Preston-Werner Ventures — 2023 Investments
4 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
Joseph Hamman(Executive Officer, Director)Ryan Abernathey(Co-founder)Tony Liu(Director)Joe Hamman(Co-founder)
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(Co-founder)Jungwon ByunAdam Heneghan(Executive Officer)Kevin Willer(Director)John McGee(Director)G. Eric Heneghan(Director)
Liquid AI is a foundation model company, spun out of MIT CSAIL, that builds efficient, compute- and cost-optimized general-purpose AI systems designed to run on any device.
AI & Machine LearningDeep TechEnterprise SoftwareBrookline, US
Daniela Rus(Co-founder)Mathias Lechner(Co-founder & CTO)Ramin Hasani(Co-founder & CEO)Alexander Amini(Co-founder & CSO)Louis Hunt(Executive Officer)Stephen Pagliuca(Director)
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(Executive Officer, Director)Lukas Biewald(Executive Officer, Director)Chris Van Pelt(Executive Officer, Director)Mariah Nagy(Executive Officer)Yan-David Erlich(Executive Officer)Cameron Kinloch(Executive Officer)
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.