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Who we serve.

By the numbers.

  • $1.9T

    AUM/AUA*

  • 5,000+

    global employees**

  • $8.1T

    assets on our wealth management platforms***

Featured insights.

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Why scale, data, and partnership matter more than ever.

How financial institutions can scale growth through data, technology, and trusted partnerships

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SEI Vantage.

Markets have reacted to geopolitical volatility with impressive resilience.

*As of 12/31/25 through its subsidiaries and partnerships in which the company has a significant interest, SEI manages, advises, or administers approximately $1.9trillion in assets, including approximately $1.2 trillion in assets under administration and approximately $554.6 billion in assets under management, value in USD.

**As of 6/30/26.

***As of 12/31/25, value in USD.

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