“Can a legacy investment operations and asset management platform scale its technology infrastructure to serve the full lifecycle of wealth management for institutions, advisors, and private clients?”
Founded in 1968 as Simulated Environments Inc., SEI evolved into a publicly traded financial services company (Nasdaq: SEIC) providing investment processing, investment management, and investment operations solutions. The firm serves banks, investment advisors, investment managers, institutional investors, and affluent families globally. SEI's embedded finance angle is primarily through its investment operations platform and developer portal (developers.seic.com), positioning it as infrastructure for wealth management workflows rather than a pure consumer fintech.
SEI discloses The Bancorp Bank as its banking provider, according to the Embedded Finance Index 2026.
SEI does not disclose a bank charter of its own; its banking services are provided through The Bancorp Bank.
SEI was founded by Alfred P. West, Jr. and is founded in 1968, headquartered in Oaks, Pennsylvania, United States.
Get a read on where your own stack stands against SEI and the rest of its category — what they built versus bought, which providers they use, and where the gaps in your own strategy and competitive set actually are.