257 headquarters details
Location map
Open in Google MapsAll 257 office locations
| City | State / region | Country | Type |
|---|---|---|---|
| New York City HQ | New York | United States | Headquarters |
About 257
257 (Private) is headquartered in New York City, New York, United States. Founded in 2023, the company operates across 11 countries with approximately 5 employees worldwide.
Where is 257's main office?
257's main headquarters office is located at New York, New York, USA, New York City, New York 11217. This serves as the company's primary corporate address and is home to its executive leadership team.
257 regional offices
Beyond its headquarters in New York City, 257 maintains 19 offices across 11 countries. Regional offices span 11 countries.
257 contact information
The main switchboard for 257 headquarters can be reached at +44-07770-405403. For investor relations, visit 257.co/investor-relations.
What does 257 do?
257 is a residential energy data platform. We build digital energy twins for every home in the US, and then enable use of these twins through analytics tools, APIs and marketing tools. Data will have a transformative impact on the electrification and operation of our ever-smarter homes. We equip partners in the solar, HVAC, retail electric, and utility sectors with the data they need to engage homeowners and accelerate electrification. 257 was founded by Scott Rosenberg and Tal Chalozin, successful entrepreneurs with decades of experience in platform businesses, consumer marketing, and large-scale data sets. We are backed by awesome advisors, angels and VCs, and powered by a growing team of data and energy nerds. We’re also hiring. Hit us up!
Frequently asked questions
Where is 257 headquarters?
257's headquarters is located at New York, New York, USA, New York City, New York 11217, United States.
How many offices does 257 have?
257 operates 19 offices across 11 countries as of 2026.
What is 257's corporate address?
The official corporate address is New York, New York, USA, New York City, New York 11217.
When was 257 founded?
257 was founded in 2023 and has grown to employ approximately 5 people worldwide.
What is 257's phone number?
The main phone number for 257 headquarters is +44-07770-405403.