AI model-training startup AfterQuery has reportedly raised a round that valued it at $3. 2 billion, just five months after announcing its $30 million Series A at a $300 million valuation in April.
Source: [TechCrunch](https://techcrunch.com/2026/09/01/afterquery-reportedly-becomes-y-combinators-fastest-ever-unicorn-now-valued-at-3-2b/)