APO vs RELX Comparison

Apollo is one of the world's largest alternative asset managers, with $908.4 billion in total assets under management, or AUM, including $685.0 billion in fee-earning assets, at the end of September 2025. The company has two core operating segments: asset management and retirement services. Apollo operates with scale in each of its major product lines—private equity (with $125.6 billion in total AUM and $71.7 billion in fee-earning AUM), real estate/real assets ($59.6 billion/$27.1 billion), and private credit ($723.2 billion/$586.2 billion). Apollo has a distribution profile that is likely not too far off from the industry averages—with 84% of its assets held by institutional investors and 16% by high-net-worth clients.

RELX is a global provider of information-based analytics and decision tools for professional and business customers in various industries. The company serves sectors such as science and medical research, risk management, and legal. In addition, RELX organizes large-scale digital and face-to-face events such as industry trade shows. Around 60% of revenue is generated in North America and about 20% in Europe.