Apollo Global Management (formerly known as Tango Holdings) is an alternative asset management company. It operates through three segments: Asset Management, Retirement Services, and Principal Investing. The Asset Management segment focuses on yield, hybrid, and equity investing strategies. The Retirement Services segment specializes in issuing, reinsuring, and acquiring retirement savings products designed for individuals and institutions seeking to fund retirement needs. The Principal Investing segment is comprised of realized performance fee income, investment income from balance sheet investments, and allocable expenses related to corporate functions supporting the company.