Kai En is mix-methods specialist who believes in a harmony of ecology and empathy in all his projects. He believes that environmental advocacy is not just about engineering solutions, reporting or compliance – it’s about the day-to-day contexts of people and how they also benefit from the change. This is where he brings in a mix of human-centred design and lean methodologies to reduce wastage in processes and allow people to feel optimistic about the change. A practical environmentalist, he is recognised as a pioneer in introducing the first plastic bag charge in Singapore and a convener of communities that seeks solutions beyond advocacy and awareness. Kai En is also sought-after for his ability to allow people to feel comfortable and energised during discussions on complex environmental