QuantumScape posts Q3 net loss of $84.5M, reiterates 2026 Adjusted EBITDA loss guidance of $250M-$275M
QuantumScape reported a Q3 net loss of $84.5M and adjusted EBITDA loss of $60.7M, with full-year 2026 guidance of $250M-$275M. The company had $819.8M in liquidity and $9.8M in customer billings. Progress includes Eagle Line pilot production and a 100-MWh mass-production partnership with Muehlbauer for 2028. Management also highlighted advancements in AI data center offerings and automotive engagements.
How this was made

The 30-second read
Why it matters
The key tradable elements are the Q3 loss prints, the reiterated 2026 Adjusted EBITDA loss range, and the liquidity position, which together inform near-term financing/burn risk and commercialization credibility.
Market read
This is a company-specific quarterly results and guidance reiteration that updates burn/liquidity expectations while reiterating the path to 2028 scale.
What to watch
Customer billings are small ($9.8M) versus ongoing R&D spend, so the market may discount operational progress until scale-up milestones translate into larger revenue or reduced burn.
Background
QuantumScape is progressing from pilot production (Eagle Line) toward commercial-scale mass production of QSE-5 cells, with ecosystem and OEM engagements referenced in the filing.
Ticker impact
QuantumScape reported Q3 GAAP net loss of $84.5M and reiterated 2026 Adjusted EBITDA loss guidance of $250M-$275M.
Likely mixed-to-negative bias if investors focus on continued losses, partially offset by operational progress and 2028 mass-production plans.
The article is a fresh quarterly results and guidance reiteration with concrete liquidity and operational milestones, but it does not provide a clear inflection in profitability.
Market effects
Solid-state battery commercialization timelines and customer sampling metrics can influence sentiment across EV battery and advanced materials peers.
Limited direct regional spillover; primarily affects US-listed advanced battery/EV supply-chain sentiment.
Global relevance is moderate via partnerships and OEM engagements, but the immediate driver is company-specific guidance and burn.
Counterpoint
Investors may treat reiterated Adjusted EBITDA loss guidance as a sign of controlled execution, using liquidity and pilot ramp evidence to underwrite longer-dated optionality.
Key entities
- companyQuantumScape
Reported Q3 GAAP net loss and reiterated 2026 Adjusted EBITDA loss guidance, alongside pilot ramp and a planned 100-MWh mass-production partnership.
- partnerMuehlbauer Group
Named in a planned 100-MWh cell production partnership for 2028, focused on cell assembly equipment.
- customerHonda
Referenced as having first customer billings under the Honda agreement.
- partnerVW PowerCo
Referenced for continued alignment toward automotive commercialization and a common technology platform.


