Jack Kilby Net Worth (Updated 2025).

Jack Kilby, born in 1923, started his career in the burgeoning field of electronics after graduating from the University of Illinois with a degree in electrical engineering. He began working at Texas Instruments in 1958, where he was tasked with developing new products using the recently invented semiconductor technology.

In 1958, Kilby made a groundbreaking discovery that would change the electronics industry forever. While working at Texas Instruments, he successfully created the first integrated circuit, a small chip that combined multiple electronic components onto a single piece of semiconductor material. This invention laid the foundation for modern electronics and paved the way for the microelectronics revolution.

Jack Kilby’s Current Net Worth (2025)

As of 2025, Jack Kilby’s current net worth is estimated to be around $50 million. This figure takes into account his inventions, patents, and other ventures.

Career

Jack Kilby, born in 1923, is an American electrical engineer and Nobel laureate. He is best known for being co-inventor of the integrated circuit, the foundation of modern digital devices. Kilby worked at Texas Instruments, where he developed the first integrated circuit in 1958. He received the Nobel Prize in Physics in 2000 for this groundbreaking work.

Other Ventures

Beyond his work on integrated circuits, Kilby also held over 60 U.S. patents for various inventions, including a thermal printer and an electronic version of the game of tic-tac-toe. He served on the board of directors for several companies and was a consultant for others.

Assets

Kilby’s assets primarily consist of his patent portfolio and stock holdings, which have appreciated significantly over time. He also owned property in Texas, including his family home. Kilby was known for his frugal lifestyle, preferring to reinvest his earnings into new projects and ventures.

Annual Income

Kilby’s annual income varied throughout his career. At Texas Instruments, he earned a salary and received bonuses based on his inventions. After retiring, his income primarily came from royalties on his patents and stock dividends. However, the exact figures are not publicly available.

Frequently Asked Questions about  Jack Kilby

Jack Kilby Net Worth FAQs

1. What was Jack Kilby’s net worth?

Jack Kilby’s net worth was estimated to be around $10 million at the time of his death.

2. How did Jack Kilby make his money?

Jack Kilby made his money primarily through his work as an engineer and inventor. He is best known for being part of the team that invented the integrated circuit, which laid the foundation for modern electronics.

3. When was Jack Kilby born?

Jack Kilby was born on November 8, 1923.

4. Where was Jack Kilby born?

Jack Kilby was born in Great Bend, Kansas, USA.

5. When did Jack Kilby die?

Jack Kilby died on June 20, 2005.

6. What was Jack Kilby’s cause of death?

Jack Kilby’s cause of death was complications from a stroke.

7. Did Jack Kilby have any children?

Yes, Jack Kilby had three children.

8. What awards did Jack Kilby win?

Jack Kilby won numerous awards for his work, including the Nobel Prize in Physics in 2000, the National Medal of Technology in 1982, and the IEEE Medal of Honor in 1986.

9. What company did Jack Kilby work for?

Jack Kilby worked for Texas Instruments for most of his career.

10. What is Jack Kilby’s legacy?

Jack Kilby’s legacy is that of a pioneer in the field of electronics. His work on the integrated circuit helped to revolutionize the way we use and interact with technology today.