Factorial Energy
PrivateLast Round
PIPE
Dec 17, 2025
Est. Valuation
$1.1B
Total Funding Raised
$234.36M
Company Overview
Factorial (Electrical Equipment) is a clean energy technology company that produces advanced nano-engineered batteries for electric vehicles, residential use, and essential applications, offering enhanced energy density, improved capacity, longer lifespan, and faster charging capabilities while promoting the use of environmentally friendly and cost-effective materials.
Sector
Mobility, Transportation & Logistics
Verticals
Energy Storage, Electric Vehicles, Advanced Materials, Clean Transportation
Business Model
B2B2C
Customer Profile
Hardware Sales, Services & Consulting, Government Contracts
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Factorial Energy Comps
Public and private peers based on sector, stage, and business model.
Factorial Energy Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| PIPE | Dec 17, 2025 | ||||
| Series D | Jan 20, 2022 | ||||
| VC Round | Apr 21, 2021 | ||||
| Debt | Mar 20, 2019 | ||||
| Series B | Sep 24, 2018 | ||||
Series A | Mar 1, 2017 |
Key People
Founding team and executive leadership
Factorial Energy Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Massachusetts Development Finance Agency | Debt |
| Stellantis Ventures | Series D |
| WAVE Equity Partners | Series A, VC Round, Series B |
| U.S. Army | Grant |
| Gatemore Capital Management | VC Round |
| NXT Ventures | Series B |
| Mercedes-Benz | Series D |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 1, 2026
Job posting suggests SEC filing requirements are in place.
- Apr 1, 2026
FEST® scaled in 100+Ah cells, compatible with lithium-ion manufacturing.
Factorial Energy Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Factorial Energy's valuation, stock price, and market status.
