Billionaire Profile
Peng Zhao
Global Rank
#3396

Image: Paul Elledge | CC BY-SA 4.0 | via Wikimedia Commons

Peng Zhao

CEO, Online recruitment
CHINA
Real-Time Net Worth
$1.003B
Estimated based on Online recruitment stock value as of April 21, 2026
-0.83% (24h)
Age
43
Source
Online recruitment
Industry
Service
Citizenship
CHINA

Biography

Peng Zhao is a Chinese-American businessman, currently 43-44 years old, serving as the CEO of Citadel Securities, a global market-making firm. Zhao's wealth source is in the financial services industry, where he has propelled Citadel Securities to significant revenue growth. Zhao, who holds a PhD in statistics from the University of California, Berkeley, joined Citadel Securities in 2006 and became CEO in 2017. His career achievements include leading Citadel Securities' expansion across various markets and products, demonstrating his leadership in the financial sector.

Fact Checked
Verified by Editorial Team
Live Data
Updated 4/21/2026

Wealth Over Time

In-Depth Profile

Early Life

Peng Zhao was born in Beijing, China, in 1982 or 1983. He attended Peking University, earning a bachelor's degree in applied mathematics in 2001. Later, he immigrated to the United States to pursue graduate studies, obtaining a PhD in statistics from the University of California, Berkeley, in 2006. Zhao's early life was marked by a focus on mathematics, a rigorous educational system, and a fast-tracked path to university, entering specialized programs that accelerated his academic journey.

Rise to Success

Zhao's career began in 2006 when he joined Citadel Securities as a senior quantitative researcher directly from graduate school. In 2016, he became the chief scientist. On January 27, 2017, at the age of 34, Zhao was promoted to CEO. Under his leadership, Citadel Securities has expanded its market-making operations, resulting in substantial revenue growth.

Key Business Strategies

As CEO, Zhao has focused on data-driven modeling and technological innovation. He has integrated artificial intelligence and machine learning into trading models to improve operational productivity. His leadership emphasizes a meritocratic culture, prioritizing intellectual capability and technical expertise in hiring and promotion. Citadel Securities has expanded its global reach with Zhao's leadership, delivering equity and fixed-income products to over 1,600 clients in 50 countries.

Philanthropy

Zhao and his wife support various philanthropic initiatives, including a donation of one million surgical masks to first responders during the coronavirus pandemic. They also support Kartemquin Films through the Zhao-Chen AAPI Voices Fund and fund the Victor Wong Fellowship, training aspiring comedians from the AAPI community. Zhao is a founding board member of The Asian American Foundation, an anti-discrimination group.

Career Milestones

2006

Joined Citadel Securities

Began as a Senior Quantitative Researcher.

2017

CEO of Citadel Securities

Promoted to Chief Executive Officer at age 34.

Philanthropy & Social Impact

Community Support

AAPI Voices Fund

$XB

Supports filmmakers from the AAPI community through Kartemquin Films.

Arts and Education

Victor Wong Fellowship

$XB

Funds the program at Second City, for aspiring comedians from the AAPI community.

Business Philosophy & Leadership

Notable Quotes

""The market is this dynamic game played by some of the smartest people in the world. The only way to keep winning is by outlearning yourself from before.”"