United States · Funded startup

Who invested in Form Energy

5 rounds we have observed, with the 25 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

CleantechClimate TechEnergy

Raised 2 months agoValuation: $1.0B, Oct 2024

Funding summaryUpdated 5 Nov 2026

$2.0Braised across 5 rounds since 2019, from 6 sources

$405MGrowth$500MGrowth$750MSeries G
Latest round
Debt, $270MSept 2026
Biggest round
$750MSeries G · Aug 2026
Investors
25 (2 led)
See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2020202120222023202420252026
$40MSeries B$405MGrowth$500MGrowth$750MSeries G$270MDebt
First round
Series B, $40M
Aug 2019
Biggest round
$750M
Series G · Aug 2026
Usual gap between rounds
17 months
the median of 3

The rounds

  1. Sept 2026
    Debt$270M2 new2 returning

    Source recorded

  2. Aug 2026
  3. Mar 2026
    Growth$500M

    No investor was named in the report.

    Reported by TechCrunch

  4. Oct 2024
    Growth$405M1 new

    Reported by Crunchbase News

  5. Aug 2019
    Series B$40M5 new

    Reported by FinSMEsSEC filing: $40M sold, first sale Aug 2019

Funding filed with regulators

Form Energy filed 5 raises, $608M in all. Filings say how much was sold and to how many investors; they never name the investors.

  1. Sept 2022$335M18 investorsequityof $452M offeredSEC Form D
  2. Jul 2021$155M17 investorsequityof $200M offeredSEC Form D
  3. Aug 2020$76M19 investorsequitySEC Form D
  4. Aug 2019$40M9 investorsequitySEC Form D
  5. Feb 2018$1.6M12 investorsequitySEC Form D

Founders and team

From the SEC filings it signed: 2 on the team.

  • Mateo JaramilloExecutive Officer, Directori
  • Theodore WileyExecutive Officer, Directori

On the board, as filediDavid Thomas DanielsonGabriel KraJaimin J. RangwallaKatie RaeLorenzo J. SicilianoMarc J. MezvinskyMichael SkellyPhilip J. Deutch

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Everyone who backed them

T. Rowe PricePrivate equity2rounds, led 2
Sequoia CapitalVC firm2rounds
CoatueVC firm2rounds
Breakthrough EnergyVC firm2rounds
Prelude VenturesVC firm2rounds
Eni NextCompany1round, led 1
CitibankGrowth equity1round
Temasek HoldingsVC firm1round
Franklin TempletonPrivate equity1round
Engine VenturesVC firm1round
Dustin MoskovitzAngel1round
Macquarie GroupInvestment bank1round
NGPPrivate equity1round
Peak 6Corporate VC1round
Gigascale CapitalVC firm1round
Janus HendersonHedge fund1round
GE VernovaInvestment firm1round
M&G Catalyst FundInvestment firm1round
Blindspot VenturesVC firm1round
Cari TunaAngel1round
TPG RisePrivate equity1round
TPG Rise ClimatePrivate equity1round
MIT’s The Engineno record of our own yet1round

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

These 3 firms list Form Energy as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

Good Growth CapitalVC firmPer its own site
VamosVenturesVC firmPer its own site
Sleeping Bear CapitalPrivate equityPer its own site

Quick answers about Form Energy

Who invested in Form Energy?

Form Energy's investors include T. Rowe Price, Sequoia Capital, Coatue, Breakthrough Energy and Prelude Ventures, and 20 more on record.

How much has Form Energy raised?

Form Energy has raised $2.0B across 5 rounds since 2019.

When did Form Energy last raise?

Form Energy's most recent round was a Debt of $270M in Sept 2026.

What was Form Energy's biggest round?

Form Energy's largest round on record is $750M (Series G), in Aug 2026, led by T. Rowe Price.

Who backed Form Energy first?

Form Energy's first round on record, in Aug 2019, was backed by Eni Next, Breakthrough Energy and Prelude Ventures and 2 others.

What stage is Form Energy at?

Form Energy's latest named round is a Debt, in Sept 2026.

Where is Form Energy based?

Form Energy is based in the United States.

Who led Form Energy's rounds?

Eni Next led the Series B in 2019; T. Rowe Price led the Growth in 2024.

Companies like Form Energy

In the same sector, and raised in the last eighteen months.

Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.