The Sustainability Mindset Indicator will be introduced in a Professional Development Workshop at the 2023 EDSI Annual Conference in Nantes, France, on June 5, 2023, organized by Beate Klingenberg (FOM Hochschule für Oekonomie & Management, Mannheim, Germany). The workshop will also include the sustainability simulation game Eco, presented by Sabine Baumann (Hochschule für Wirtschaft und Recht, Berlin, Germany).