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Factorial Energy Inc.

Factorial Energy Inc.

Public
Billerica, MassachusettsEnergyhttps://factorialenergy.com/

Factorial Energy Inc. is now publicly traded

The data on this page reflects Factorial Energy Inc.'s private-market history up to the point it went public, including its funding rounds, valuation, and investors.

Last Round

Reverse Merger

Jun 8, 2026

Est. Valuation at Exit

$1.3B

Total Funding Raised

$475.36M

Company Overview

Factorial Energy Inc. is an electrical equipment company that develops and manufactures advanced solid-state battery technology for electric vehicles, defense, and energy storage applications.

Sector

Energy

Verticals

CleanTech, Climate Tech, Manufacturing, Nanotechnology

AI Layer

Application

Keywords

solid-state batteryelectric vehicle batteryEV batteryenergy storagebattery technologynext-gen batterieshigh energy densityjoint development agreementJDAbattery manufacturingdigital twinbattery electrolyteautomotive OEMOEMbattery licensing

Factorial Energy Inc. Comparables

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Factorial Energy Inc. comparables — related companies by embedding similarity
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88%
SES
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Factorial Energy Inc. Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Reverse MergerJun 8, 2026
Corporate FundingMar 10, 2026
PIPEDec 17, 2025
Series DJan 20, 2022
Corporate FundingOct 28, 2021
Early Funding
Apr 20, 2021

Key People

Founding team and executive leadership

Alex Yu

Founder And CTO

Founding Team

Siyu Huang

Founder and CEO

Founding Team

Factorial Energy Inc. Investors

Notable investors and investment history

Factorial Energy Inc. investors
InvestorRounds
Massachusetts Development Finance AgencyDebt
Stellantis VenturesSeries D
WAVE Equity PartnersSeries A, Early Funding, Series B
Gatemore Capital ManagementEarly Funding
NXT VenturesSeries B
Mercedes-BenzSeries D
Helios Climate VenturesSeries B

Factorial Energy Inc. Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Factorial Energy Inc. Filings

SEC and related filings with document metadata.

Firmographic Details

HeadquartersBillerica, Massachusetts
Employee Range133
Year Founded2013
Last FundingJun 8, 2026

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