Connecting financial services
What we doWe deliver technology and investment solutions that help our clients power growth, make confident decisions, and protect futures
Meet SEIBy the numbers*
$1.6T
AUM/AUA
5,000
employees globally
43
of the top 100 global investment managers are clients
8
of the top 20 U.S. banks are clients
* As of September 30, 2024
Who we serve
Connecting you to solutions that power your growth and help provide stability.
SEI Sphere MSSP: The future of cyber protection.
Our managed cybersecurity platform delivers 24/7 threat monitoring, detection, and remediation—keeping your business secure and ahead of evolving risks.
Strengthen your cyber defenses
