State Street is a global financial services company focused on asset servicing, investment management, and data and analytics for institutional investors. The company is best known for custody, fund administration, and its asset management arm, State Street Global Advisors. State Street primarily serves asset managers, pension funds, insurers, and sovereign institutions. The company operates at large scale and plays a critical infrastructure role in global financial markets.

State Street operates globally with major hubs in the United States, Ireland, the United Kingdom, Poland, India, and other financial centres. The company uses a hybrid model for many roles, with some functions operating on-site due to regulatory and operational requirements.