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AfterQuery reportedly becomes Y Combinator’s fastest-ever unicorn, now valued at$3.2B
AfterQuery, an AI training-data startup, has reportedly become Y Combinator’s fastest-ever unicorn, reaching a valuation of $3.2 billion just five months after its Series A funding of $30 million at a $300 million valuation. Founded by young entrepreneurs, AfterQuery trains models to emulate professional decision-making, working with major clients like Nvidia.
Key points
- AfterQuery raised funds that valued it at $3.2 billion, marking a 10x increase in under six months.
- The company's founders are 22 and 23 years old and participated in Y Combinator's Winter 2025 cohort.
- Previous valuation was $300 million during a $30 million Series A funding round.
- AfterQuery has an annualized revenue run rate of $100 million and collaborates with major labs including Nvidia.
- The startup trains AI models to emulate professionals, going beyond accurate responses to mimic complex decision-making.
Why it matters
- AfterQuery's rapid growth reflects a trend in the tech industry where AI startups are gaining valuations quickly due to increased reliance on AI solutions.
- The startup model mirrors 2025 IT Trends focused on automation and specialization in various sectors, as highlighted by other successful peers like Mercor and Scale.
AfterQuery’s swift rise to unicorn status demonstrates the potential for innovative AI startups to capture significant market value quickly, reflecting broader trends in the tech industry's evolution towards specialized AI solutions.