Mercor has doubled its valuation in about thirteen months. The San Francisco company announced a $750 million Series D on November 10 at a $20 billion valuation, up from $10 billion when it raised a $350 million Series C in October 2025. Investors named include Benchmark, Felicis, General Catalyst, Menlo Ventures, Nvidia, Salesforce and Zoom. No lead was named. Mercor's … [Read more...] about Mercor Raises $750 Million at a $20 Billion Valuation to Sell AI Evaluation to Every Enterprise