Arch Capital Group Ltd.: Business Overview, Financials & Competitive Analysis
Arch Capital Group Ltd. scores 8/10 on the AskCyborg Cyborg Score (Strong). Diversified insurance/reinsurance platform with industry-leading underwriting discipline, strong capital returns, and resilient profitability despite competitive pressures. Arch generated $1.1 billion of after-tax operating income in Q4 2025 (up 26% YoY) and $3.7 billion for the full year, with a 17.1% annualized operating return on average common equity. Book.
What is Arch Capital Group Ltd.'s industry? Arch Capital Group Ltd. (archgroup.com) operates in Insurance - Diversified (Property & Casualty, Reinsurance, and Mortgage Insurance). AskCyborg classifies Arch Capital Group Ltd. under Insurance - Diversified (Property & Casualty, Reinsurance, and Mortgage Insurance) in its company registry.
Arch Capital Group Ltd. provides insurance, reinsurance, and mortgage insurance products in the United States, Canada, Bermuda, the United Kingdom, Europe, and Australia. The company closed an exceptional year with st...
Cyborg Score thesis
Diversified insurance/reinsurance platform with industry-leading underwriting discipline, strong capital returns, and resilient...
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Get Current Report FreeArch Capital Group Ltd. Overview
Pro stress-test →Arch Capital Group Ltd. provides insurance, reinsurance, and mortgage insurance products in the United States, Canada, Bermuda, the United Kingdom, Europe, and Australia. The company closed an exceptional year with strong underwriting results and record segment performance in reinsurance.
Strategic Profile
Pro stress-test →Since its start in 2001, Arch has achieved book value per share growth at a compound annual growth rate in excess of 15%, placing it at the top of its peer group. The company is starting from a position of strength in 2026, though management recognizes that competition is increasing in several lines of business.
Competitive Landscape
Pro stress-test →Arch continues to grow North American specialty casualty lines, including alternative markets, construction, and E&S casualty, while increasing writings through its Bermuda platform and in continental Europe. The competitive landscape is intensifying across multiple segments, though Arch's underwriting discipline and market position provide differentiation.
Industry Context
Arch Capital Group Ltd. operates in Insurance - Diversified (Property & Casualty, Reinsurance, and Mortgage Insurance).
Key facts
Founded: 1995 · Headquarters: Pembroke, Bermuda · Employees: 7,200 · Market cap: $36.2B