Ken Langone Net Worth

Home Depot cofounder and investor
BillionaireBusiness
Estimated net worth
$10.8B
Source: Forbes Real-Time Billionaires, October 20, 2026. Updated October 21, 2026.

Ken Langone’s net worth over time

$3.4B: Forbes World's Billionaires List 2019 estimate, 2019$3.4B2019$3.2B: Forbes World's Billionaires List 2020 estimate, 2020$3.2B2020$4.7B: Forbes World's Billionaires List 2021 estimate, 2021$4.7B2021$5.8B: Forbes World's Billionaires List 2022 estimate, 2022$5.8B2022$5.6B: Forbes World's Billionaires List 2023 estimate, 2023$5.6B2023$8.7B: Forbes World's Billionaires List 2024 estimate, 2024$8.7B2024$9.3B: Forbes World's Billionaires List 2025 estimate, 2025$9.3B2025$10.3B: Forbes World's Billionaires List 2026 estimate, 2026$10.3B2026$10.8B: Forbes Real-Time Billionaires estimate, Oct 2026. Forbes real-time estimate$10.8BOct 2026

Only dates with a published estimate are shown. Nothing is filled in between. Tap or hover a bar to see the source.

See the numbers as a table
DateEstimateSource
2019$3.4 billionForbes World's Billionaires List 2019
2020$3.2 billionForbes World's Billionaires List 2020
2021$4.7 billionForbes World's Billionaires List 2021
2022$5.8 billionForbes World's Billionaires List 2022
2023$5.6 billionForbes World's Billionaires List 2023
2024$8.7 billionForbes World's Billionaires List 2024
2025$9.3 billionForbes World's Billionaires List 2025
2026$10.3 billionForbes World's Billionaires List 2026
Oct 2026$10.8 billionForbes Real-Time Billionaires · Forbes real-time estimate

Where the money comes from

Investments

These are the main sources of wealth named in the reporting we cite. No published source breaks the total into exact amounts, so we do not show percentages.

Ken Langone’s fortune in real-life terms

165,097 years
for the median full-time U.S. worker to earn this much, spending nothing
49,977×
the net worth of the typical U.S. family
1.2%
of Elon Musk's fortune, the biggest on Net Worth Lookup

Based on the Forbes Real-Time Billionaires estimate above. Median full-time U.S. pay is $65,416 a year ($1,258 a week, BLS, Q2 2026), before taxes. Typical (median) U.S. family net worth is $216,100 (Federal Reserve, 2025 Survey of Consumer Finances).

How do you compare to Ken Langone? New

Type your yearly income and see how you stack up. It runs in your browser: nothing you type is saved or sent anywhere.

Full comparison + share card →

Ken Langone has an estimated net worth of $10.8 billion, according to Forbes Real-Time Billionaires, Ken Langone profile (figures as of October 20, 2026). That is up from $3.4 billion in 2019.

Ken Langone is an American businessman and investor known for helping launch The Home Depot. He started on Wall Street in the early 1960s at R.W. Pressprich, where he worked on new business. His big break came in 1968, when he persuaded Ross Perot to let the firm handle the Electronic Data Systems IPO. A year later, in 1969, he became Pressprich's president and built a stronger name in finance.

His wealth is tied mainly to investing and to Home Depot. In 1974, he formed the venture capital firm Invemed. In 1978, he made an early investment in Home Depot and became a cofounder with Arthur Blank and Bernard Marcus. Home Depot later grew into an international chain with over 450,000 employees. He also served on boards including General Electric from 1999 to 2005 and chaired the New York Stock Exchange's Compensation Committee from 1999 to 2003.

How Ken Langone built his fortune

Langone made his money through investments and dealmaking in finance. After studying economics at Bucknell University and serving 2 years in the U.S. army, he moved ahead on Wall Street. His work on the 1968 Electronic Data Systems IPO raised his profile early. In 1974, he started Invemed, his own venture capital firm. That gave him a base to back companies and arrange financing for founders with big retail plans.

His best-known business move came in 1978 with Home Depot. Langone made an early investment and became a cofounder alongside Arthur Blank and Bernard Marcus. That stake became the center of his fortune as the chain expanded internationally and reached over 450,000 employees. Beyond Home Depot, he held board seats at companies including General Electric, Geeknet, Database Technologies, ChoicePoint, Unifi, and Yum! Brands, which kept him active across business and investing.

Forbes net worth and money milestones

Forbes estimated Langone's fortune at $3.4 billion in 2019, $3.2 billion in 2020, and $4.7 billion in 2021. It then rose to $5.8 billion in 2022 before easing to $5.6 billion in 2023. The next jump was much larger, with Forbes putting him at $8.7 billion in 2024 and $9.3 billion in 2025. Those changes tracked the value of his investments, especially the long-running Home Depot stake tied to his early backing of the company.

By 2026, Forbes valued him at $10.3 billion on its World's Billionaires List, and the current figure is $10.8 billion on Forbes' real-time billionaires tracker as of October 20, 2026. Langone has also directed large sums to education and health care. He gave $10 million to NYU's part-time MBA program in 1999, $200 million to its medical center in 2008, and pledged $100 million to its School of Medicine in 2018.

Career and money timeline

  1. 1968

    He helped take Electronic Data Systems public through R.W. Pressprich.

  2. 1969

    He became president of R.W. Pressprich.

  3. 1974

    He formed the venture capital firm Invemed.

  4. 1978

    He made an early investment in Home Depot and became a cofounder.

  5. 2008

    He gave $200 million to NYU's medical center, later named NYU Langone Health.

  6. 2018

    He pledged $100 million to NYU's School of Medicine and published his memoir.

Ken Langone net worth FAQ

What is Ken Langone's net worth?

Ken Langone's net worth is an estimated $10.8 billion, according to Forbes Real-Time Billionaires, Ken Langone profile (October 20, 2026). It is an estimate, not an official figure.

How did Ken Langone get so rich?

The main sources named in the reporting we cite are: Investments.

Is Ken Langone a billionaire?

Yes. Forbes Real-Time Billionaires estimates Ken Langone is worth $10.8 billion.

How has Ken Langone's net worth changed?

The earliest published estimate we track is $3.4 billion (2019, Forbes World's Billionaires List 2019). The latest is $10.8 billion (October 20, 2026).

What is Ken Langone best known for in business?

He is best known for organizing financing for the founders of Home Depot and becoming a cofounder through an early 1978 investment.

What does Forbes say Ken Langone is worth now?

Forbes currently puts him at $10.8 billion on its real-time billionaires tracker as of October 20, 2026.