Factorial Energy Inc. (FAC)
NASDAQ: FAC · Real-Time Price · USD
4.910
-0.350 (-6.65%)
At close: Aug 28, 2026, 4:00 PM EDT
4.860
-0.050 (-1.02%)
After-hours: Aug 28, 2026, 7:09 PM EDT
Company Description
Factorial Energy Inc. develops and manufactures battery energy storage technologies and solid-state battery technology in the United States and Korea.
The company’s products are used in the production of batteries for electric vehicles, homes, and critical applications.
It has a strategic partnership with Tulip Tech Group B.V. to accelerate commercial deployment of solid state and lithium metal batteries for next-generation drones.
Factorial Energy Inc. was founded in 2013 and is headquartered in Billerica, Massachusetts.
Factorial Energy Inc.
| Country | United States |
| Founded | 2013 |
| Industry | Electrical Equipment & Parts |
| Sector | Industrials |
| CEO | Siyu Huang |
Contact Details
Address: 805 Middlesex Turnpike Billerica, Massachusetts 01821 United States | |
| Phone | 617 315 9733 |
| Website | factorialenergy.com |
Stock Details
| Ticker Symbol | FAC |
| Exchange | NASDAQ |
| Stock Type | Common Stock |
| Fiscal Year | January - December |
| Reporting Currency | USD |
| CIK Code | 2049662 |
| CUSIP Number | 30347G103 |
| ISIN Number | US30347G1031 |
| SIC Code | 3690 |
Key Executives
| Name | Position |
|---|---|
| Dr. Siyu Huang M.B.A., Ph.D. | Co-Founder, Chief Executive Officer, President and Director |
| Joseph M. Taylor | Executive Chairman |
| Dr. Yingchao Yu Ph.D. | Co-Founder, Chief Technology Officer and Director |
| Jason Duva | General Counsel, Secretary and Head of Government Affairs |
| Prof. Héctor D. Abruña Ph.D. | Founder and Advisor |
| C. Wei | Chief Financial Officer |
| Emlen Fischer | Treasurer |
Latest SEC Filings
| Date | Type | Title |
|---|---|---|
| Aug 14, 2026 | SCHEDULE 13G/A | Filing |
| Aug 14, 2026 | SCHEDULE 13G | Filing |
| Aug 14, 2026 | SCHEDULE 13G/A | Filing |
| Aug 14, 2026 | SCHEDULE 13G/A | Filing |
| Aug 14, 2026 | SCHEDULE 13G/A | Filing |
| Aug 14, 2026 | SCHEDULE 13G/A | Filing |
| Aug 13, 2026 | S-8 | Securities to be offered to employees in employee benefit plans |
| Aug 11, 2026 | 10-Q | Quarterly Report |
| Aug 11, 2026 | 8-K | Current Report |
| Aug 10, 2026 | SCHEDULE 13G/A | Filing |