

SEI Information
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SEI
Summary
SEI is a public company that has been in the industry for 57 years. The company currently specializes in the Financial Services, Asset & Investment Management, Investment Banking & Brokerage areas. The position of the Chairman & CEO is occupied by Alfred P. West. Its headquarters is located at Oaks, Pennsylvania, USA. The number of employees ranges from 1.0K to 5.0K. The annual revenue of SEI varies between 1.0B and 5.0B. To connect with SEI employee register on SignalHire.
Organization Website | seic.com |
Social Links | |
Phone Number | 610-676-1000 |
Industries | |
Headquarters Location | 1 Freedom Valley Dr., Oaks, PA, 19456 US |
Employees Size | 1000-5000 employees |
Specialties | Investment processing, Fund processing, Investment management |
SIC Code | 6189, 6411, 6199 |
DMA Code | Delaware Valley |
Founded | 1968 |
Estimated Annual Revenue | $1.0B - 5.0B |
Operating Status | Independent Company |
Competitors
Founded | Type | Employees | Revenue | Funding | |
|---|---|---|---|---|---|
| 1937 | Public Company | 1.0K - 5.0K | 26.5M | $499.1M | |
| 1973 | Public Company | 10K - 50K | 16B | $2.3B | |
| 1946 | Privately Held | 10K - 50K | 21B | $3.4B | |
| 1947 | Public Company | 10K - 50K | 8B | $9B |
Subsidiaries and Affiliated Companies
Employees Turnover 3 quarter 2025
Number of employees switched from or switched to
Total number all of employee turnover
Length of Employment
Employee tenure at SEI shows a diverse range of experience levels:
3% have been with the company for less than 1 year13% for 1–2 years19% for 3–4 years12% for 5–7 years16% for 8–10 years38% have over 11 years of service at SEIEx-employees positions
In Company
In New Company
Contact top employees from
SEI
Victoria Parsons
Assistant Director - Accounting & Administration
Arunav Das
Data Architect
Shawn Kelly
Senior Manager Technology Risk
Greg Johnson
Implementation Specialist
Tatyana Semenoff
Assistant Manager
Matthew Miller
Operations Analyst
Mary Catherine Schweiker
Project Manager
Marlowe Doman
Director of Legal Operations
Steve Myers
Operations Analyst
Caroline Emery
Development Manager/Scrum Master
Julia Steele
SMA Operations Specialist
Domonique Thorne
Alternative Investments Operations Analyst
Jennifer Perkins
Director of Private Equity Accounting and Operations
Bridget Benner
Project Manager
Kristin Josephs
Director of Partners and Investment Programs
Gabriel Lopez
Assistant Manager
Sarah Rittenhouse
account rep
Lakshmi Nainar
Engineer- IAM, Cloud, K8s, Automation
Terence Grenda
Alternative Investment Operations Analyst
Jackson Gentleman
Special Activites Group - Analyst II
Meghan D’Arcy
Operations Supervisor
Patrick Dougherty
Fund Accountant, Alternative Investment Funds
Aneesh Yellajosyula
Operations Analyst - AIFS Investor Services
Tucker Neal
Fund Accountant
Mark Stankiewicz
Operations Analyst
Christopher Fagley
Fund Accountant, Alternative Investment Funds
Nadia Martin
Preferred Service Analyst
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FAQ
SEI operates in the Finance industries. More details can be found on the official website: seic.com.
The headquarters of SEI are located in Oaks, United States.
The current CEO of SEI is Alfred P. West
You can contact SEI by phone at 610-676-1000.
SEI currently employs 1000-5000 people.
SEI's revenue is approximately 1.8B.
Well-known competitors of SEI include Waddell & Reed, Charles Schwab, Fidelity Investments and Franklin Templeton.








