Accelerant Holdings

Accelerant Holdings is a data-driven risk exchange platform dedicated to modernizing the specialty insurance marketplace. Founded in 2018, the company's mission is to rebuild the way risk is exchanged, aiming for greater efficiency and transparency for all participants. Headquartered in George Town, Cayman Islands, Accelerant connects specialty insurance underwriters with risk capital partners through its proprietary technology.

The company operates across three primary segments: Exchange Services, MGA Operations, and Underwriting. Its core offering, the Accelerant Risk Exchange, provides technology, data, and operational services to its members, who are typically Managing General Agents (MGAs), and to risk capital partners, including insurers, reinsurers, and institutional investors. Accelerant focuses on serving small-to-medium commercial clients across various geographies, including the US, Europe, Canada, and the UK, leveraging AI-driven insights and analytics to enhance underwriting and risk management.

Accelerant Holdings completed its initial public offering (IPO) on the New York Stock Exchange (NYSE) under the ticker ARX on July 25, 2025. Jeff Radke, a co-founder, serves as the Chief Executive Officer. The company has reported strong financial performance, with significant revenue and premium growth in late 2025 and early 2026. Recent developments include an enhanced partnership with Lloyd's of London through the launch of the ARX Consortium in July 2026 and the expansion of its AI-powered digital platform to the wider insurance community. Altamont Capital Partners, a long-standing investor, maintains a significant controlling interest in the company.