Ruth Handler, American inventor and businesswoman, created the Barbie doll (b. 1916)
Ruth Marianna Handler (née Mosko; November 4, 1916 – April 27, 2002) was an American businesswoman and inventor. She served as the president of the toy manufacturer Mattel Inc. In 1959, she invented the Barbie doll, which sold over a billion toys worldwide. She was the founder and president of the world's largest toy company, which at its peak had 18,000 employees and annual sales of over $300 million. In 1974, the Handlers were forced to resign from Mattel, and in 1978 Ruth Handler was convicted of false reporting to the Securities and Exchange Commission.