Billionaire Profile
Carl Icahn
Global Rank
#1013

Image: AviateHistory | CC0 | via Wikimedia Commons

Carl Icahn

CEO, Icahn Enterprises
UNITED STATES
Real-Time Net Worth
$4.176B
Estimated based on Icahn Enterprises stock value as of May 19, 2026
-1.33% (24h)
Age
90
Source
Investments
Industry
finance-investments
Citizenship
UNITED STATES

Biography

Carl Icahn, born February 16, 1936, is an American businessman and investor. He is the founder and controlling shareholder of Icahn Enterprises, a diversified holding company. Icahn's wealth source stems primarily from his investments, and he has built a career spanning decades in the finance industry. He is widely recognized for his activist investment strategies, which involve acquiring significant stakes in companies and advocating for changes to boost shareholder value. His career is marked by notable achievements, and he has been a prominent figure in corporate America. As of March 2024, his estimated net worth is $4.5 billion.

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Updated 5/19/2026
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Wealth Over Time

Career Milestones

  1. 1

    Began Career on Wall Street

    Started as a stockbroker for Dreyfus Corporation.

  2. 2

    Founded Icahn & Co.

    Formed his own securities firm focused on arbitrage and options trading.

  3. 3

    First Major Takeover

    Took a controlling stake in Tappan, leading to its sale and a profit.

  4. 4

    TWA Takeover

    Engineered a hostile takeover of Trans World Airlines (TWA).

  5. 5

    Founded Icahn Enterprises

    Established a diversified holding company.

  6. 6

    Mount Sinai School of Medicine Renamed

    The Mount Sinai School of Medicine was renamed the Icahn School of Medicine at Mount Sinai in recognition of his $200 million gift.

  7. 7

    Trump Entertainment Resorts Acquisition

    Icahn Enterprises purchased Trump Entertainment Resorts.

  8. 8

    Special Advisor to the President

    Served as Special Advisor to Donald Trump on regulatory reform.

Net Worth History

YearNet Worth
2026$4.176B
2025$4.4B

Philanthropy

Icahn School of Medicine at Mount Sinai

$$200M
Education

Significant donation to the Mount Sinai School of Medicine

Icahn Genomics Institute

$Unknown
Education

Funding for a genomics laboratory at Princeton University

Icahn House

$Unknown
Child Welfare

Construction of a complex for homeless families in The Bronx

Icahn Scholars Program at Choate Rosemary Hall

$Unknown
Education

Scholarships for underprivileged students

Icahn Stadium

$Unknown
Sports

Contribution to the construction of a track and field facility on Randall's Island

Controversies & Legal

1992

TWA Takeover Criticism

Icahn's actions during the TWA takeover, including asset sales, were criticized for contributing to the airline's bankruptcy.

2024

SEC Charges and Penalties

The SEC charged Icahn and Icahn Enterprises with failing to disclose personal loans secured by company stock, resulting in fines.

In-Depth Profile

Early Life and Education

Carl Celian Icahn was born in Queens, New York City, on February 16, 1936, to an Ashkenazi Jewish family. His father was a cantor, and his mother was a schoolteacher. Icahn attended Far Rockaway High School. He graduated from Princeton University in 1957 with a B.A. in philosophy, and later studied medicine at New York University School of Medicine for two years before dropping out to join the Army Reserve.

Rise to Success

Icahn began his career on Wall Street in 1961 as a stockbroker for the Dreyfus Corporation. In 1968, he purchased a seat on the New York Stock Exchange and founded Icahn & Co., focusing on risk arbitrage and options trading. Over the years, he developed a reputation as an activist investor, taking significant stakes in companies and pushing for changes to increase shareholder value.

Key Business Strategies

Icahn's primary investment vehicle is Icahn Enterprises, a diversified holding company. His business model involves acquiring large stakes in companies he believes will appreciate from changes in corporate policy. He then pressures management to make changes to benefit shareholders. Icahn's career is marked by high-profile takeovers and corporate restructuring, often described as a "corporate raider". He has been involved in numerous significant investments, including Tappan Company, Trans World Airlines (TWA), and Herbalife.

Philanthropy

Icahn has been involved in philanthropy through the Icahn Charitable Foundation, Foundation for a Greater Opportunity, and Children's Rescue Fund. He has made substantial donations to educational institutions and medical facilities, including the Icahn School of Medicine at Mount Sinai and the Icahn Genomics Institute. He also founded Icahn House, a complex for homeless families.

Career Milestones

1961

Began Career on Wall Street

Started as a stockbroker for Dreyfus Corporation.

1968

Founded Icahn & Co.

Formed his own securities firm focused on arbitrage and options trading.

1978

First Major Takeover

Took a controlling stake in Tappan, leading to its sale and a profit.

1985

TWA Takeover

Engineered a hostile takeover of Trans World Airlines (TWA).

1987

Founded Icahn Enterprises

Established a diversified holding company.

2012

Mount Sinai School of Medicine Renamed

The Mount Sinai School of Medicine was renamed the Icahn School of Medicine at Mount Sinai in recognition of his $200 million gift.

2016

Trump Entertainment Resorts Acquisition

Icahn Enterprises purchased Trump Entertainment Resorts.

2017

Special Advisor to the President

Served as Special Advisor to Donald Trump on regulatory reform.

Philanthropy & Social Impact

Education

Icahn School of Medicine at Mount Sinai

$200M

Significant donation to the Mount Sinai School of Medicine

Education

Icahn Genomics Institute

Unknown

Funding for a genomics laboratory at Princeton University

Child Welfare

Icahn House

Unknown

Construction of a complex for homeless families in The Bronx

Education

Icahn Scholars Program at Choate Rosemary Hall

Unknown

Scholarships for underprivileged students

Sports

Icahn Stadium

Unknown

Contribution to the construction of a track and field facility on Randall's Island

Business Philosophy & Leadership

Notable Quotes

"Some people get rich studying artificial intelligence. Me, I make money studying natural stupidity."

Leadership Principles

Activist Investing

Icahn is known for taking significant stakes in companies and advocating for changes to boost shareholder value.

Contrarian Approach

Icahn often goes against the prevailing market trends.

Controversies & Challenges

1992

TWA Takeover Criticism

Icahn's actions during the TWA takeover, including asset sales, were criticized for contributing to the airline's bankruptcy.

2024

SEC Charges and Penalties

The SEC charged Icahn and Icahn Enterprises with failing to disclose personal loans secured by company stock, resulting in fines.