Insights

AUM scale SEI manages, advises, or administers approximately $1.9 trillion in assets, indicating a broad base of large-scale client opportunities and potential for upsell of advanced wealth management and data-enabled solutions to sizable institutions and high-net-worth portfolios.

Tech stack SEI’s utilization of modern platforms such as Grafana, OpenAI, and Microsoft ecosystem suggests openness to tech-enabled advisory and automation enhancements; sales prospects exist for AI-driven analytics, automation, and integrated fintech services tailored to enterprise clients.

Growth signals Recent news highlights EBITDA growth, operating leverage, and an active deal pipeline in Solaris Energy Infrastructure; this points to potential cross-sell opportunities into SEI’s asset management and technology services as clients expand and seek turnkey, scalable platforms.

Wealth-advisor insights Research indicating a large untapped held-away asset opportunity for advisors signals a market need for integrated household-level advice and consolidated asset management—opportunities to pitch SEI’s advisory and technology-enabled wealth solutions to financial institutions and independent advisors.

Financial health signals SEI’s high cash flow, low leverage, and strong dividend framework imply financial stability and capacity for investment in strategic partnerships, acquisitions, or client-facing initiatives that expand platform adoption and service breadth.

Similar companies to SEI

SEI Tech Stack

SEI uses 8 technology products and services including Grafana, Duda, Microsoft SharePoint, and more. Explore SEI's tech stack below.

Media & News

SEI's Email Address Formats

SEI uses at least 4 email formats:
SEI Email FormatsExamplePercentage
FLast@seic.comJDoe@seic.com
81%
First.Last@seic.comJohn.Doe@seic.com
17%
FirstLast@seic.comJohnDoe@seic.com
1%
Last@seic.comDoe@seic.com
1%

Frequently Asked Questions

What is SEI's phone number?

Minus sign iconPlus sign icon
You can contact SEI's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is SEI's stock symbol?

Minus sign iconPlus sign icon
SEI is a publicly traded company; the company's stock symbol is SEI.

What is SEI's official website and social media links?

Minus sign iconPlus sign icon
SEI's official website is seic.com and has social profiles on LinkedIn.

How much revenue does SEI generate?

Minus sign iconPlus sign icon
As of August 2026, SEI's annual revenue is estimated to be $1B - $10B.

What is SEI's NAICS code?

Minus sign iconPlus sign icon
SEI's NAICS code is 52 - Finance and Insurance.

How many employees does SEI have currently?

Minus sign iconPlus sign icon
As of August 2026, SEI has approximately 4.3K employees across 6 continents, including North America, Europe and Asia. Key team members include Ceo: S. S., Chief Executive Officer - Irish Depositary Company: R. M. and Chief Executive Officer, Sei Investments (europe) Ltd: J. L. Explore SEI's employee directory with LeadIQ.

What industry does SEI belong to?

Minus sign iconPlus sign icon
SEI operates in the Financial Services industry.

What technology does SEI use?

Minus sign iconPlus sign icon
SEI's tech stack includes Grafana, Duda, Microsoft SharePoint, Adobe Experience Cloud, Microsoft Dynamics, OpenAI, Microsoft Active Directory and Juniper Networks.

What is SEI's email format?

Minus sign iconPlus sign icon
SEI's email format typically follows the pattern of FLast@seic.com. Find more SEI email formats with LeadIQ.

When was SEI founded?

Minus sign iconPlus sign icon
SEI was founded in 1968.
SEI logo

SEI

Financial ServicesPennsylvania, United States1001-5000 Employees

SEI is a global provider of financial technology, operations, and asset management services within the financial services industry. It delivers tailored solutions designed to help clients deploy their capital—whether money, time, or talent—so they can better serve their customers and pursue growth. As of December 31, 2024, the company manages, advises, or administers approximately $1.6 trillion in assets, underscoring the scale of its client relationships. Based in Oaks, Pennsylvania, the firm serves a broad, international client base across financial services.

In June 2026, SEI announced leadership appointments to strengthen its AI and data capabilities, naming senior roles such as Chief AI Strategist, Head of AI Orchestration, and Chief Data Officer. The company also outlined plans to invest in an enhanced, unified platform intended to improve data access, transparency, and operational efficiency for investment managers. These moves reflect an emphasis on leveraging technology to support clients' investment operations and growth objectives.

Section iconCompany Overview

Phone number
Website
seic.com
Stock Symbol
SEI
NAICS Code
52 - Finance and Insurance
Founded
1968
Employees
1001-5000

Section iconFunding & Financials

  • $1B - $10B

    SEI's revenue is estimated to be in the range of $1B - $10B

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.