{"schema":"rootz.ai/sec-company/v1","layer":1,"cik":"0001997350","name":"Accelerant Holdings","summary":"Accelerant Holdings operates a data-driven specialty insurance risk exchange connecting specialty insurance underwriters (Members, typically MGAs) with Risk Capital Partners (insurers, reinsurers, institutional investors). The platform leverages proprietary technology to ingest policy data with 58,000 unique attributes and 134 million rows, delivering analytics, distribution management, operational support, and stable underwriting capacity. As of December 31, 2025, the platform had 280 Members, 95 Risk Capital Partners, and $4.19 billion in Exchange Written Premium across 22 countries.","people":[],"products":[{"name":"Accelerant Risk Exchange","type":"platform","description":"A technology-powered marketplace connecting specialty insurance underwriters (MGAs) with Risk Capital Partners to transfer, manage, and monitor specialty insurance risk."},{"name":"Mission Underwriters","type":"service","description":"An MGA incubator providing start-up financing, underwriting capacity, and turnkey operational support to entrepreneurial underwriters launching their own MGAs."},{"name":"Flywheel Re","type":"service","description":"A reinsurance sidecar facilitating participation of institutional investors in the Risk Exchange portfolio, offering uncorrelated specialty insurance risk and returns."},{"name":"Exchange Services","type":"service","description":"Fixed-percentage, volume-based fee service charged to Risk Capital Partners for sourcing, managing, and monitoring the specialty insurance portfolio."},{"name":"Accelerant Underwriting","type":"service","description":"Proprietary insurance underwriting segment retaining approximately 10% of Risk Exchange premium and reinsuring the remainder to Risk Capital Partners."}],"partnerships":[{"partner_name":"Flywheel Re investors (institutional investors)","partnership_type":"strategic","description":"Institutional investors contribute capital to Flywheel Re reinsurance sidecar to access Risk Exchange specialty insurance portfolio returns.","start_date":null},{"partner_name":"Risk Exchange Insurers (third-party insurance companies)","partnership_type":"strategic","description":"Third-party insurers access the Risk Exchange directly and reinsure significant portions of acquired policies; contributed 30% of total Exchange Written Premium in 2025.","start_date":null}],"affiliations":[],"origin":{"leaf":"1c4a7ee4b16865c82d6784b292b062138914bf805a4c3ae20a2e0f48f4ebec64","formula":"v2: sha256( sha256(content) || parent || source_accession )","content_sha256":"4a24e0d48d8e905f5b31e95f78d605b625895af5516190f588193c1efbb8eca2","parent":"c63c4857b2371e28e0b41f717b212f7392025691d07fe35e9126f83f3bf1605b","source":"0001997350-26-000003","chain":"sec.gov/EDGAR (retrieved over TLS, accession recorded) > origin.rootz.global extraction > this response","registry":"origin.rootz.global","verify":"Recompute it: sha256(sha256(<this response body minus the origin block>) || parent || source_accession). 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