London Sustainability Forum 2026 Water & Food Security: From Systems thinking to investment action

​The London Sustainability Forum 2026 brings together investors, corporates, innovators, policymakers and students to explore practical solutions to some of the world’s most pressing sustainability challenges. Taking place in London, the forum focuses on water security, sustainable agriculture and climate innovation, creating a space where start-ups, SMEs and global organisations can connect with investors, share ideas and develop partnerships. Now in its third year, the event builds on the success of the 2024 and 2025 forums, continuing to foster collaboration between finance, technology and policy communities working to accelerate sustainable development