The world’s biggest asset managers can’t be wrong.

You focus on growth. We handle everything else.

Your team is built to raise capital and generate alpha. Ours is built to support everything behind the scenes—removing friction, strengthening your infrastructure, and giving you the confidence to scale at speed. 

Our clients and their investors have successfully scaled growth across a wide range of complex fund structures. As the world's largest private credit fund administrator,² SEI provides you with the sophisticated solutions you can trust to drive success.

SEI delivers customized operating models to leading global asset managers combining technology, outsourcing, and industry expertise to support managers who demand an operating model that feels like an extension of their own team.

You focus on performance. We align with your objectives.

Today's asset managers face rising pressure—from fragmented data and redundant processes to limited visibility across funds, portfolios, and investor activities. These challenges slow down growth and distract from what truly differentiates your business.

SEI helps you overcome these operational barriers by:

• Streamlining and digitizing workflows, eliminating redundant reconciliation and manual inputs.
• Improving transparency, giving you real-time visibility across operations, compliance, and investor activity.
• Enhancing data quality and insights, so you can make faster, better-informed decisions.

• Integrating best-of-breed technologies so you can manage your end-to-end process for all asset classes. 

   

You focus on outcomes. We operationalize your strategy.

We provide our 320+ public and private asset manager clients with fund administration and accounting, investment manager technologies, middle-office, investment operations, global regulatory services, distribution support, and more.

Deep expertise across private and public markets. 

Our experience spans the full breadth of the investment landscape—helping managers modernize operations and meet rising investor expectations. Our tenured staff combines deep industry expertise with intimate knowledge of your business to produce coordinated, high-touch solutions across the SEI ecosystem. 

Private Markets

SEI is the largest administrator of private credit globally¹ and a top-five global alternative funds administrator³, specializing in servicing large publicly traded private asset managers.

Public Markets

We are a leading independent trust company, providing CIT services to nearly $235 billion in assets under management and serving as a leading provider of SMA services.