Who among the following was the first person to use the term "Angel Investors"?

F W Taylor Daniel Waring Willam Wetzel Sanolik Chiwan

Willam Wetzel

The term 'angel' originally comes from Broadway, where it was used to describe wealthy individual who provide money for THEATRICAL PRODUCTIONS. In 1978, Willam Wetzel, a professor at the University of New Hampshire and founder of its Center for Venture Research, completed a pioneering study on how entrepreneurs raised seed capital in the USA, and he began using the term 'Angel' to describe the investors who supported them.