Hagerty Inc. has reported its second-quarter 2025 financial results, showcasing significant growth and an optimistic outlook for the full year. In the second quarter, total revenue increased 18% year-over-year to $368.7 million, while year-to-date total revenue also rose by 18% to $688.3 million. The company's written premium for the second quarter experienced an 11% year-over-year increase, reaching $356.0 million, and year-to-date written premium grew by 11% to $600.3 million. Hagerty's marketplace revenue surged 327% year-over-year to $26.8 million in the second quarter, with a year-to-date increase of 232% to $55.8 million. Operating income for the second quarter climbed 25% from the previous year to $47.7 million, and year-to-date operating income rose 46% to $73.4 million. Hagerty has revised its full-year 2025 outlook, anticipating total revenue growth of 13-14%, net income growth of 43-53%, and adjusted EBITDA growth of 30-38%. The company has highlighted its strong business momentum and increased margins, with expectations of controlling 100% of the premium next year through its evolving partnership with Markel.