Imogene Powers Johnson net worth: Imogene Powers Johnson is an American businesswoman with an estimated net worth of $2.8 billion dollars. Based in Racine, Wisconsin, Imogene Powers Johnson graduated from Cornell University, where she earned a Bachelor's degree. She married Samuel Curtis Johnson, the former CEO of SC Johnson and Co., and gave birth to their four children. All of their children went on to attend Cornell, as well. Mr. Johnson passed away in 2004, leaving the company to her. Their son, H. Fisk Johnson, is the current CEO. Their daughter, Helen, runs Johnson Outdoors and Johnson Financial. She is the founding director and chairman of the Prairie School, a preparatory school that was originally built to educate the children of SC Johnson workers, but has since grown into its own institution. She donates large sums of money to the Johnson Graduate School of Management at Cornell, which is named after her family.