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 11 more.

How much funding has Form Energy raised?

Form Energy has disclosed $750M raised across 1 round.

Form Energy

Founded 2017 · 887 employees · 19 known investors

Find your way into Form Energy

2,911 people in our graph share verified history with the Form Energy team — schools, employers, funds. One of them is your warm intro.

Quinn Liunlockedknows Yet-Ming Chiang · together at A123 Systems (overlapped)

knows the team · via Henry Crown Fellowship Class XX: 2016 Straight Outta Aspen Class

knows the team · via Seattle University

×5knows the team · via Massachusetts Institute of Technology

knows the team · via Addis Energy

knows the team · via Hudson Clean Energy Partners

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.

Advanced Manufacturing Cleantech Energy Hardware

Founders & leadership

Form Energy was founded in 2017 by Mateo Jaramillo, Ted Wiley, Yet-Ming Chiang, Marco Ferrara, and William Woodford.

Mateo Jaramillo CEO/co-founderCo-founder and CEO of Form Energy, a U.S. company that develops and manufactures multi-day energy storage technology for the electric grid.

Ted Wiley Co-Founder + President & COOTed Wiley is a co-founder of Form Energy, which develops and manufactures iron-air battery systems for multi-day, long-duration grid energy storage. He previously served as an infantryman in the US Army and worked in private equity and operational consulting for VC firms before co-founding a materials science startup based on technology from Carnegie Mellon.

Yet-Ming Chiang Co-Founder and Chief ScientistYet-Ming Chiang is the Kyocera Professor of Materials Science and Engineering at MIT, where his research centers on advanced materials for energy technologies, and he was elected to the U.S. National Academy of Engineering in 2009. He has co-founded several companies out of his MIT lab, including Form Energy, Sublime Systems, 24M Technologies, A123 Systems, American Superconductor Corporation, and Desktop Metal.

Marco Ferrara Co-Founder, Chief Digital OfficerHe has prior experience developing hardware and software solutions across technology ventures from conception through commercialization.

William WoodfordCo-Founder and CTO

Investors · 19

2045 Ventureslisted by 2045 VenturesLos Angeles · $250K – $500Kvia Carmen Palafox · inferred

How we know: 2045 Ventures's portfolio page · Not right? Tell us

Blindspot Ventures Management Colisted by Blindspot Ventures Management CoBoston

How we know: Blindspot Ventures Management Co's portfolio page · Not right? Tell us

Breakthrough Energy Ventureslisted by Breakthrough Energy VenturesBoston · $500K – $50M

Carbonlisted by CarbonAmsterdam · $21.6K

How we know: Carbon's portfolio page · Not right? Tell us

Coatue Managementlisted by Coatue ManagementNew York · $1M – $20M

How we know: coatue.com · Not right? Tell us

Congruent Ventureslisted by Congruent VenturesSan Francisco · $100K – $5M

How we know: Congruent Ventures's portfolio page · Not right? Tell us

Energy Impact Partnerslisted by Energy Impact PartnersNew York · $5M – $20M

How we know: Energy Impact Partners's portfolio page · a partner's Signal profile · the VCSheet dataset · Not right? Tell us

Gigascale Capitallisted by Gigascale CapitalPalo Alto

Good Growth Capitallisted by Good Growth CapitalCharleston

How we know: Good Growth Capital's portfolio page · the VCSheet dataset · Not right? Tell us

Inspired Capitallisted by Inspired CapitalNew York · $500K – $20M

How we know: Inspired Capital's portfolio page · Not right? Tell us

Kapor Capitallisted by Kapor CapitalOakland · $100K – $1M

How we know: Kapor Capital's portfolio page · Not right? Tell us

Khosla Ventureslisted by Khosla VenturesMenlo Park · $5K – $50M

How we know: Khosla Ventures's portfolio page · Not right? Tell us

Prelude Ventureslisted by Prelude VenturesSan Francisco · $100K – $5M

How we know: Prelude Ventures's portfolio page · funding news · Not right? Tell us

The Engine Ventureslisted by The Engine VenturesCambridge

How we know: The Engine Ventures's portfolio page · Not right? Tell us

VamosVentureslisted by VamosVenturesLos Angeles · $2M

How we know: a partner's Signal profile · the VCSheet dataset · Not right? Tell us

Aramco Venturesreported

How we know: the VCSheet dataset · Not right? Tell us

Franklin TempletonreportedSan Mateo

How we know: funding news · Not right? Tell us

Sequoia CapitalreportedMenlo Park · $4.4M – $214M

How we know: funding news · Not right? Tell us

T. Rowe PricereportedBaltimore

How we know: funding news · Not right? Tell us

Funding

SEC filings, press & company announcements

$750M disclosed across 1 round · 2026

$750MSeries GAug 2026
Source ↗

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.

Yet-Ming ChiangFounderFounded rock-zero-logo-v3 +3 Katie RaeBoard MemberFounded Engine Ventures Gabriele PozzatoSr Battery Modeling EngineerFounded Iron Grid Zac JudkinsVice President of EngineeringFounded Path Power Dorian WestTechnical AdvisorFounded Electric Hydrogen

Competitors · 3

by search overlap

Energydigital123 shared keywordsEnergy Digital is a media and events platform connecting energy and sustainability executives globally, offering advertising, content creation, virtual events, research reports, and demand generation services. The company serves large energy and sustainability brands seeking to engage industry decision-makers and drive collaboration across the energy transition sector.

Utilitydive115 shared keywordsUtility Dive is a business news publication covering the utility industry, including topics such as smart grid, regulation and policy, demand response, and power generation. It serves industry decision-makers through newsletters and a website, and is operated by Informa TechTarget under the Industry Dive family of publications.

Essinc96 shared keywordsESS Tech, Inc. builds iron flow battery systems for long-duration energy storage, offering up to 22 hours of storage to provide baseload power for grids, AI data centers, and communities. Its American-made systems are designed for a 25-year life with no capacity degradation.

Companies competing with Form Energy for the same Google search keywords, organic and paid, via search-intersection analysis.

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

Frequently 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 11 more.
How much funding has Form Energy raised?: Form Energy has disclosed $750M raised across 1 round.