New Delhi: Sonam Wangchuk is one of India’s most respected engineers, education reformers and environmental innovators. Hailing from the cold desert region of Ladakh, Wangchuk has spent more than three decades developing sustainable solutions for education, water conservation and climate change, earning international recognition for his work.

Born on September 1, 1966, in Uleytokpo village near Leh, Ladakh, Wangchuk spent his early childhood learning from his mother as there was no school in his village. At the age of nine, he moved to Srinagar for formal education and later completed a degree in Mechanical Engineering from the National Institute of Technology (NIT), Srinagar. His own struggles with the education system inspired him to work towards making learning more practical and accessible.

In 1988, Wangchuk co-founded the Students’ Educational and Cultural Movement of Ladakh (SECMOL), an organisation that transformed education in the region. SECMOL focused on experiential learning, vocational skills and sustainability, helping thousands of students who had struggled in conventional schools discover new opportunities. The campus itself became a model of renewable energy and eco-friendly architecture.

His global reputation grew after he developed the Ice Stupa project—an innovative artificial glacier that stores winter water in cone-shaped ice structures, releasing it during spring to irrigate farms affected by water shortages. The low-cost solution has been praised internationally as a breakthrough in climate adaptation for Himalayan communities.

Wangchuk also founded the Himalayan Institute of Alternatives, Ladakh (HIAL), promoting a university model that blends modern technology with local knowledge, entrepreneurship and environmental sustainability. His work extends beyond education to renewable energy, solar-heated buildings and sustainable infrastructure for high-altitude regions.

In 2018, Wangchuk was awarded the prestigious Ramon Magsaysay Award, often regarded as Asia’s Nobel Prize, for his contributions to education and community development. He has also received the Rolex Award for Enterprise, the Global Award for Sustainable Architecture and has been recognised among the world’s leading climate innovators.

Many people know Wangchuk as the real-life inspiration behind Phunsukh Wangdu, the iconic character portrayed by Aamir Khan in the blockbuster film 3 Idiots. While the film is fictional, its portrayal of innovative education and creative problem-solving drew inspiration from Wangchuk’s philosophy and work in Ladakh.

Over the years, Sonam Wangchuk has emerged as a prominent voice on climate change, sustainable development and education reforms. Whether through pioneering environmental innovations or advocating for social causes, he continues to influence public policy and inspire young people across India and around the world.