.@Luminai helps large health systems move operational workflows from people to computers, turning unstructured data like faxes into structured data and building AI agents to automate critical processes. The company recently raised a $38 million Series B. In this episode of Founder Firesides, founder @kesava_kirupa sat down with YC's @aaron_epstein to share his path from solving Rubik's Cubes in India to coming to the U.S. at 19, living off hackathon winnings, and closing major enterprise…