Ambac Financial Group, based in New York City, focuses on specialty property and casualty (P&C) insurance businesses. The firm builds and acquires P&C-focused program underwriting and distribution companies, supporting and scaling them via a comprehensive business services platform. Ambac's legacy financial guarantee insurance business is currently in run-off. The company typically participates in seed investment rounds, with investments such as Cover Whale, which has raised $15.5 million.

Ambac's investment philosophy centers on targeting niche classes of risk within the fast-growing program insurance segment. The firm leverages its extensive industry experience and robust business services platform to add value to its portfolio companies. Key decision-makers include experienced professionals in the financial services sector, although specific names and affiliations are not provided. Ambac's unique value-add lies in its ability to support and scale specialized insurance businesses effectively.