Your Source for Venture Capital and Private Equity Financings

257 Lands $9.2M Seed Financing

2025-03-19
NEW YORK, NY, 257, a software and AI company with a vision to reshape the $500B residential energy market, has announced a $9.2 million seed funding round.
257 has announced a $9.2 million seed funding round to revolutionize how energy product and service providers analyze and engage with consumers.

The round was led by longtime partner F2 Venture Capital, as well as top energy and AI angels, including Mike Fallquist (Founder & CEO of Crius Energy, Co-Founder & CEO of Energywell), Jeff Hammerbacher (founder and co-CEO of Open Athena, founder of Cloudera, original Facebook data team manager), Otto von Troschke (a European growth capital investor focusing on the energy transition, co-founder of SUSI), and Gil Golan (former GM CTO and head of GM Ventures).

257 is a venture-backed enterprise software company dedicated to using data and AI to accelerate the adoption of residential energy products
(c) by Massinvestor, Inc. For contact info, please check out our about page.
>> Click here for in-depth research on 9,000+ startups and 5,000+ VC investors