FAC · NASDAQ · Electrical Equipment & Parts

Factorial Energy (FAC)

Develops solid-state batteries with partners for vehicles, drones, robots, and energy storage.

$6.01
vs last close−0.23 (−3.69%)
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Factorial Energy Inc.FAC
Industrials

Develops FEST quasi-solid-state and Solstice all-solid-state batteries for vehicles, drones, robots, and energy storage, while using Gammatron software to support battery development and operation. Revenue is intended to come through licenses, development work, materials, and battery-cell sales, with industrialization centered on manufacturing partners.

Develops FEST quasi-solid-state and Solstice all-solid-state battery platforms for road vehicles, drones, mobile robots, and energy storage. Gammatron, its digital-twin platform, supports electrolyte development, cell-health modeling, fast-charge optimization, battery-management systems, and production traceability.

Works with automakers, integrators, suppliers, and manufacturing partners to develop, sample, validate, and industrialize those systems. Research, testing, and low-volume production are based in Massachusetts; most current cell-production capacity is in South Korea, with partner-facing activity across Europe and Asia.

Relies on capital-light joint manufacturing rather than a wholly owned mass-production footprint. The business remains pre-revenue, while commercial-scale production depends on technical qualification, partner conversion, third-party capacity, materials supply, and battery safety and cross-border regulations.

Company facts

CEOSiyu Huang
ListedJun 8, 2026
ExchangeNASDAQ
HeadquartersBillerica, MA
CountryUnited States
Employees100
CIK0002049662
ISINUS30347G1031

Market cap$172.2M
EPS (ttm)−$0.1387
P/E (ttm)−44.99
ROE-15.2%
P/B2.03
P/S
Dividend yieldDiv yield
Beta0.34vs XLI −0.93

No analyst consensus on record.

EPSReportedEstimate

May '26Aug '26
Reported−$0.06−$0.85
Estimate−$0.04
Surprise−2,025.0%

RevenueReportedEstimate

May '26Aug '26
Reported
Estimate
Surprise
Estimate−$0.04
Reported−$0.85−2,025.0%
Estimate
Reported
View details

Debt to equity9.30%
Current ratio1,751.50%

ProfitabilityRevenueNet incomeNet margin

Q2 FY25Q3 FY25Q4 FY25Q1 FY26Q2 FY26
Revenue$0$0$0$0$0
Net income$1.3M$2.8M$2.2M−$8.6M−$11.3M
Net margin

GrowthOperating income

Q2 FY25Q3 FY25Q4 FY25Q1 FY26Q2 FY26
Operating income−$448.6K−$137.3K−$551.8K−$6.5M−$13.0M
YoY growthLoss widened

Balance sheet, Jun 30, 2026Cash & short-term investments $112.8M · Total debt $7.9M · Total assets $142.7M · Shareholders' equity $85.0M

Revenue
$0
Operating income
−$13.0M
Net income
−$11.3M
View details

No dividends on record.

Institutions7.82%8.37M shares
21 holders · as of Jun 30, 2026
Other92.18%98.66M shares
remainder

107.02M company shares as of Sep 22, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

Two share counts disagree (107.02M in the company's Sep 22, 2026 report, 27.60M elsewhere); stakes use the report.

This company has 2 share classes; every stake here is a share of the whole company.

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesDate
Alyeska Investment Group, L.P.Institution
6.72%7.20M Aas of Jun 30, 2026
Transcend Capital Advisors, LLCInstitution
0.67%713,000 Aas of Jun 30, 2026
Millennium Management LLCInstitution
0.19%206,706 Aas of Jun 30, 2026
Hite Hedge Asset Management LLCInstitution
0.07%80,000 Aas of Jun 30, 2026
Atom Investors LPInstitution
0.06%59,931 Aas of Jun 30, 2026

Insider tradesForm 4

Nothing filed in the last 12 months.

View details

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Compare

CompanyPriceChange
Factorial Energy$6.01−3.69%$172.2M
QuantumScape$5.05−1.01%$3.14B
Toyota Motor (ADR)$192.32−0.10%$227.96B8.514.60.7+1.4%
Solid Power$2.50+0.77%$558.0M54.5−115.7%
S.E.S. AI$0.5485−3.77%$207.7M8.9+44.6%
Amprius Technologies$9.68+0.70%$1.36B12.5+125.9%
Median8.514.610.7+23.0%