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QS Burns Cash While SOUN Delivers Revenue
25 Aug
Summary
- QuantumScape reported no GAAP revenue and a $98M net loss in Q2.
- SoundHound AI achieved $62M revenue in Q2, marking a 45% year-over-year increase.
- Both companies went public via SPACs and are valued similarly despite different business models.

QuantumScape and SoundHound AI, both emerging from the 2020-2022 market boom via SPACs, present contrasting financial pictures. QuantumScape, focused on solid-state batteries, reported zero GAAP revenue and a $98.2 million net loss for Q2 2026, though it did record $10.8 million in customer billings. Its liquidity stood at $859 million, with development partnerships including Honda and Volkswagen.
In contrast, SoundHound AI, specializing in voice and agentic AI, announced $61.9 million in Q2 2026 revenue, a 45% increase year-over-year. The company also saw its GAAP net loss narrow to $42.82 million and its adjusted EBITDA loss shrink. SoundHound boasts enterprise wins and expanded generative AI deployments with clients like Stellantis and Hyundai, possessing $202.78 million in cash.
Both stocks exhibit high volatility, with betas above 2.6 and year-to-date declines between 30% and 45%. QuantumScape's battery commercialization is not expected until 2029, positioning it as a long-term, speculative investment. SoundHound, however, has demonstrated current revenue generation, raising its FY2026 revenue outlook to $230-$260 million, though profitability remains a future goal.