257

257.co

New York, New York, United States

11-50 employees

LinkedIn Profile

About 257

data infrastructure & analytics, outage history analysis, energy data billions, energy customer targeting, energy provider insights, household energy mapping, energy efficiency optimization, household energy consumption, energy plan optimization, customer retention, b2b, government, ev ownership data, household energy profiling, energy customer segmentation, billions of data points, energy transition support, solar upgrade opportunities, digital energy twin, utilities

257's Tech Stack

AI/ML

Decision Makers at 257

3 contacts

Tal Chalozin

Co-Founder and nonsense-creations-officer

t***@257.co Sign up to view

Jon Gemma

Business Development at 257, Founder

j***@257.co Sign up to view

Scott Rosenberg

Co-founder & CEO of 257, an energy data platform | Former SVP/GM

s***@257.co Sign up to view

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9 technologies detected · 3 decision makers · Emails available

Sales Outreach Angle

AWS infrastructure signals engineering sophistication. This company likely evaluates cloud cost management, security tooling, observability, and developer productivity solutions.

257's Position in the StackWho Database

• 257 is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 23,956 companies in New York are in the StackWho database.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as 257).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated August 2026.

Frequently Asked Questions

What technology does 257 use?

257 uses Gmail, Google Apps, Amazon AWS, Mobile Friendly, Google Tag Manager, Ubuntu, and 3 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at 257?

StackWho has verified email addresses for 3 decision makers at 257. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach 257 directly for sales, recruiting, or partnerships.

What industry is 257 in?

257 operates in the information technology & services industry, headquartered in New York, New York, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export 257's contact data?

Yes. StackWho Pro members can export decision maker contact data for 257 and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.