QuantumScape Corporation
US maker of solid-state EV batteries, still pre-revenue after 16 years.
QuantumScape has the cells and the cash to keep going, but Toyota and Samsung SDI are racing toward volume production before VW even reaches 2029 start of production.
QuantumScape designs solid-state batteries, a next-generation type that could store more power in smaller packages, and has partnerships with Volkswagen and Honda to build them starting around 2029. However, Toyota and Samsung are also racing to sell solid-state batteries by 2027 or 2028 using their own technology, and they have far more money and manufacturing experience. The company only has about three years of cash left before it runs out, so the real question is whether Volkswagen will actually start buying batteries in large quantities by 2029 before bigger competitors grab the market, or whether delays and cost cuts signal that Volkswagen is losing confidence.
QuantumScape's Eagle Line output fails to double in H2 2026 as guided. Would show execution slipping on its own near-term production ramp promise.
VW/PowerCo further cuts milestone payments or delays the 2029 start-of-production date. Would show its lead automotive partner hedging or losing confidence in the timeline.
- $859M total liquidity
- $250-275M annual burn guidance
- $21.8M year-to-date customer billings
- Zero product revenue after 16 years against $250-275M annual cash burn.
- Toyota and Samsung SDI targeting solid-state commercialization in 2027-2028, before QS's 2029 SOP.
- VW/PowerCo reduced max milestone payments from $131M to $75.4M, signaling hedged commitment.
- Eagle Line output-doubling target for H2 2026 is unproven execution risk.
- Sector highly sentiment-driven; stock fell 14% intraday on July 22, 2026 despite an EPS beat.
| Rival | Direction | Evidence |
|---|---|---|
| Toyota | losing to | Targeting Lexus solid-state launch 2027-2028 with ~1,338 patents, ahead of QS 2029 SOP, as of 2026-07-23 |
| Samsung SDI | losing to | Targeting 2027 mass production of solid-state cells, ahead of QS timeline, per 2026-07-13 report |
| CATL | contesting | World's largest battery maker pursuing semi-solid/condensed-matter pathway as stepping stone, 2026-06-18 |
| Mercedes-Benz/Factorial | contesting | Road-testing Factorial solid-state EQS prototype claiming ~450 Wh/kg since Feb 2025 |
| Solid Power | contesting | Targeting pilot-line commissioning year-end 2026 with BMW, SK On, Samsung SDI partnerships |
| SES AI | gaining on | Pivoted away from EV battery race to AI materials discovery as of 2026-03-25, reducing direct competition |
- Is QuantumScape profitable in 2026?
- No. QuantumScape posted a Q2 2026 GAAP net loss of $98.2 million and an adjusted EBITDA loss of $64.2 million, with full-year 2026 EBITDA loss guidance reaffirmed at $250-275 million as of July 22, 2026. The company has zero product revenue after 16 years, only small customer billings.
- Does QuantumScape have any revenue?
- QuantumScape has no GAAP product revenue, only 'customer billings' from R&D and licensing deals. Full-year 2025 billings were $19.5 million; year-to-date Q2 2026 billings reached $21.8 million, with $10.8 million billed in Q2 2026 alone, as of July 22, 2026.
- Could AI replace QuantumScape's battery technology?
- No, AI cannot replace QuantumScape's hardware, materials-science based solid-state battery manufacturing and R&D. Instead, AI is emerging as a customer: the company formalized a QSDC data-center power vertical in July 2026 targeting AI data-center 800V architectures with deployment near end-2028.
- Who is QuantumScape's biggest competitor?
- Toyota and Samsung SDI pose the biggest threat, both targeting solid-state commercialization before QuantumScape's VW/PowerCo 2029 start-of-production. Toyota is targeting a Lexus solid-state launch in 2027-2028 with roughly 1,338 patents, and Samsung SDI is targeting 2027 mass production, per July 2026 reporting.
- Is joining QuantumScape as an employee risky?
- There is real risk. QuantumScape cut 53 jobs in San Jose effective March 29, 2025 (about 55 total across CA, CO, NY), and third-party estimates put headcount at roughly 735 in December 2025, down 9.1% from 2023, while the company burns $250-275 million annually against no product revenue.
- Who owns QuantumScape?
- QuantumScape is a public company (NASDAQ: QS) that went public via a 2020 SPAC merger with Kensington Capital, raising about $1 billion including Volkswagen and Qatar Investment Authority money. Volkswagen Group of America Investments LLC remains the largest strategic shareholder, holding roughly 16-17% as of mid-2026.
- 2026-07-23Stock falls 14% intraday post-earnings; peers SLDP and SES fall in sympathy
- 2026-07-22PowerCo cuts max milestone payments from ~$131M to $75.4M; restructures deal to milestone-based
- 2026-07-22Q2 2026 results: $98.2M net loss, $859M total liquidity, FY guidance reaffirmed
- 2026-06-18QuantumScape announces multi-year partnership with Honda
- 2026-03-25Peer SES AI CEO says most Western battery startups struggling, pivots to AI materials discovery
- 2025-10QSE-5 B1 samples begin shipping; demoed in Ducati V21L electric motorcycle
- 2025-03-2953 jobs cut in San Jose per WARN notice, part of ~55 total layoffs across three states
- 2024-07-11New VW/PowerCo agreement licenses up to 40 GWh/yr (option to 80 GWh) production capacity
- 2020QuantumScape goes public via SPAC merger with Kensington Capital, raising ~$1B
- 2010QuantumScape founded by Jagdeep Singh, Tim Holme, and Fritz Prinz
- QuantumScape (Wikipedia)
- Volkswagen Group Of America Investments LLC Net Worth (2026) (2026-07-22)
- Vanguard Group Inc. Boosts Stock Holdings in QuantumScape Corporation (2026-05-07)
- QuantumScape Q2 Earnings Beat Estimates on Eagle Line Gains (2026-07-23)
- QuantumScape falls after Q2 2026 update on losses (2026-07-22)
- QuantumScape Corp Q2 2026 Earnings Call Highlights (2026-07-22)
- QS Q2 Earnings Call Focuses on Honda and New Markets (2026-07-23)
- QuantumScape Q2 Earnings Call Highlights (2026-07-22)
- QuantumScape secures top 10 automaker as customer (2025-12-18)
- PowerCo and QuantumScape Announce Landmark Agreement
- QuantumScape Corp Q2 2026 Earnings Call Highlights (2026-07-23)
- QuantumScape Updates Collaboration Agreement with PowerCo (2026-07-22)