Keystone Acquires California-Based Infinity Assurance Group
Keystone, one of the largest independent insurance brokerages in the U.S., has acquired Infinity Assurance Group (IAG), a full-service brokerage based in Orange County, California. The acquisition marks Keystone's first entry into the California market and is part of its broader national expansion strategy. IAG will continue to operate under its current leadership with John Kookootsedes as Founder and Chairman and Eric Doll as CEO. The deal enhances Keystone’s platform by adding expertise in sectors such as manufacturing, construction, transportation, logistics, hospitality, and high-net-worth personal lines. It also provides IAG access to national resources including carrier relationships, technology, risk management tools, and M&A support while preserving its local presence and client base. Keystone's growth through strategic acquisitions has been recognized by Insurance Journal as one of the fastest-growing brokers in the U.S., reinforcing its position as a leading platform for high-performing independent agencies.
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