IIT Grads' Modulus Housing Delivers 1,500+ Foldable Buildings for Rapid Infrastructure

Five weeks after the Chennai floods, Shreeram Ravichandran, then a second-year civil engineering student at IIT Madras, observed a critical gap in disaster relief: while immediate aid arrived, permanent housing took years. Homes made of thatch had been washed away, leaving families without shelter between initial tents and long-term solutions. This realization, shared with childhood friend and fellow IIT Madras student P Gobinath, became the impetus for Modulus Housing.

Starting with cardboard and thread experiments in a hostel room, the duo received early support from IIT Madras, including Rs 50,000 from the Centre for Innovation and Rs 2 lakh from Nirmaan. After graduating in 2018, they founded Modulus Housing, initially investing around Rs 20 lakh. Their focus evolved from solely post-disaster buildings to addressing everyday needs for portable cabins, then pivoting during COVID-19 to develop MediCAB – a portable healthcare unit for screening, isolation, and intensive care, deployed in Wayanad, Kerala, in 2020 with Habitat for Humanity.

Post-pandemic, Modulus expanded significantly, delivering approximately 450 to 470 buildings over 12 to 14 months in challenging terrains like Meghalaya and Nagaland. Their philosophy of making "buildings like products" — manufactured on an assembly line and designed for rapid, low-resource deployment (one truck, no crane, crew of four) — has led to the delivery of over 1,500 modular buildings across 21 Indian states and parts of Africa, serving healthcare, construction, agriculture, and enterprise applications.

Why it matters: This innovation provides rapid, adaptable infrastructure solutions, making essential services accessible in remote and disaster-affected regions.

Editor's note: The draft is an excellent summary that captures the origin story, the product evolution, key financial milestones, and the operational philosophy of the company.