GS Gamma Advisors

GS Gamma Advisors

GS Gamma Advisors was established in New York as a structured fixed-income specialist. The firm is led by Chief Investment Officer Arvind Raman and Chief Operating Officer Ravi Kaza, both veteran portfolio managers whose prior experience includes senior roles at major financial institutions. The firm's founding thesis targets an underserved segment of institutional fixed-income management, pairing quantitative rigor with a specialized understanding of agency mortgage-backed securities. The firm deploys capital primarily across agency mortgage-backed securities, US Treasuries, and other government-guaranteed debt instruments. Its strategy is benchmark-relative and yield-focused, designed to serve insurance companies, public pension funds, and corporate treasuries that require high-quality liquid assets with precise duration matching. In September 2024, the firm entered a strategic partnership with Global Atlantic Financial Group, assuming sub-advisory duties on a multi-billion dollar general account mandate. The partnership expanded GS Gamma's assets under management significantly and established its footprint across the US institutional insurance channel. GS Gamma operates from a single office in New York, structuring its team to remain lean while accessing external strategic partners for distribution and operational leverage. The firm's reported alliance with Global Atlantic, a retirement and life insurance company backed by KKR, serves as its primary capacity-adjacent vehicle, granting the boutique embedded access to a permanent capital base. Industry records indicate the firm manages fewer than 10 investment professionals internally, with functions outsourced to its parent sponsor's ecosystem where possible. A defining structural feature is the firm's status as a certified Minority and Women-owned Business Enterprise. This designation, combined with a sub-advisory rather than fund-of-funds model, allows GS Gamma to access distinct pools of allocator capital designated for diverse managers while maintaining full investment autonomy over the portfolios it runs. The firm operates solely as a fixed-income manager and does not pursue alternatives, private credit, or equity strategies.