Form Energy
16 known investors
Form Energy develops and manufactures iron-air batteries designed to store energy for up to 100 hours, targeting utility-scale grid reliability and multi-day energy storage. It produces its battery systems at Form Factory 1 in Weirton, West Virginia, with additional operations in Massachusetts and California.
Founders & leadership
Founder mafia
2 people who came through Form Energy went on to found or lead other companies.
Investors · 16
2045 VenturesLos Angeles · $250K – $500Kvia Carmen Palafox · inferred
Blindspot Ventures Management CoBoston
Congruent VenturesSan Francisco · $100K – $5M
Energy Impact PartnersNew York · $5M – $20M
Gigascale CapitalPalo Alto
Good Growth CapitalCharleston
Inspired CapitalNew York · $500K – $20M
Kapor CapitalOakland · $100K – $1M
Khosla VenturesMenlo Park · $5K – $50M
Prelude VenturesSan Francisco · $100K – $5M
The Engine VenturesCambridge
VamosVenturesLos Angeles · $2M
Aramco Venturesreported
Franklin TempletonreportedSingapore
Sequoia CapitalreportedMenlo Park · $4.4M – $214M
T. Rowe PricereportedBaltimore
Competitors · 2
by search overlapUtilitydive115 shared keywordsUtility Dive is an industry news publication covering the U.S. electric utility and power sector, reporting on topics such as grid operations, energy regulation, renewables, data center demand and utility finances. It serves professionals in the energy and utility industries.
Energy Storage90 shared keywordsThis appears to be a news and analysis website covering energy storage technologies, companies, and market developments rather than a company operating its own product or service.
Companies competing with Form Energy for the same Google search keywords, organic and paid, via search-intersection analysis.
Funding
SEC filings, press & company announcements- Undisclosed amountSeries GAug 2026Source ↗
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
In the news
Form Energy Raises $750 Million for Multi-Day Energy Storage Solution - ESG Todayesgtoday.com · Aug 2026
Form Energy raises $750m to expand iron-air battery productionfinance.yahoo.com · Aug 2026
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 iron-air batteries designed to store energy for up to 100 hours, targeting utility-scale grid reliability and multi-day energy storage. It produces its battery systems at Form Factory 1 in Weirton, West Virginia, with additional operations in Massachusetts and California.
- Who founded Form Energy?
- Form Energy was founded by Mateo Jaramillo, Ted Wiley, Billy Woodford, Yet-Ming Chiang, Marco Ferrara.
- Who are Form Energy's investors?
- Form Energy's investors include 2045 Ventures, Blindspot Ventures Management Co, Congruent Ventures, Energy Impact Partners, Gigascale Capital, Good Growth Capital, Inspired Capital, Kapor Capital and 8 more.