LeaderPortfolio
Icahn
Carl Icahn
Rank #1047
UNITED STATESfinance-investmentsInvestments

Carl Icahn

Net Worth
$4.019B
-2.29% (24h)
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.

How to read Carl Icahn's profile

Public net-worth figures are estimates. They combine observable inputs—typically listed equity, disclosed transactions, and market prices—with editorial judgment where filings are incomplete (for example, private holdings, debt, or cross-holdings). For Carl Icahn, we anchor the narrative to Icahn Enterprises and Investments, then update the headline number as markets move. The chart on this page is meant to show trajectory, not a certified balance sheet.

When you see $4.019B alongside global rank #1047, interpret it as our best synthesis of widely cited ownership and price signals—not a claim about cash on hand. Estimates can diverge from other publishers because of different treatment of options, trusts, charitable vehicles, or illiquid assets. We document the general approach in methodology and welcome corrections via corrections.

Country (UNITED STATES) and career milestones on this page are curated for reader context; they should be verified against primary sources when used for research. Editorial metadata for this profile is refreshed on a rolling basis, with deeper audits at least annually (last noted cycle: 2026).

Looking for depth? When available, the dossier and timeline sections below add long-form context beyond the headline number—prioritize those modules when evaluating claims about strategy, controversies, or philanthropic commitments.

The Full Dossier

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 Timeline

2017

Special Advisor to the President

Served as Special Advisor to Donald Trump on regulatory reform.

2016

Trump Entertainment Resorts Acquisition

Icahn Enterprises purchased Trump Entertainment Resorts.

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.

1987

Founded Icahn Enterprises

Established a diversified holding company.

1985

TWA Takeover

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

1978

First Major Takeover

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

1968

Founded Icahn & Co.

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

1961

Began Career on Wall Street

Started as a stockbroker for Dreyfus Corporation.

Philanthropic Impact

Education$200M

Icahn School of Medicine at Mount Sinai

Significant donation to the Mount Sinai School of Medicine

EducationUnknown

Icahn Genomics Institute

Funding for a genomics laboratory at Princeton University

Child WelfareUnknown

Icahn House

Construction of a complex for homeless families in The Bronx

EducationUnknown

Icahn Scholars Program at Choate Rosemary Hall

Scholarships for underprivileged students

SportsUnknown

Icahn Stadium

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

Key Business Ventures & Holdings

CompanyStakeValue
Icahn Enterprises86.00%

Net Worth History

In-Depth Analysis

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.

Data Sources & Methodology

Figures for Carl Icahn are synthesized from the sources below and cross-checked against our net worth methodology. Estimates may lag market moves; see corrections to report discrepancies.