Investing Profile

Tom Preston-Werner

InvestorAngelVC
Cofounder at Preston-Werner Ventures
prestonwernerventures.com/tea...San Francisco, California
Photo of Tom Preston-Werner, Investor at Preston-Werner Ventures

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$100K - $5.0M
$1.5M
50
CompanyStageDateRound SizeTotal Raised
Sourcetable — AI spreadsheet & data analyst
SeedMar 2025$4M
$8M
Co-investors: Michael Berolzheimer (BEE Partners), Melody Koh (NextView Ventures), James Beshara, Roger Bamford
Mote
Series AMar 2025$7M
$9M
Co-investors: Jeff Fluhr (Craft Ventures)
MoneyHash
SeedJan 2025$5M
SeedDec 2023$5M
$13M
Co-investors: Jake Gibson (Better Tomorrow Ventures), Ameya Upadhyay (Flourish Ventures), Omar Darwazah (AAF Management Ltd.), Amir Farha, Asher Siddiqui, Jason Gardner
Langbase
Pre SeedAug 2024
$550K
Co-investors: Sam Awrabi (Banyan Ventures), Amrit Saxena (Saxena Capital), Walter Kortschak (Summit Partners), Amjad Masad, Guy Podjarny
Not Diamond
SeedJul 2024$2M
$2M
Co-investors: Alex Chung (Curious Capital), Jeff Weiner (Next Play Ventures), Eoghan McCabe, Scott Belsky, Grant Miller
Alinia AI
Pre SeedMay 2024$2M
$4M
Co-investors: Charles Hudson (Precursor Ventures), Frederik Hagenauer (Speedinvest)
OpenPipe
SeedMar 2024$7M
$7M
Co-investors: Harj Taggar (Y Combinator), Tony Liu (Costanoa Ventures)
Liquid AI
SeedDec 2023$38M
SeedMay 2023$6M
$290M
Co-investors: Stephen Pagliuca (Bain Capital), Nader Motamedy (Safar Partners), Teymour Boutros-Gali (Bold Capital Partners), Peter Diamandis (Bold Capital Partners), Arunas Chesonis (Safar Partners), Matt Mullenweg (Audrey Capital), Naval Ravikant (The Hit Forge), Raymond Liao (Samsung NEXT Ventures), Kurt Schmidt (7BC Venture Capital), Bob Young, Tobias Lutke