Flam built a video format that answers a tap in under 10ms. The company started in 2021 as a research lab, shipped a first product in 2024, and says it has grown to 100+ enterprise customers since that first product went out. Shourya's announcement reads to me as infrastructure investors underwriting interactive content as a category, and those bets usually land with the team that owns the stack underneath. Video has mostly stayed fixed and linear for about a century, and Flam's pitch is…