KKR vs BX Comparison

KKR is one of the world's largest alternative asset managers, with $723.2 billion in total managed assets, including $585.0 billion in fee-earning AUM, at the end of September 2025. 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).

Blackstone is the world's largest alternative-asset manager with $1.304 trillion in total assets under management, including $937.6 billion in fee-earning assets under management, at the end of March 2026. The company operates with scale in each of its major product lines: private equity (27% of fee-earning AUM and 34% of base management fees), real estate/real assets (30% and 33%), credit and insurance (33% and 26%), and other alternatives (10% and 7%). While the firm primarily serves institutional investors (84% of AUM), it also caters to clients in the high-net-worth channel (16%). Blackstone operates through 25 offices in the Americas (8), Europe and the Middle East (9), and the Asia-Pacific region (8).