Form Energy

Clean energy technology platform developing long-duration iron-air battery systems

placeSomerville, Massachusetts, United States calendar_todayFounded 2009 groups372 employees language formenergy.com

Registered entities

Innovation

94 patent families (31 granted) — focus: Electricity & electronics, Chemistry & metallurgy, Physics & computing, Operations & transport; filing pace accelerating. Cited 12,720 times.

YearFilings
20141
20161
20181
20191
202011
202119
202226
202322
202437
202562
202617

Social engagement

Social engagement: 81.3K social following, 10 posts in the last 12 months — below the industry typical range.

Investor mix

38 investors on record; lead investors include Coatue, Eni Next, ArcelorMittal, T. Rowe Price.

Investor typeCountShare
Venture capital1334%
Private equity616%
Accelerator & incubator25%
Bank & private debt13%
Other / undisclosed1642%

Hiring activity

Hires frequently

19 roles tracked across 7 of the last 12 months

10 Jun 2026 · Senior Project Administrator · Berkeley

8 May 2026 · engineers · Berkeley

31 Mar 2026 · Software Engineer II, Power Plant Software · Berkeley

10 Mar 2026 · Staff Supply Chain Program Manager · Berkeley

10 Mar 2026 · Staff Mechanical Engineer, Dimensional Management · Berkeley

Based on job postings tracked across public sources.

Recent activity

12 Jun 2026
Event
Betting on America podcast conversation about multi-day storage and the future of U.S. manufacturing innovation
8 Jun 2026
Milestone
regulatory
1 Jun 2026
Event
Women of Renewable Industries and Sustainable Energy (WRISE) panel on the rise of long-duration storage technologies
Coming soon