The Kathryn C. Hach Award for Entrepreneurial Success from the American Chemical Society (ACS) recognizes outstanding entrepreneurs who have created a commercially viable business within the chemical enterprise. Applicants may be individuals or teams of up to three people. Applicants must be ACS members and may be based anywhere in the world. The award consists of 20,000 USD prize, a certificate, and a feature article in an official ACS publication (e.g., C&EN) on the awardee(s) and his/her business. Up to $2,500 for travel expenses to the meeting at which the award will be presented will be reimbursed. The annual nomination period is from July 1 to November 1. The next nomination deadline is November 1, 2022.