QuantumScape vs Solid Power, Inc.
QuantumScape
Redefining the frontier of battery technology
667 employees · est. 2010 · San Jose, United States
Solid Power, Inc.
A New Breed of Battery. All-Solid-State Batteries by Solid Power
228 employees · est. 2011 · Louisville, United States
QuantumScape is the older company (2010 vs 2011); QuantumScape is the larger of the two.
Side-by-Side Comparison
| Metric | QuantumScape | Solid Power, Inc. |
|---|---|---|
| Founded | ||
| Founded | 2010 older | 2011 |
| Headquarters | ||
| Headquarters | San Jose, United States | Louisville, United States |
| Employees | ||
| Employees | 667 larger | 228 |
| Industry | ||
| Industry | Not tracked yet | Energy, Renewable Energy, Energy Storage |
| Funding Stage | ||
| Funding Stage | IPO | Grant |
| Total Funding | ||
| Total Funding | $1.61B | $224.10M |
| Funding Rounds | ||
| Funding Rounds | 9 | 9 |
| Services | ||
| Services | Development of solid-state lithium-metal batteries, Battery technology research and innovation, Energy storage solutions for electric vehicles | Development of all-solid-state batteries, Battery technology partnerships, Manufacturing scale-up for battery cells |
| Target Customers | ||
| Target Customers | Electric vehicle manufacturers, Automotive industry stakeholders, Sustainability-focused organizations, Transportation sector innovators | Electric Vehicle Manufacturers, Automotive Industry, Battery Manufacturers |
| Taxonomy | ||
| Taxonomy | Solid-State BatteriesLithium-Metal TechnologyEnergy StorageElectric VehiclesNext-Generation BatteriesRenewable Energy Integration +9 | All-Solid-State BatteriesElectric VehiclesMobile Power MarketsSulfide Solid ElectrolyteBattery SafetyEnergy Density +8 |
| Website | ||
| Website | quantumscape.com | solidpowerbattery.com |
About QuantumScape
QuantumScape, founded in 2010, is at the forefront of revolutionizing energy storage through its pioneering solid-state lithium-metal battery technology. Operating from its headquarters in the United States, QuantumScape is dedicated to redefining the battery landscape, as captured in their slogan,...
About Solid Power, Inc.
Solid Power, Inc., founded in 2011 and headquartered in the United States, is at the forefront of innovation in the Energy sector, particularly within Renewable Energy and Energy Storage. The company distinguishes itself with its focus on all-solid-state rechargeable batteries, primarily targeting t...
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Compiled from the BounceWatch company index. We last looked at QuantumScape on 18 May 2026, and Solid Power, Inc. on 18 May 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.
