Why Reinsurance Trusts Remain Central to Captive Insurance Collateral

In the latest episode of The Edge of Risk Podcast by IRMI, Joel Appelbaum speaks with Donny Tong, senior vice president at Truist Bank, about the longstanding role of reinsurance trusts—also commonly referred to as collateral trusts—within captive insurance programs. The discussion provides a detailed look at how these trust structures function as collateral mechanisms between captives, reinsurers, and fronting insurers, and why they continue to serve as an important alternative alongside traditional letters of credit.

The episode explores the operational mechanics behind trust arrangements, including trust agreements, eligible assets, withdrawal rights, reporting, and trustee oversight. Mr. Tong explains how collateral trusts are treated as restricted assets on a captive's balance sheet and how captives can retain investment control over trust assets while still meeting regulatory and insurer requirements. The conversation also highlights how fronting insurers monitor collateral positions through ongoing account visibility and why larger institutions with specialized trust teams are often preferred in these arrangements.

Additional discussion focuses on the differences between collateral trusts, letters of credit, and funds withheld arrangements, including balance sheet implications, renewal requirements, liquidity considerations, and cost efficiency. Mr. Tong also examines how captives use investment flexibility within trust accounts to improve yield while maintaining compliance with insurance regulatory guidelines and insurer investment standards.

The episode further explores more complex trust structures, including master trust arrangements, segregated multicell frameworks, and multibeneficiary structures used within larger captive programs. Mr. Tong also discusses how market conditions, liquidity pressures, and rising letter-of-credit costs may continue influencing how captive insurance programs evaluate collateral options in the years ahead.

Hear the full conversation on Captive.com to learn how reinsurance trusts function within captive insurance programs, including practical insights on collateral management, investment strategies, and fronting insurer relationships.