Managing Partner and Co-Founder
J2 VenturesCheck size: Not publicly disclosed
Jonathan Bronson is listed by J2 Ventures as Managing Partner and Co-Founder on the firm's investment or advisory roster. Invests only where its multidisciplinary team can be the right strategic partner to founders building consequential technologies.
Deep technical products, mission-aligned founders, dual-use potential, and opportunities where government, science, health, and finance expertise create leverage.
Companies where J2 cannot articulate a specific strategic advantage or where product, market, and team understanding remain weak.
Explain the technical problem, market, mission relevance, evidence, team, and specifically why J2's network and expertise are useful.
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Jonathan Bronson is currently listed by J2 Ventures as Managing Partner and Co-Founder. This affiliation and role were verified against the firm's official roster.