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Form Energy

Form Energy

Private
Somerville, MassachusettsEnergy & Sustainabilityhttps://www.formenergy.com

Last Round

Grant

Sep 20, 2024

Est. Valuation

$2.86B

Total Funding Raised

$1.16B

Momentum

Top 5%

of companies Caplight tracks

Company Overview

Form Energy is an energy storage company that provides innovative, cost-effective multi-day energy storage systems, including an iron-air battery, to support a reliable and fully renewable electric grid year-round.

Sector

Energy & Sustainability

Verticals

Energy Storage, Renewable Energy, Smart Grid, Advanced Materials

Business Model

B2B

Customer Profile

Hardware Sales, Services & Consulting, Government Contracts, Hardware + Subscription

AI Layer

Application

Keywords

iron-air batterylong-duration energy storagemulti-day energy storagegrid-scale battery100-hour batterybattery energy storage systemBESSrenewable energy storageLDESutility-scale storagelithium-ion alternativegrid reliabilityAI data center powerbattery manufacturinggrid modeling softwarefront-of-the-meter

Price History

Caplight MarketPrice™ estimate for Form Energy, published with a 90-day delay.

Delayed data

Caplight MarketPrice™

$25.52

per share, as of June 2025

+45.8%

7-month change

The most recent months of MarketPrice™ are available to Caplight clients.

Caplight MarketPrice™ is an estimate of private secondary market pricing, shown here on a delayed basis for illustrative purposes only. It may be incomplete, is subject to change, and may not be relied upon for any purpose or considered investment advice.

Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

View Momentum History

Track how buyer interest and sentiment changes over time.

Form Energy Comparables

Compare Form Energy with similar companies based on industry and business-model similarity.

Form Energy comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
ESS Tech, Inc.
83%
Malta
82%
Energy Vault
78%

Form Energy Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
GrantSep 20, 2024
GrantAug 6, 2024
GrantDec 13, 2023
GrantAug 17, 2023
Series EOct 4, 2022
Series D
Aug 24, 2021

Key People

Founding team and executive leadership

Ted Wiley

Co-Founder President & COO

Founding Team

William Woodford

Co-Founder And CTO

Founding Team

Mateo Jaramillo

CEO Co-founder

Founding Team

Form Energy Investors

Notable investors and investment history

Form Energy investors
InvestorRounds
Blindspot VenturesSeries E, Grant
CPP InvestmentsSeries E
Capricorn Investment GroupSeries D, Series E, Series C, Series B, Grant
TemasekSeries D, Series E, Series C, Grant
The EngineSeries D, Series E, Series C, Series B, Grant, Series A, Seed
Engine VenturesSeries E, Series B, Seed
NGP Energy Technology PartnersSeries E

Market signals

Structured signals derived from secondary market and firmographic data.

  • Apr 9, 2026

    Utilizes iba AG software for manufacturing control systems.

  • Apr 9, 2026

    Utilizes Keyence vision and scanner systems in manufacturing.

Form Energy Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Form Energy Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about Form Energy's valuation, stock price, and market status.

Firmographic Details

HeadquartersSomerville, Massachusetts
Employee Range847
Year Founded2009
Last FundingSep 20, 2024

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