Abhimanyu Singh is the Co-Founder & CEO of Hexpressions, a UK and India-based venture developing a circular, nature-based construction system. They have pioneered VALIDwall – a modular drywall system made from recycled paper and coir-fibre honeycomb panels, for affordable, low-carbon infrastructure. They maintain formulation flexibility, allowing the same core technology to adapt from residential drywalls to cold chain and disaster applications, making it uniquely versatile.

An architect, Abhimanyu is a Fellow of the Royal Academy of Engineering Leaders in Innovation as well as Commonwealth Startup 2025. His focus is on material innovation, climate resilience, and social impact, helping communities and cities transition towards a more inclusive and low-carbon built environment.