Mariner Investment Group, LLC is an investment manager with approximately $5.5BN of assets under management as of December 31, 2022, predominantly in fixed income relative value and credit strategies.

Founded in 1992, Mariner engages creative, highly skilled professionals who provide unique depth and breadth of investing experience, enabling Mariner to partner with our investors in a wide range of specialized and diversified mandates.  

As an international firm with offices in North America, Europe and Asia, our clients include corporate and public pension plans, financial sponsors, foundations, endowments, banks, insurance companies and high-net-worth individuals. Our flexible, entrepreneurial approach has allowed us to create various bespoke investment programs tailored to meet our clients’ needs, including traditional commingled vehicles, strategic partnerships and custom accounts.