Preston-Werner Ventures — 2023 Investments
8 investments dated 2023 · listed companies and verified rows first · show all
Earthmover builds a cloud data platform for exploring, visualizing, analyzing, and sharing large-scale scientific datasets, with a focus on climate and Earth science data.
AI & Machine LearningClimate TechCloud ComputingData & InfrastructureNew York, US
Ryan Abernathey(Founder)inJoe Hamman(Founder)inTony Liu(Director)in
Co-investorsCostanoa VenturesLowercarbon Capital
Elicit is an AI-powered research assistant that helps users discover, analyze, and synthesize scientific literature and research findings.
AI & Machine LearningEdTechEnterprise SoftwareSaaSOakland, US
Andreas Stuhlmüller(Founder)inJungwon Byun(Founder)inAdam Heneghan(Executive Officer)in
BoardKevin Willer(Director)John Elton(Director)John McGee(Director)
Co-investorsavraBasis Set VenturesFifty YearsFootworkMythos Ventures Management, LlcWinklevoss Capital
Toronto-based generative AI company building text-to-image models known for accurate in-image text rendering.
Toronto, CA
William Chan(Founder)inMohammad Norouzi(Founder)inChitwan Saharia(Founder)Jonathan Ho(Founder)
Co-investorsAIX VenturesAndreessen HorowitzIndex VenturesPear VCRedpoint VenturesTwo Small Fish Ventures+12 more
Liquid AI builds device-native foundation models (LFMs) designed to run efficiently on processors outside data centers, such as phones, laptops, and cars, under latency, privacy, and hardware constraints.
AI & Machine LearningDeep TechEnterprise SoftwareBrookline, US
Daniela Rus(Founder)inMathias Lechner(Founder)inRamin Hasani(Founder)inAlexander Amini(Founder)inLouis Hunt(Executive Officer)Stephen Pagliuca(Director)
Co-investorsBold Capital PartnersDuke Capital PartnersGlasswing VenturesIsaiISAI GestionLink Ventures+6 more
MoneyHash provides a payment orchestration platform that aggregates payment APIs, providers, and technical capabilities through a provider-agnostic cloud, letting businesses build and manage payment infrastructure.
Enterprise SoftwareFintechSaaS
Nader Abdelrazik(Founder)inAnisha Sekar(Founder)Mustafa Eid(Founder)
Co-investorsFirstCheck AfricaLoftyInc CapitalNuwa CapitalTofino CapitalVentures PlatformVentureSouq+8 more
Weights & Biases is an AI developer platform that enables teams to build, train, and monitor AI agents, applications, and models with tools for experiment tracking, model management, and agent evaluation.
AI & Machine LearningData & InfrastructureDeveloper ToolsSan Francisco, US
Shawn Lewis(Founder)inLukas Biewald(Founder)inChris Van Pelt(Founder)inMariah Nagy(Executive Officer)inYan-David Erlich(Executive Officer)inCameron Kinloch(Executive Officer)in
Co-investorsAIX VenturesBond Capital ManagementBrighter CapitalBrilliant Phoenix CapitalCoatue ManagementDiagram Capital+42 more
Zed is a code editor written from scratch in Rust that uses multiple CPU cores and the GPU for high performance, with support for running AI agents in parallel to edit code and run tools.
AI & Machine LearningDeveloper ToolsFuture of Work
Nathan Sobo(CEO & Co-founder)inAntonio Scandurra(Co-founder)inMax Brunsfeld(Co-founder)inDanielle Cojuangco(Founder)Danielle Cojuangco Abraham(Founder)Steve Abraham(Founder)in
Co-investorsMatchstick VenturesMaximilian StoiberNimble PartnersRedpoint VenturesRoot Ventures Manager, LlcSequoia Capital+3 more
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.









































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