The residential energy data platform
Investors 1
| Date | Name | Website |
| 13.05.2024 | Swift Vent... | swift.vc |
Mentions in press and media 2
| Date | Title | Description |
| 18.03.2025 | 257 Raises $9.2M in Seed Funding | 257, a NYC-based software and AI company focused on the residential energy market, raised $9.2m in seed funding. The round was led by F2 Venture Capital, with participation from Mike Fallquist (Founder & CEO of Crius Energy, Co-Founder ... |
| - | 257 | “The residential energy data platform” |