Hadley Harris is a seed-stage venture capitalist who co-founded Eniac Ventures, a firm focused on leading seed investments in technology, software, robotics, and SaaS startups. Hadley Harris's Twitter Score is 113 out of 1000 (an Excellent rating) as of October 2026, ranking #6,038 (top 5%) among 498,181 tracked accounts.
Hadley Harris co-founded Eniac Ventures and serves as a General Partner there, concentrating on early-stage bets across software and emerging technology categories. Before moving into venture capital, Harris built and sold AI-focused startups, including work at Vlingo, a voice technology company that was acquired by Nuance for $225 million. That background as an engineer and operator informs his approach to evaluating founders at the seed stage.
Hadley Harris has published 14,502 posts on the platform and has 41,428 followers as of October 2026. Harris has been mentioned by 72 accounts, with 323 total mentions.
Who follows Hadley Harris on X?
The accounts that follow Hadley Harris include 593 founders, 182 angel investors, 76 influencers and 28 VCs. Among them are Nikita Bier, Marc Andreessen, Kyle Samani, Anthony Pompliano, Garry Tan and Vance Spencer.