Aspen Insurance CIO Aileen Mathieson departs
Wednesday, March 11, 2026 · first reported by Private Debt Investor
Aileen Mathieson, CIO of Aspen Insurance ($6.9bn investment portfolio), has departed following Sompo's acquisition of the Bermuda-based specialty insurer. Leadership transitions at insurance investors managing significant alternative assets can signal shifts in allocation strategy.
- Firm
- Aspen Insurance
- Also named
- Sompo
- Asset class
- Credit, Real estate
The summary and fields above are extracted from the published reports and can contain errors. The linked articles are the source of record.
Coverage
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