Jack Dorsey

Jack Patrick Dorsey is an American computer programmer and Internet entrepreneur who is co-founder and CEO of Twitter, and founder and CEO of Square, a mobile payments company.

 Robert William Bemer

He is a computer scientist best known for his work at IBM during the late 1950s and early 1960s.

Known for

  • the Father of ASCII .This is because of his work on the standardization of ASCII
  • The name COBOL was suggested by Bob Bemer
  • IBM’s COMTRAN language, invented by Bob Bemer

 Thomas Alva Edison

Thomas Alva Edison was an American inventor and businessman, who has been described as America’s greatest inventor.

Known For

  • The phonograph
  • The motion picture camera
  • he long-lasting, practical electric light bulb

 John Henry Holland

John Henry Holland was an American scientist and Professor of psychology and Professor of electrical engineering and computer science at the University of Michigan, Ann Arbor. He was a pioneer in what became known as genetic algorithms.

 Ralph Merkle

Ralph Merkle is one of the inventors of public key cryptography, the inventor of cryptographic hashing, and more recently a researcher and speaker of cryonics.