This is an edited and overall improved version of my keynote at Gencat / ACCIO's Cluster Day 2023 in Barcelona. You can watch the original version on YouTube here https://www.youtube.com/watch?v=yAiGZrhQcwQ&t=0s Beyond an era full of changes, we are living through a change of era. Faced with a context that advances very quickly and that forces us to create agile teams to be more competitive, in the framework of Cluster Day 2023, I explained the characteristics which leaders must have today. The key to a good future? Invest in People, Planet, Purpose, and Prosperity. I reflect on the 3 revolutions of our era: digital, sustainability and purpose. Download this video at https://vimeo.com/storiesfromthefuture/clusterday?share=copy NEW: Spanish Overdub Version! https://youtu.be/4aIiMEHnO1k?si=nUytxjyK7n54dW8n Més enllà d’una època plena de canvis, vivim un canvi d’època. Davant un context que avança molt ràpid i que ens obliga a crear equips àgils per poder ser més competitius, en el marc del Cluster Day 2023, Gerd Leonhard va exposar les característiques que ha de tenir un líder a dia d'avui. La clau per a un bon futur? Invertir en Persones, Planeta, Propòsit i Prosperitat. L'autoanomenat optimista futurista i humanista, va dedicar una hora a reflexionar sobre les 3 revolucions de la nostra era: digital, sostenibilitat i la revolució del propòsit.