QuantumScape Corp — Investor Relations & Filings
QuantumScape Corporation develops solid-state lithium-metal battery technology for energy storage, with a primary focus on the electric vehicle (EV) market. The company's core technology is an anode-less cell design featuring a proprietary solid ceramic separator. This innovation is engineered to provide significant advantages over conventional lithium-ion batteries, including higher energy density for extended range, faster charging capabilities, and enhanced safety. QuantumScape is focused on scaling its technology and manufacturing processes for the commercialization of its battery cells, such as the QSE-5, to support the global transition to decarbonized energy and transportation.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 10-Q - QuantumScape Corp (0001811414) (Filer) | 2026-04-24 | English | |
| SCHEDULE 13G/A - QuantumScape Corp (0001811414) (Subject) | 2026-03-27 | English | |
| 4 - QUANTUMSCAPE CORP (0001811414) (Filer) | 2026-02-25 | English | |
| 4 - QUANTUMSCAPE CORP (0001811414) (Filer) | 2026-02-25 | English | |
| 4 - QUANTUMSCAPE CORP (0001811414) (Filer) | 2026-02-25 | English | |
| 4 - QUANTUMSCAPE CORP (0001811414) (Filer) | 2026-02-25 | English |
Market data
Market data not available
Price history
Peer group · Manufacture of batteries and accumulators
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
ZHUHAI COSMX BATTERY CO., LTD.
Global supplier of lithium-ion batteries for consumer elect…
|
688772 | CN | Manufacturing |
|
力佳科技
Manufactures lithium primary batteries for IoT, smart meter…
|
920237 | CN | Manufacturing |
|
力王股份
Develops and manufactures alkaline, carbon-zinc, and lithiu…
|
920627 | CN | Manufacturing |
|
天宏锂电
Develops lithium-ion battery systems for light EVs, energy …
|
920252 | CN | Manufacturing |
|
德瑞锂电
Specializes in lithium primary batteries for smart meters, …
|
920523 | CN | Manufacturing |
|
长虹能源
Manufacturer of alkaline and lithium-ion batteries for powe…
|
920239 | CN | Manufacturing |
QuantumScape Corp via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/30821/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=30821 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=30821 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=30821 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 30821}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for QuantumScape Corp (id: 30821)"
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