Jensen Huang speaking at the 'Nvidia GTC' meeting at the 2025 VivaTech conference in Paris in June.Photographer: Nathan Laine/BloombergNvidia Corp. has gradually become one of the most important players in the venture capital world, without being a VC firm. The world’s largest company by market cap said it planned to invest $100 billion in OpenAI in September — a deal that would mark the largest startup investment of all time. It’s part of a growing string of bets on private artificial intellige...