$12M	$72M
Co-investors: Jay Leek (Syngenta Ventures), Chip Hazard (Flybridge Capital Partners), Mike Volpi (Hanabi Capital)
Instabase	Series DJan 2025$100M Series CJun 2023$45M Series BOct 2019$110M Series AJun 2017$23M SeedAug 2015$4M	$280M
Co-investors: Martin Casado (Andreessen Horowitz), Sarah Cannon (Index Ventures), Jerry Chen (Greylock), William Reed (Spark Capital), Nitesh Banta (Stellar Capital), Arjun Sethi (Kraken Digital Asset Exchange), Peter Boyce II (Stellation Capital)
AISquared	Series AApr 2024$14M SeedJun 2022$6M	$20M
Co-investors: Greg Papadopoulos (New Enterprise Associates (NEA)), Andrew McMahon (Ridgeline Partners), Allan Jean-Baptiste (Ansa Capital)
Granica	Series AJun 2023$45M	$45M
Co-investors: Kevin Hartz (A* Capital (A Star Capital)), Frederic Kerrest
Antimatter	Series AMar 2022$12M	$360M
Co-investors: Greg Papadopoulos (New Enterprise Associates (NEA)), Noor Sweid (SparkLabs Global Ventures)