Subhajit Mukherjee, known as ‘The Environment Crusader’ and ‘The Green Man’, is a dedicated champion of environmental sustainability in Mumbai. He has initiated a mass movement for tree plantation, successfully planting over 82,000 trees to enhance the city’s green cover. Mukherjee's mission extends beyond planting; he aims to inspire individuals to nurture their environment by emphasizing the importance of trees in maintaining air quality and climate balance.

As the founder of Mission Green Mumbai, he leads a volunteer initiative with over 2,000 participants focused on protecting existing trees, scientifically planting new native trees, and promoting innovations in nature conservation. His work includes significant projects in rainwater harvesting, recognized under the government's Jal Shakti Abhiyan. Moreover, Mukherjee's efforts in organizing educational webinars and skill development programs for young engineers highlight his commitment to environmental education and sustainable practices. His impactful contributions have earned him numerous accolades, including the prestigious Mother Teresa Memorial Award. Through his tireless efforts, Subhajit Mukherjee is shaping a greener future for Mumbai and beyond.