San has founded multiple ventures that raised over $200 million and made significant personal real estate investments. As Chief AI Evangelist & Investment Officer, he oversees investments in companies like OpenAI, X.ai, and SpaceX. A key initiative is the "Nest Portfolio," comprising five AI startups for property management: NestBrander.AI, HappiNest.AI, NeuralNest.Live, RoboNest.AI, and LoveNest PM.