Skip to content
Billionaire Profile
Alfred West Jr
Global Rank
#1886

Image: Unknown authorUnknown author | Public domain | via Wikimedia Commons

Alfred West Jr

CEO, Money management
Paoli, Pennsylvania
Real-Time Net Worth
$2.22B
Estimated based on Money management stock value as of September 10, 2026
-1.05% (24h)
Age
83
Source
Money management
Industry
Finance & Investments
Citizenship
United States

Biography

Alfred West Jr. is the Executive Chairman of SEI Investments Company, a global financial services firm. Born in 1943, West founded SEI in 1968 and served as its CEO for over 50 years, transforming it from a fintech startup into a leading provider of technology and investment solutions. His wealth stems from his role in money management and the success of SEI. West's career highlights include taking SEI public in 1981 and pioneering technology-driven solutions for the financial sector. He is known for his focus on long-term strategies and commitment to innovation within the financial industry.

AI-Assisted Draft
Not yet reviewed by an editor — how we work
Data Updated
Sep 10, 2026
Report a Correction

Wealth Over Time

Net Worth History

YearNet Worth
2026$2.22B
2025$1.80B
2024$1.80B

Portfolio Holdings

SEI Investments Company

SEI Investments Company

SEICfinance-investments
Ownership
13.1%
Market Cap
$9.51B
Stock Price
$77.79
Revenue
$2.24B
Oaks, Pennsylvania
5,029 employees
Founded 1968

In-Depth Profile

Early Life

Alfred P. West Jr., a native of Florida, initially dreamed of becoming a fighter pilot but pursued an MBA at Wharton School of the University of Pennsylvania after poor eyesight ended his aviation aspirations. West also holds a Bachelor of Science in Aerospace Engineering from the Georgia Institute of Technology.

Rise to Success

West founded Simulated Environments Inc. (SEI) in 1968 while at Wharton. The company's initial focus was developing computer-based simulation software to train bank personnel. This led to an automated investment accounting system for bank trust departments, marking its entry into financial services. West took SEI public in 1981 and expanded into investment advisory and money management. He served as CEO for 54 years, retiring in 2022 and becoming Executive Chairman. Under his leadership, SEI grew into a global financial services firm with a significant presence in asset management and investment processing.

Key Business Strategies

West's strategies focused on leveraging technology to transform the financial sector. He emphasized a long-term approach, innovation, and a team-oriented culture. The company developed and launched the SEI Wealth Platform to provide wealth management solutions. Key to his success was recognizing the importance of recurring revenue and building a company that could adapt to changing market needs.

Philanthropy

West has been involved with philanthropic endeavors including WestBridge, a private non-profit organization that supports the recovery of those with co-occurring mental illness and substance use disorders.

Career Milestones

1968

Founded SEI Investments

Founded Simulated Environments Inc. (SEI), which later became SEI Investments.

1981

Took SEI Public

Took SEI Investments public, expanding its reach in the financial sector.

2022

Retired as CEO

Retired as CEO of SEI Investments after 54 years and became Executive Chairman.

Philanthropy & Social Impact

Mental Health

WestBridge

Undisclosed

A private non-profit organization supporting the recovery of those with co-occurring mental illness and substance use disorders.

Business Philosophy & Leadership

Notable Quotes

"CEOs need to be shareholders ... They should have just as much at stake as their employees or their investors."

Leadership Principles

Constant Change

Embracing and driving innovation and adaptation within the financial services industry.

Teamwork and Collaboration

Creating a culture that values collaboration among employees.

Long-Term Approach

Focusing on sustained growth and strategic vision over short-term gains.

Billionaires Connected to Alfred West Jr

Peers in Finance & Investments

All Finance & Investments billionaires

Richest in United States

All billionaires from United States

Adjacent Global Ranks

Full global ranking

Frequently Asked Questions

What is Alfred West Jr's net worth in 2026?
As of 2026, Alfred West Jr's estimated net worth is $2.223 billion, ranking #1886 among the world's billionaires. The estimate is based on publicly available shareholding data and market prices, updated daily.
How did Alfred West Jr make their money?
Alfred West Jr's wealth primarily comes from Money management, most notably through Money management.
Where is Alfred West Jr from?
Alfred West Jr is from United States.
How old is Alfred West Jr?
Alfred West Jr is 83 years old.

Sources & References

  1. Alfred West Jr — Forbes profile Forbes