SES AI Corporation

SES AI Corp develops and manufactures AI-enhanced lithium-metal and lithium-ion rechargeable battery technologies and battery materials. Its business spans energy storage systems, drones, robotics, urban air mobility, electric vehicles, and related software through its Molecular Universe platform, with operations and facilities in the United States, China, and South Korea.

−344,4 %

53,8 %

−347,8 %

+929,4 %

8.95

8.74

— SES AI Corporation
%
Battery cells35% Li-metal and Li-ion cells sold for drones, robotics, UAM, EV and other applications.
Energy storage systems (ESS)20% Integrated storage systems and related hardware/software for residential and commercial use.
Battery materials20% Electrolytes and other advanced materials developed and supplied for battery applications.
Engineering and development services20% Customer-specific battery materials design and development services.
Molecular Universe software5% AI-based software access for material discovery, manufacturing, and battery safety.

SES sells to OEMs and manufacturers that need high-performance batteries, materials, or development support for...

  • Automotive OEMsprimary

    Buy battery cells and battery materials for vehicle programs and joint development.

  • ESS customersprimary

    Buy energy storage systems and battery health/safety software for stationary storage use cases.

  • Drone and robotics OEMsprimary

    Buy high energy- and power-density cells for lightweight, performance-sensitive applications.

  • UAM and advanced mobility developerssecondary

    Evaluate Li-metal and Li-ion technologies for future aircraft and mobility platforms.

  • Materials and manufacturing partnerssecondary

    Buy custom development services and materials discovery support tied to their specifications.

SES is headquartered in Woburn, Massachusetts and operates facilities in the United States, China, and South Korea...

  • Headquartered in Woburn, Massachusetts, United States
  • R&D and headquarters functions concentrated in Woburn
  • Shanghai supports supply chain and cell production development
  • Shenzhen supports ESS supply chain, sales, logistics, and manufacturing
  • Chungju and Seoul support manufacturing development and regional partnerships

SES is building a commercial battery platform around AI-assisted discovery, cell design, manufacturing, and safety...

01
Commercialize battery products and ESS systemsshort-term

Revenue depends on turning development programs into repeatable product shipments and system deployments.

02
Advance AI-enabled discovery and safety toolsmedium-term

AI is intended to speed material discovery, improve manufacturing quality, and strengthen battery safety monitoring.

03
Build customer and OEM adoptionmedium-term

Long-term scale depends on converting sampling and development activity into meaningful orders and programs.

04
Expand manufacturing and supply chain capabilitiesmedium-term

Battery commercialization requires reliable production, logistics, and component sourcing across regions.

SES faces technology adoption risk because customers may not accept its battery performance, safety, or cost profile at...

high

Commercialization and customer acceptance risk

Revenue depends on converting trials and development work into meaningful orders.

Scope
OEM sampling, ESS deployments, and battery material sales
Materiality
high
high

AI model and data risk

The company uses AI across discovery, manufacturing, and safety monitoring, so flawed outputs could harm products and reputation.

Scope
Molecular Universe, AI for Science, AI for Manufacturing, AI for Safety
Materiality
high
high

Cybersecurity risk

A breach could affect partners, suppliers, customer trust, and product operations.

Scope
Connected software, data-heavy R&D, and partner integrations
Materiality
high
medium

Regulatory and compliance risk

Battery transport, safety, environmental, export control, and trade rules can restrict sales and operations.

Scope
Battery cells, ESS, hazardous materials, cross-border operations
Materiality
high
medium

Competitive intensity

The battery market includes large incumbents and emerging entrants with greater resources and OEM relationships.

Scope
Li-metal, Li-ion, ESS, and battery materials
Materiality
high
Revenue recognition for product and service contracts
Affects quarterly revenue timing and comparability
Lease accounting
Affects balance sheet leverage and operating expense presentation
Fair value measurement of marketable securities
Can create volatility in other income and equity
Impairment and valuation estimates
Could lead to write-downs if commercialization lags

: 29/04/2026