
Hadley Harris
Founding General Partner, Eniac Ventures — seed investor in AI
hadley
New York, New York
Joined November 2025
Network
70.4K connectionsLWJYMH
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Summary
Operator‑turned‑investor: Hadley built deep operator experience at startups (Vlingo, Thumb) and earlier engineering/product roles before co‑founding Eniac, which he has led since its first fund. That background shapes a hands‑on seed investing approach focused on working closely with founders on product, growth, and go‑to‑market. eniac+2
Seed investing thesis and areas of focus: At Eniac Harris focuses on seed-stage investments across mobile/consumer and B2B, with particular interest in AI (apps and tooling), developer/data tooling, and SaaS. He helps set firm strategy and publicly writes and speaks about how Eniac thinks about seed rounds. eniac+1
Public voice and community engagement: Harris regularly appears on podcasts and in interviews and maintains a personal site and active social presence (X/Twitter, Instagram). He uses those channels to share investment thinking, founder advice, and lessons from portfolio companies. hadleyharris+2
Commitment to disability services and nonprofit governance: Harris is publicly noted as passionate about improving the lives of people with intellectual and developmental disabilities and serves on the board of Cardinal Cushing Centers. eniac+1
Work
Education
Projects
Writing
Hadley Harris: Building Eniac Ventures with 3 Friends / Investing in AI
September 1, 2023Podcast/interview summarizing Harris's path from operator to VC, why he co‑founded Eniac, and his investment focus on mobile and AI.
Eniac Ventures' Hadley Harris: How To Play Mobile?
October 1, 2013Forbes interview (2013) outlining Harris's views on mobile, seed investing, product engagement and how Eniac approaches early-stage deals.
Hobbies
Yoga, meditation, mixing music, and tennis eniac
Notes
Mar 20, 2026
DKDan Kuranisaid
HHHadley Harris
has played a crucial role in helping startups succeed as a senior partner at a venture capital firm.Feb 24, 2026
DBDavid Berkowitzsaid
HHHadley Harris
has played a crucial role in helping startups succeed as a senior partner at a venture capital firm.Feb 10, 2026
VSVeer Sawhneysaid
HHHadley Harris
is the kind of VC partner they'd be especially excited to collaborate with.Oct 8, 2025
SKShyan Koulsaid that if they were starting a company,
HHHadley Harris
would be among their top picks for a VC investor.Oct 1, 2025
AGAmar Goelsaid they've seen
HHHadley Harris
make a real difference for startups in an incubator or accelerator setting through their program management.Aug 20, 2025
AHAhsan Habib Imrosesaid they've seen
HHHadley Harris
play a hands-on role in important investment decisions.Aug 10, 2025
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