Mark Singer Gorilla Glue Net Worth: The Real Story Behind Gorilla Glue’s Rise
Mark Singer is not just the name behind Gorilla Glue. He’s the mind that turned a sticky idea into a household empire. As of 2025, Singer’s estimated net worth sits at around $300 million—a number that reflects more than just product sales. It tells the story of a man who took an unusual adhesive and … Read more