Apollo Global Management, Inc. is a global alternative asset manager and a retirement services provider. It operates through three segments: Asset Management, Retirement Services and Principal Investing. The Asset Management segment focuses on three investing strategies: yield, hybrid, and equity. These strategies reflect the range of investment capabilities across its platform based on relative risk and return. The Retirement Services business is conducted by Athene Holding Ltd (Athene), a financial services company that specializes in issuing, reinsuring, and acquiring retirement savings products designed for the increasing number of individuals and institutions seeking to fund retirement needs. Athene product lines include annuities and funding agreements. The Principal Investing segment includes realized performance fee income, realized investment income from its balance sheet investments, and certain allocable expenses related to corporate functions supporting the entire company.