0001811414 2026-06-03 2026-06-03 0001811414 false 8-K 2026-06-03 QuantumScape Corporation DE 001-39345 85-0796578 1730 Technology Drive San Jose CA 95110 408 452-2000 N/A false false false false Class A Common Stock, par value $0.0001 per share QS NASDAQ false