Investing Profile

William Reed

VCInvestor
General Partner at Spark Capital
sparkcapital.com/team-profile...San Francisco Bay Area
Photo of William Reed, General Partner at Spark Capital

Signal uses Gmail to reveal intro paths. Email content is never read.

Sign in with Google →
cb
Spark Capital General Partner
$5.0M - $15.0M
$10.0M
31
$2.1B
CompanyStageDateRound SizeTotal Raised
Cardless
Series CSep 2025$60M
$110M
Co-investors: Jack Groetzinger (Founder Collective), Andy Dunn (Red Swan Ventures), Andrew Vigneault (Flexcap), Zach Weinberg (Curie.Bio), Brian Bell (Team Ignite Ventures), Daniel Kennedy (Operator Stack), Nicky Goulimis, Khaled Helioui
Baseten
Series DSep 2025$150M
Series CFeb 2025$75M
Series BMar 2024$40M
$290M
Co-investors: Somesh Dash (IVP), Shravan Narayen (IVP), Mustafa Suleyman (Greylock), Dick Costolo (01 Advisors), Lachy Groom (LGF), Jean-Denis Greze (Plaid), Sarah Guo (Conviction Partners), Jay Simons (Bond), Adam Bain (01 Advisors), Ron Pragides, DJ Patil, Dylan Field, Charles Zedlewski, Scott Belsky, Greg Brockman, Cristina Cordova
Medallion
Series CAug 2025$43M
Series CJun 2022$35M
Series BNov 2021$30M
Series AJun 2021$20M
$150M
Co-investors: Sangeen Zeb (GV (Google Ventures)), Andrew Reed (Sequoia Capital), Natalie Sandman (Spark Capital), Darian Shirazi (Gradient Ventures), Joe Montana (Liquid 2 Ventures), Vishal Lugani (aCrew Capital), Nathan Doctor (Infinite Capital), Jarrod Dicker (TCG (The Chernin Group)), Ryan Bubinski (Pioneer Fund), Kevin Alvarez-Fung (Predictive VC), Daniel Gross (C2 Investment), Nat Friedman (C2 Investment), Elliott Cohen, Peter Reinhardt, Zachary Sims, Elad Gil, Will Gaybrick, Edvard Engesæth
Underdog Fantasy
Series CMar 2025$70M
$80M
Co-investors: Kevin Carter (Night Capital), Nasir Jones (QueensBridge Venture Partners), Bryan Rosenblatt (Craft Ventures), Kevin Durant (Thirty Five Ventures), Nitesh Banta (Stellar Capital), Mitch Garber, Odell Beckham Jr., Mark Pincus, Matthew Dellavedova, Breon Corcoran, Mark Cuban, Steve Aoki
Abridge
Series DFeb 2025$250M
Series CFeb 2024$150M
Series BOct 2023$30M
$760M
Co-investors: David George (Andreessen Horowitz), Galym Imanbayev (Lightspeed Venture Partners), Somesh Dash (IVP), Sebastian Duesterhoeft (Lightspeed Venture Partners), Andy Weissman (Union Square Ventures), Vijay Patel (CVS Health), Jamie Goldstein (Pillar VC), Faraz Rahman (CVS Health), Elad Gil, Yoshua Bengio, Esther Dyson
Headway
Series DJul 2024$100M
Series COct 2023$130M
$300M
Co-investors: Amit Kumar (Accel), Scott Kupor (Andreessen Horowitz), Scott Hartley (Everywhere Ventures (The Fund)), Jenny Fielding (Everywhere Ventures (The Fund)), Bryan Rosenblatt (Craft Ventures)
Scale
Series FMay 2024$1B
Series CAug 2019$100M
$1.6B
Co-investors: Lucas Swisher (Coatue), Peter Thiel (Founders Fund), Daniel Levine (Accel), Justin Kan (Goat Capital), Erica Van (Intel Capital), Kris Fredrickson (Verified Capital), Mike Volpi (Hanabi Capital), Neil Mehta (Greenoaks Capital), John Curtius (Cedar Capital Group), Andy Chen (Outcast Ventures), Nat Friedman (C2 Investment), Bryan Rosenblatt (Craft Ventures), Ilya Sukhar (Matrix), Mike Krieger, Greg Brockman, Guillermo Rauch, Adam D'Angelo, Scott Belsky, Elad Gil, Charlie Cheever, Bradley Horowitz, Drew Houston
Instabase
Series CJun 2023$45M
Series BOct 2019$110M
$280M
Co-investors: Jerry Chen (Greylock), Martin Casado (Andreessen Horowitz), Sarah Cannon (Index Ventures), Arjun Sethi (Tribe Capital), Peter Boyce II (Stellation Capital), Nitesh Banta (Stellar Capital), Peter Sonsini