257 is a venture-backed enterprise software company dedicated to using data and AI to accelerate the adoption of residential energy products.
| Date | Amount | Type | Investors | Valuation |
|---|---|---|---|---|
| 03/19/25 | $9,200,000 | Seed |
F2 Ventures Gil Golan Jeff Hammerbacher Mike Fallquist Otto von Troschke | undisclosed |
