Ash Fontana is a Managing Director and co-founder of Zetta Venture Partners. See sector focus and contact routes.
Ash Fontana is a Managing Director and co-founder of Zetta Venture Partners, where he leads early-stage investments in AI-first B2B software since 2014. His investment thesis targets seed-stage companies in machine learning, data infrastructure, and intelligent enterprise applications, focusing geographically on major AI hubs like San Francisco, London, Toronto, New York, and Boston. Fontana typically writes checks between $500,000 and $5.0 million, with a sweet spot around $1.5 million, and aims to be the first institutional investor taking an active, lead role with approximately 20% ownership. Notable portfolio companies he has led include Kaggle, Invenia, Clearbit, Tractable, and Focal Systems. He distinguishes his approach by rigorously assessing a startup’s data strategy, specifically whether the company generates unique data to build predictive systems that make valuable predictions. Fontana is also the author of the book "The AI-First Company," which articulates his public writing on building organizations centered on artificial intelligence.
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