Key facts
- It has raised $9.2M; the latest was Seed Round ($9.2M) in Mar 2025.
- Notable investors include City Light Capital, Jeff Hammerbacher, F2 Venture Capital, Gil Golan, Mike Fallquist — 7 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 7 names
- ·Watchlist + deal alerts for TWO FIFTY SEVEN
- ·The full record, as it builds
Funding rounds
No funding rounds for TWO FIFTY SEVEN are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About TWO FIFTY SEVEN
Developer of residential energy data platform designed to reimagine the way data can accelerate electrification. The company's platform builds digital energy twins for every home in the US, and then enables the use of these twins through analytics tools, application programming interfaces (APIs), and marketing tools, enabling business to engage homeowners to improve customer engagement, knowledge, and acquisition.
- Sector
- Information Technology
- HQ
- New York, NY, United States
- Founded
- 2023
- Employees
- 40
- Website
- 257.co/
- Ownership
- Privately Held (backing)
TWO FIFTY SEVEN doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in TWO FIFTY SEVEN shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on TWO FIFTY SEVEN in its N-PORT filings yet. We sweep new filings monthly.