Investment Team
ex/anteCheck size: ex/ante does not publish a standard person-specific check range; its debut fund was announced at $33M.
Zoe Weinberg invests or supports investments through ex/ante's published strategy: Back agentic technologies that preserve human agency and rights in a digital world, spanning privacy, security, identity, civil society and resilient infrastructure.
Technical founders building privacy-preserving, secure and agency-enhancing products at the intersection of technology, policy and civil society.
No formal pass list is public. Products that weaken user agency, privacy or resilience appear contrary to the firm's stated mission.
Explain the threat to human agency, the technical architecture, why policy and market timing align, trust and safety considerations, and the path to a large durable business.
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Zoe Weinberg previously served on the National Security Commission on Artificial Intelligence and worked at Google AI. Her national-security experience includes work in Mosul during the 2017 counter-ISIL operation. She also invested at the International Finance Corporation of the World Bank and Goldman Sachs. She holds a JD from Yale, an MBA from Stanford and a BA from Harvard.