Mark Singer's Gorilla Glue Empire: From Woodworking to a $300 Million Fortune
Mark Singer: The Gorilla Glue Mastermind Meet Mark Singer, the visionary behind the household name Gorilla Glue. With an estimated net worth of $300 million, Singer has built an adhesive empire that has transformed the way we repair and create. The Gorilla Glue King In 1994, Singer’s keen eye spotted the innovative power of a polyurethane glue used in Indonesia. Inspired, he launched Gorilla Glue, which quickly became a staple in toolboxes and craft rooms, generating over $100 million in annual sales....