REsurety
REsurety is a mission-driven company based in Boston that focuses on the clean energy economy. Founded in 2012, it provides data, software, and services designed to enhance decision-making and portfolio management in renewable energy markets. REsurety operates CleanTrade, a unique transactional marketplace for buying and selling clean energy contracts and related assets. The company offers proprietary data models and analytics that combine weather data, power market information, and financial modeling. This helps clean energy investors, buyers, sellers, and advisors make informed decisions. REsurety also provides software platforms like CleanSight and CleanTrade, which deliver actionable insights throughout the clean energy project lifecycle. Additionally, their advisory services leverage expertise in meteorology and renewable energy to create tailored solutions for clients. With a strong track record supporting over 7,000 MW of renewable energy hedges and assessing more than 14,000 project locations, REsurety serves a diverse clientele, including clean energy investors, developers, and corporate buyers. Their goal is to facilitate confident decision-making and efficient portfolio management in the clean energy sector.
Work at REsurety in HR or recruiting? Claim this page
Headcount trend
REsurety went from 65 employees in Jul 2023 to 63 in Jun 2025. Jan to Jun 2025: 6 people joined, 6 left.
Headcount data through Jun 2025
Org structure
Headcount by department
Hiring now
See all jobsSalaries at REsurety
All salaries2 salary profiles in the US
H-1B sponsorship
The department split adds up all the years listed above. FY2026 alone: 2 filings.
Funding
- Oct 2024 · Series C · $32M · S2G Ventures, Citigroup, Angeleno Group
- Oct 2021 · Series B · $16M · Hannon Armstrong, Launch Capital
- Mar 2017 · $2.2M
- Jan 2015 · $1.3M
Peer reviews
Worked with someone at REsurety?
Anonymous peer reviews on OffTheRecord
Similar companies
REsurety FAQ
How many employees does REsurety have?
REsurety has about 63 employees, up 3.3% over the 3 months to Jun 2025.
Does REsurety sponsor H1B visas?
Yes. REsurety filed 2 H1B (LCA) applications in FY2026, according to the latest U.S. Department of Labor disclosures. Most of them were for Engineering roles.
What is REsurety's revenue per employee?
REsurety makes about $79K in revenue per employee, based on $5M annual revenue and 63 employees.
How much does REsurety pay?
6figr has 2 salary profiles for REsurety in the US, with pay broken down by role, level, gender and ethnicity on the REsurety salaries page. See REsurety salaries
How much funding has REsurety raised?
REsurety has raised $51.46M in total funding; its latest round was Series C in Oct 2024.
Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.