Nvidia will help train and mentor emerging deep tech startups in India as a founding member of a $2 billion investment alliance, deepening its presence in the world's third-largest startup ecosystem. The U.S. chipmaker has joined the India Deep Tech Alliance (IDTA) — a group of private equity and venture capital investors pledging $2 billion for deep tech investments — as a founding member. Deep tech startups are an umbrella term for emerging companies in semiconductors, space, AI, biotech,