SES AI Corp
SES AI Corporation (NYSE: SES) develops and manufactures lithium-metal and lithium-ion rechargeable battery technologies, battery materials and AI-based software for energy storage systems (ESS), drones, urban air mobility, robotics and electric vehicles. Its offerings include integrated ESS hardware and battery… From the company’s description.
In fiscal 2025, SES AI Corp reported revenue of $21.00M, up 929.4% from fiscal 2024, and a net loss of $73.04M. Its operating margin was −393.4%, and operations used $58.36M in cash. Over the twelve months to Jun 30, 2026, revenue was $23.46M.
Margins and return on equity change in ; everything else in percent. Fewer shares and less debt are shown plainly, not as bad news — it depends what you make of buybacks. Dotted labels explain each measure. is shown separately from the annual figures.
What SES AI Corp does
In the company’s own words
SES AI Corporation (NYSE: SES) develops and manufactures lithium-metal and lithium-ion rechargeable battery technologies, battery materials and AI-based software for energy storage systems (ESS), drones, urban air mobility, robotics and electric vehicles. Its offerings include integrated ESS hardware and battery health and safety software; high-energy- and high-power-density cells; materials developed using its Molecular Universe platform; and subscriptions to that platform, available through cloud access or on-premises deployment. Customers include energy storage buyers, battery professionals, original equipment manufacturers and other potential users of cells and materials. The company operates across ESS, drone and mobility battery cells, battery materials, and Molecular Universe software, using contract manufacturers and a joint venture to support materials production. It acquired ESS manufacturer UZ Energy in September 2025 and formed a joint venture with electrolyte manufacturer Hisun to produce discovered materials commercially. For the year ended December 31, 2025, SES had approximately 215 full-time employees and generated $[amount unavailable] in revenue. Its website is www.ses.ai.
Company details
- Sector
- Industrials
- Industry (SIC)
- Electronic Equipment
- Headquarters
- WOBURN, MA
- Fiscal year end
- December
- CIK
- 1819142
- SIC
- 3690
Financial performance, year by year
Fiscal 2021–2025 · USDThe full income statement, balance sheet and cash flow for each of these years — every figure traceable to its filing — is on the Financials tab with a free account.
Who owns SES AI Corp — and what changed
Funds as of 2026Q2 · superinvestors as of 2026-06-30
Largest fund holders · SES AI Corp’s weight in each
Fund ownership is a floor, not a census — pensions, insurers and people holding shares directly are not visible here.
Fund ownership counts N-PORT filers only, so it is a floor rather than a census — pensions, insurers and direct holders are not visible here, and the remainder is not “held by individuals”.
Every fund and institutional holder, quarter by quarter, is on the Ownership tab with a free account.
Recent filings
All filings →Each filing opens into its own statements and disclosures here.
Put this business in context.
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