A collateralized loan obligation (CLO) is a securitization product created to acquire and manage a pool of leveraged loans.

Key Takeaways. A collateralized loan obligation (CLO) is a single security backed by a pool of debt. CLOs are often corporate loans with low credit ratings or loans taken out by private equity firms to conduct leveraged buyouts.

A collateralized debt obligation (CDO) is a complex structured finance product that is backed by a pool of loans and other assets and sold to institutional investors. A CDO is a particular type of derivative because, as its name implies, its value is derived from another underlying asset.

A collateralized fund obligation (CFO) is a form of securitization involving private equity fund or hedge fund assets, similar to collateralized debt obligations. CFOs are a structured form of financing for diversified private equity portfolios, layering several tranches of debt ahead of the equity holders.