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<p><b>New page</b></p><div>{{Infobox Company<br />
| name = SEI Investments Company<br />
| image =<br />
| image_caption = SEI campus<br />
| type = Publicly traded (NASDAQ: SEIC)<br />
| industry = Investment management, technology<br />
| address = 1 Freedom Valley Drive<br />
| neighborhood = Oaks, PA<br />
| coordinates = 40.1260,-75.4570<br />
| phone =<br />
| website = https://www.seic.com<br />
| established = 1968<br />
| founder = Al West<br />
| ceo = Al West<br />
| employees = 4,500+<br />
| revenue = $2+ billion<br />
| status = Active<br />
}}<br />
<br />
'''SEI Investments Company''' is a '''global investment management and technology company''' headquartered in '''Oaks, Pennsylvania''', in the [[Philadelphia]] suburbs. Founded in '''1968''' by '''Alfred P. West Jr.''', SEI provides '''investment processing, investment management, and investment operations solutions*** to financial institutions, private banks, wealth managers, and individual investors. The company manages, advises, or administers over '''$1 trillion in assets*** and is known for its distinctive '''open-office campus culture''' and innovative approach to both investing and workplace design. SEI remains one of the Philadelphia region's most innovative financial services companies.<ref name="sei-official">{{cite web |url=https://www.seic.com |title=SEI |publisher=SEI Investments |access-date=December 31, 2025}}</ref><br />
<br />
== History ==<br />
<br />
=== Origins (1968) ===<br />
<br />
SEI was founded in '''1968''':<br />
<br />
'''Beginning:'''<br />
* '''Alfred P. West Jr.*** founded company<br />
* Started with computer services for banks<br />
* Investment processing focus<br />
* Technology-driven<br />
<br />
=== Early Business ===<br />
<br />
'''Technology services:'''<br />
* Bank trust department automation<br />
* Back-office processing<br />
* Investment operations<br />
* Technology innovation<br />
<br />
=== Expansion ===<br />
<br />
'''Growth:'''<br />
* Added investment management<br />
* Wealth management platform<br />
* Institutional services<br />
* Global expansion<br />
<br />
=== Modern Era ===<br />
<br />
'''Today:'''<br />
* $1+ trillion in assets<br />
* Multi-platform company<br />
* Global operations<br />
* Technology and investing combined<br />
<br />
== Business Model ==<br />
<br />
=== Investment Management ===<br />
<br />
'''Asset management:'''<br />
* Mutual funds (SEI Investments)<br />
* Managed accounts<br />
* Multi-manager strategies<br />
* Goals-based investing<br />
<br />
=== Investment Processing ===<br />
<br />
'''Technology platform:'''<br />
* Wealth management platforms<br />
* Trust accounting<br />
* Operations technology<br />
* Client reporting<br />
<br />
=== Investment Operations ===<br />
<br />
'''Outsourcing:'''<br />
* Back-office services<br />
* Fund administration<br />
* Trading operations<br />
* Compliance support<br />
<br />
=== Wealth Platforms ===<br />
<br />
'''Advisor technology:'''<br />
* Turnkey platforms<br />
* Technology for RIAs<br />
* Integration services<br />
* Practice management<br />
<br />
== Platforms ==<br />
<br />
=== SEI Wealth Platform ===<br />
<br />
'''For advisors:'''<br />
* Comprehensive wealth platform<br />
* Trading and rebalancing<br />
* Client portal<br />
* Practice management<br />
<br />
=== Private Banks ===<br />
<br />
'''Institutional:'''<br />
* Trust processing<br />
* Private banking technology<br />
* Operations outsourcing<br />
* Multi-currency<br />
<br />
=== Investment Managers ===<br />
<br />
'''For asset managers:'''<br />
* Fund administration<br />
* Operational services<br />
* Regulatory support<br />
* Distribution<br />
<br />
== Philadelphia Region ==<br />
<br />
=== Oaks Campus ===<br />
<br />
'''Corporate headquarters:'''<br />
* Freedom Valley Drive, Oaks<br />
* Montgomery County<br />
