KKR is one of the world's largest alternative asset managers, with $577.6 billion in total managed assets, including $470.6 billion in fee-earning AUM, at the end of March 2023. The company has two core segments: asset management (which includes private markets—private equity, credit, infrastructure, energy, and real estate—and public markets—primarily credit and hedge/investment fund platforms) and insurance (following the firm's initial investment in, and then ultimate purchase of, Global Atlantic Financial Group, which is engaged in retirement/annuity and life insurance lines as well as reinsurance).