Factorial Energy Inc.
FAC | NASDAQ
$4.47
-$0.01 (-0.22%)
At close: Oct 30, 2026, 4:00 PM ET
$4.70
+$0.23 (+5.15%)
Pre-market:
Nov 2, 2026, 7:54 AM ET
Company Profile
Factorial Energy Inc. manufactures and sells solid-state batteries for the eMobility, defense, and AI/robotics markets. The company offers products, such as high-performing solid-state battery cells, and utilizes advanced manufacturing techniques, including a proprietary dry-coating process. The company was founded in 2013 and is headquartered in Billerica, Massachusetts.
Key Executives
| Name | Position |
|---|---|
| Siyu Huang | Co-Founder, CEO, President & Director |
| C. Wei | Chief Financial Officer |
| Emlen Fischer | Treasurer |
| Héctor D. Abruña | Founder & Advisor |
| Jason Duva | General Counsel, Secretary & Head of Government Affairs |
| Joseph Taylor | Executive Chairman |
| Yingchao Yu | Co-Founder, CTO & Director |
Latest SEC Filings
| Date | Type | Title |
|---|---|---|
| Sep 21, 2026 | 424B3 | Filing |
| Aug 14, 2026 | SC 13G/A | [Amend] Statement of acquisition of beneficial own... |
| Aug 14, 2026 | SC 13G | Statement of acquisition of beneficial ownership b... |
| Aug 14, 2026 | SC 13G/A | [Amend] Statement of acquisition of beneficial own... |
| Aug 14, 2026 | SC 13G/A | [Amend] Statement of acquisition of beneficial own... |
| Aug 14, 2026 | SC 13G/A | [Amend] Statement of acquisition of beneficial own... |
| Aug 14, 2026 | SC 13G/A | [Amend] Statement of acquisition of beneficial own... |
| Aug 13, 2026 | S-8 | Filing |
| Aug 11, 2026 | 10-Q | Quarterly Report |
| Aug 11, 2026 | 8-K | Current Report |
Factorial Energy Inc.
| Country | United States |
| IPO Date | Jun 24, 2025 |
| Industry | Electrical Equipment & Parts |
| Sector | Industrials |
| Employees | 2 |
| CEO | Siyu Huang |
Contact Details
805 Middlesex Turnpike Billerica,
Massachusetts 01821 United States
Stock Details
| Ticker Symbol | FAC |
| Exchange | NASDAQ |
| Fiscal Year | January - December |
| Reporting Currency | USD |
| CIK Code | 0002049662 |
| CUSIP Number | 30347G103 |
| ISIN Number | US30347G1031 |
| SIC Code | 3690 |
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