LangChain has raised $300 million at a $3 billion valuation. CapitalG, Alphabet's growth fund, led the round again, with GIC and DFJ Growth coming in as new investors and IVP and Sapphire Ventures adding more. Salesforce Ventures, Insight Venture Partners, QuantumLight and MongoDB Ventures are also new, and Sequoia, Amplify and Benchmark put in more. Total funding now stands at … [Read more...] about LangChain Raises $300 Million at a $3 Billion Valuation to Build Out LangSmith Agent Platform