Addie Ewald
Investor
Greycroft
Greycroft Investor focused on climate tech and sustainability.
Professional summary
John Elton joined Greycroft in 2013 and is based in New York City. His Greycroft profile lists investments including Addi, ClearGraph, Fastbreak.ai, Frame AI, FrankieOne, Immuta, Invisible, MapAnything, MyCarrier, Ozow, PebblePost, Tetra, Vidible, and WorkFusion. Before Greycroft, he was a managing partner at iNovia Capital and had prior investment experience with TripleLift, Chango, Vizu, Resonate, Babble, and Lightspeed. He also serves as a teacher and mentor to NYU's Entrepreneurship program.
Stage, sector, and overall fit
Selected portfolio companies the partner has backed
Framing and angles for outreach
Lead with traction and scale-readiness: a founder should show why the company can become a category-level software or data platform and where Greycroft's scaling experience can accelerate the next phase.
What the partner has said or done recently
Greycroft announced John Elton's Tetra investment in May 2025.
Frame AI, a Greycroft portfolio company tied to Elton's profile, was acquired by HubSpot in December 2024.
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