During Climate Week in New York City, Imperial College London alumni play a significant role in leading conversations and initiatives to address climate change. Alumni like Sara Hamilton Triana and Professor Róisín Commane are actively involved in climate resilience efforts, focusing on the impacts of global climate change on the city, such as extreme weather events and rising sea levels. With a sense of urgency, alumni like Fabio Scaffidi-Argentina and Stephen Mushegan stress the need for stronger climate action and adaptation strategies to combat environmental threats. The alumni highlight the importance of building decarbonisation in urban areas, especially in a city like New York, where retrofitting historical buildings presents a unique challenge. Efforts are underway to explore innovative solutions, such as converting captured CO2 into building materials to reduce the carbon footprint of structures. This approach not only addresses emissions but also promotes the concept of 'carbon negative buildings' for a sustainable future. Overall, the article portrays a positive sentiment towards the alumni's commitment to climate resilience and mitigation in New York City. Their collaborative efforts, innovative ideas, and dedication to sustainable solutions reflect a hopeful outlook on combating climate change and building a more environmentally conscious city.