Iron Grid provides AI-driven insurance for hardware, using physics-based risk modeling to underwrite coverage. The company currently focuses on battery insurance and plans to expand across other critical hardware including hydrogen systems, inverters, robotics, and autonomous systems, using physics-informed machine learning for underwriting while cutting intermediary overhead. It was co-founded by Fern Morrison, a Stanford chemical engineer and early product leader at battery materials startup Mitra Chem, and Gabriele Pozzato, who led modeling efforts at Form Energy. Iron Grid is based in the San Francisco Bay Area and went through Y Combinator's Summer 2025 batch.