SEI Investments Management Corp
● SEC registered since 1985CRD 105146SEC# 801-24593Oaks, PA
Ranks #67 of 6,004 private fund managers by regulatory AUM.
Reg. AUM
$216.43B
Fund GAV
$13.24B
Private funds
17
Employees
434
Accounts
112,627
Location
Oaks, PA
SEI Investments Management Corp assets under management
SEI Investments Management Corp operates as an SEC-registered investment adviser based in Oaks, PA. The firm has been registered since 1985. It reports $216.4 billion in regulatory assets under management and employs 434 people. SEI Investments Management Corp manages 17 private funds with combined gross assets of $13.2 billion, including SEI Institutional Gpa Fund 1, L.P. By regulatory assets, it ranks 67 of 6,004 private fund managers.
SEI Investments Management Corp private funds
17 funds · $13.24B GAV| Fund | Type | Gross assets | Min. |
|---|---|---|---|
| SEI Institutional Gpa Fund 1, L.P. | Other Private | $4.98B | $1M |
| SEI Core Property Fund, LP | Other Private | $1.8B | $1M |
| SEI Offshore Advanced Strategy Series SPC Structured Credit Segregated Portfolio | Other Private | $1.68B | $100K |
| SEI Special Situations Fund, Ltd. | Other Private | $1.17B | $1M |
| SEI Hedge Fund SPC | Other Private | $1.07B | $10M |
| SEI Global Private Assets V, L.P. | Other Private | $631.3M | $1M |
| SEI Global Private Assets IV, L.P. | Other Private | $548.6M | $1M |
| SEI Global Private Assets VI, L.P. | Other Private | $290.2M | $1M |
| SEI Vista Fund, Ltd. | Hedge | $286.2M | $1M |
| SEI Secondary Opportunity Fund I, L.P. | Other Private | $196.2M | $1M |
See all 17 funds — unlock the full record.
Join to unlock · $37/moSEI Investments Management Corp owners & executives
8 reported| Name | Title | Ownership | Since |
|---|---|---|---|
| Bradley Scott Landis Control | Board Member | Under 5% | 2026 |
| Jennifer Hickman Campisi | Chief Compliance Officer | Under 5% | 2019 |
| Mark Andrew Warner Control | Treasurer/Controller | Under 5% | 2023 |
| Michael Neil Peterson Control | Senior Vice President | Under 5% | 2018 |
| Sean Paul Simko Control | Board Member | Under 5% | 2026 |
| Simc Holding, LLC Control | Shareholder | Over 75% | 2003 |
| Timothy Dean Barto | General Counsel | Under 5% | 2003 |
| SEI Investments Company Control | Member | Over 75% | 2003 |
Frequently asked questions
How much does SEI Investments Management Corp manage?
SEI Investments Management Corp reports $216.4 billion in regulatory assets under management on its Form ADV.
How many private funds does SEI Investments Management Corp manage?
SEI Investments Management Corp manages 17 private funds with combined gross assets of $13.2 billion.
How many employees does SEI Investments Management Corp have?
SEI Investments Management Corp reports 434 employees.
Where is SEI Investments Management Corp located?
SEI Investments Management Corp is based in Oaks, PA and has been SEC-registered since 1985.
Does SEI Investments Management Corp disclose fund performance?
SEI Investments Management Corp is not required to publicly disclose fund returns. Form ADV filings include assets, ownership, and service providers, shown above.
Contact & registration
| Address | One Freedom Valley Drive, Oaks, PA 19456 |
| Phone | 610-676-1000 |
| Fax | (484) 676-4339 |
| Office hours | 8:30 a.m. - 5:30 p.m. (Est) |
| SEC region | Philadelphia Regional Office (PLRO) |
| Discloses disciplinary history | Yes |
Regulatory AUM
$216.43B▲ 1092184%
Mar '25Form ADV, monthlyJun '26
How this firm compares
Regulatory AUMTop 1%
Larger than 99% of 16,271 advisers
AUM vs fund managersTop 1%
Larger than 99% of 6,004 private-fund managers
Number of fundsTop 14%
More funds than 86% of fund managers
EmployeesTop 2%
More than 98% of 16,825 advisers
Assets under management
$216.43Bregulatory AUM
Discretionary $211.99BNon-discretionary $4.44B
Fund type mix
Other Private14
Hedge3
Service providers
Prime broker
Custodian
Administrator