* Unique campus design<br />
* Open workspace concept<br />
<br />
=== Workplace Innovation ===<br />
<br />
'''Distinctive environment:'''<br />
* No private offices<br />
* Collaborative spaces<br />
* "Pythons" (moving desks on wheels)<br />
* Flat organization<br />
<br />
=== Employment ===<br />
<br />
'''Regional impact:'''<br />
* 4,500+ employees<br />
* Significant local employer<br />
* Technology and finance careers<br />
* Innovative culture<br />
<br />
== Culture ==<br />
<br />
=== Open Office Pioneer ===<br />
<br />
'''Workspace philosophy:'''<br />
* No private offices for anyone<br />
* Collaborative environment<br />
* Pythons (desk configurations)<br />
* Communication focus<br />
<br />
=== Al West Leadership ===<br />
<br />
'''Founder-led:'''<br />
* Al West still involved<br />
* Long-term thinking<br />
* Culture emphasis<br />
* Innovation focus<br />
<br />
=== Employee Ownership ===<br />
<br />
'''Alignment:'''<br />
* Significant employee ownership<br />
* Equity incentives<br />
* Long-term retention<br />
* Alignment with shareholders<br />
<br />
== Industry Position ==<br />
<br />
=== Competition ===<br />
<br />
'''Rivals:'''<br />
* Fidelity Institutional<br />
* Schwab Advisor Services<br />
* Pershing (BNY Mellon)<br />
* SS&C Technologies<br />
<br />
=== Differentiation ===<br />
<br />
'''Unique positioning:'''<br />
* Combined technology and investment<br />
* Outsourcing model<br />
* Platform approach<br />
* Innovation culture<br />
<br />
== Financial Performance ==<br />
<br />
=== Revenue ===<br />
<br />
'''Scale:'''<br />
* $2+ billion revenue<br />
* Recurring revenue model<br />
* Asset-based fees<br />
* Technology fees<br />
<br />
=== Assets ===<br />
<br />
'''Scale:'''<br />
* $1+ trillion managed/administered<br />
* Multiple business lines<br />
* Global client base<br />
* Diversified<br />
<br />
== Innovation ==<br />
<br />
=== Technology ===<br />
<br />
'''Development:'''<br />
* Proprietary platforms<br />
* Continuous investment<br />
* Cloud evolution<br />
* Digital capabilities<br />
<br />
=== Investment Approach ===<br />
<br />
'''Goals-based:'''<br />
* Goals-based investing philosophy<br />
* Risk management<br />
* Manager selection<br />
* Multi-asset solutions<br />
<br />
== Challenges ==<br />
<br />
=== Competition ===<br />
<br />
'''Market dynamics:'''<br />
* Large competitors<br />
* Fee pressure<br />
* Technology investment required<br />
* Market consolidation<br />
<br />
=== Market Sensitivity ===<br />
<br />
'''Asset-based model:'''<br />
* Market impact on fees<br />
* Volatility effects<br />
* Flow sensitivity<br />
* Economic cycles<br />
<br />
== Future ==<br />
<br />
=== Strategy ===<br />
<br />
'''Direction:'''<br />
* Platform expansion<br />
* Technology investment<br />
* Global growth<br />
* Service innovation<br />
<br />
=== Trends ===<br />
<br />
'''Opportunities:'''<br />
* Outsourcing growth<br />
* Advisor technology needs<br />
* Wealth transfer<br />
* Digital transformation<br />
<br />
== See Also ==<br />
* [[Philadelphia Businesses]]<br />
* [[Philadelphia Financial Services]]<br />
<br />
== References ==<br />
<references /><br />
<br />
== External Links ==<br />
* [https://www.seic.com SEI Investments]<br />
<br />
{{#seo:<br />
|title=SEI Investments - Philadelphia Investment Management and Technology Leader<br />
|description=SEI Investments, the investment management and technology company headquartered in Oaks, PA. Over $1 trillion in assets, known for innovative culture and open-office campus.<br />
|keywords=SEI Investments, investment management, Oaks PA, wealth management, investment technology, Al West, Philadelphia finance<br />
|type=Article<br />
}}<br />
<br />
[[Category:Businesses]]<br />
[[Category:Financial Services]]<br />
[[Category:Investment Management]]<br />
[[Category:Philadelphia Suburbs]]</div>
Gritty