Investing Profile

Tom Preston-Werner

InvestorAngelVC

Cofounder at Preston-Werner Ventures

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Current Investing Position

Investment Range

$100K - $5.0M

Sweet Spot

$1.5M

Investments On Record

Tom Preston-Werner is on these Sector & Stage Rankings

Tom Preston-Werner's Investments On Record (47)

Company	StageDateRound Size	Total 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	$2M
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