What will you learn? In the on-demand ISC3 Masterclass, basic concepts of Sustainable Chemistry are presented. Start-ups also learn, why a clear and plausible sustainability profile is important for start-ups. Furthermore, the ISC3 experts will introduce the ISC3 Sustainability Checklist for Sustainable Chemistry changemakers and explain the business opportunities when the underlying sustainability criteria are addressed. The Masterclass also includes a practical part, where the start-ups will explore which sustainability criteria could be prioritized and/or addressed. Specific focus of the Masterclass can be elaborated depending on audience needs. Who is this course for? Organisations working with start-ups related to Sustainable Chemistry. Individual entrepreneurs can access video of a recorded masterclass upon request.