Charles K. Kao Net Worth

How much was Charles K. Kao worth?

Net Worth:$500 Thousand
Profession:Electrical Engineer
Date of Birth:November 4, 1933

Who Is Charles K. Kao

  • Full name: Charles Kuen Kao
  • Born: November 4, 1933
  • Nationality: Chinese
Chinese electrical engineer and physicist Charles K. Kao had a net worth of $500 thousand dollars at the time of his death, in 2018. Charles K. Kao pioneered the development and use of fibre optics in telecommunications, making possible broadband for high-speed internet!


Kao was educated in Hong Kong before going on to the University of London, from which he received a degree in electrical engineering in 1957. In 1965, he received his PhD from Imperial College London.

Fiber Optics Work

Much of the significant work for which Kao has been rightly praised came about while he worked at Standard Telecommunications Laboratories (STL, now known as Nortel Networks) from about 1965 through 1969. Through careful analysis, he showed that the loss of signal in fiber optic cables was a result of impurities in the glass rather than a fundamental flaw in the technology. Manufacturers were able to begin creating fiber optic cables meeting his specifications in 1970, and since then the technology has become crucial to all aspects of our modern communication infrastructures.

Significant Awards

  • 2009 – Nobel Prize in Physics
  • 1996 – Japan Prize
  • 1985 – IEEE Alexander Graham Bell Medal

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Written by Jenna Jacobs

Jenna Jacobs writes on the core topics of science and technology, literature, psychology and nature. With a keen interest in history and finance Jacobs has written many articles on Suvudu.
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