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Form Energy
Founded 2017 · 887 employees · 20 known investors
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Form Energy develops and manufactures low-cost, multi-day iron-air battery systems for long-duration energy storage on the electric grid, serving utilities and project developers primarily in the United States. Founded in 2017, it has begun expanding internationally with its first project in Ireland.
Founders & leadership
Form Energy was founded in 2017 by Mateo Jaramillo, Ted Wiley, Yet-Ming Chiang, Marco Ferrara, and William Woodford.
Investors · 20
How we know: 2045 Ventures's portfolio page · Not right? Tell us
How we know: Blindspot Ventures Management Co's portfolio page · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: coatue.com · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Congruent Ventures's portfolio page · Not right? Tell us
How we know: Energy Impact Partners's portfolio page · a partner's Signal profile · the VCSheet dataset · Not right? Tell us
How we know: Good Growth Capital's portfolio page · the VCSheet dataset · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: House Of Ventures's portfolio page · Not right? Tell us
How we know: Inspired Capital's portfolio page · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Kapor Capital's portfolio page · Not right? Tell us
How we know: Khosla Ventures's portfolio page · Not right? Tell us
How we know: Prelude Ventures's portfolio page · funding news · Not right? Tell us
How we know: funding news · sequoiacap.com · Not right? Tell us
How we know: The Engine Ventures's portfolio page · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: a partner's Signal profile · the VCSheet dataset · Not right? Tell us
How we know: the VCSheet dataset · Not right? Tell us
How we know: funding news · Not right? Tell us
How we know: funding news · Not right? Tell us
Funding
SEC filings, press & company announcements$750M disclosed across 1 round · 2026
- $750MSeries GAug 2026Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
Founder mafia
5 people who came through Form Energy went on to found or lead other companies.
Related companies · 3
Companies working in the same space as Form Energy.
In the news
Form Energy Secures $750M in Series G Financing to Scale Iron-Air Battery Manufacturing and Accelerate Commercial Deployments | Form Energyformenergy.com · Aug 2026
Form Energy raises $750M to build more 100-hour batteries for the grid | TechCrunchtechcrunch.com · Aug 2026Frequently asked questions
- What does Form Energy do?
- Form Energy develops and manufactures low-cost, multi-day iron-air battery systems for long-duration energy storage on the electric grid, serving utilities and project developers primarily in the United States. Founded in 2017, it has begun expanding internationally with its first project in Ireland.
- Who founded Form Energy?
- Form Energy was founded by Mateo Jaramillo, Ted Wiley, Yet-Ming Chiang, Marco Ferrara, William Woodford in 2017.
- Who are Form Energy's investors?
- Form Energy's investors include 2045 Ventures, Blindspot Ventures Management Co, Breakthrough Energy Ventures, Carbon, Coatue Management, Congruent Ventures, Energy Impact Partners, Gigascale Capital and 12 more.
- How much funding has Form Energy raised?
- Form Energy has disclosed $750M raised across 1 round.