Rajib Mukherjee is an Associate Director in Pioneering Medicines’ Biology Pharmacology group. He leads in vitro biology and pharmacology research to uncover new approaches to obesity management and metabolic disease treatments and plays a key role in the company’s collaboration with Novo Nordisk.

Metabolic Maverick
Rajib Mukherjee
Associate Director, Pioneering Medicines
I pioneer to be part of something novel and life-changing, to push forward bold, out-of-the-box ideas, and to help develop a drug that truly impacts human health.

I feel fortunate to be exploring entirely new frontiers in biology. Exploring new ideas pushes me to do more.
Rajib’s pioneering journey began in West Bengal, India, where his fascination with biology was shaped by his close interactions with nature. His bachelor’s and master’s degrees in plant biology introduced him to the complexities of plant-microbe interactions, particularly how plants communicate with soil bacteria to extract nutrients. While earning his master’s degree, he was challenged to identify an unresolved question in biology and propose a solution—a transformative research exercise that ignited his passion for discovery and problem-solving and led him to pursue a PhD at Daegu University in South Korea.
Rajib’s PhD research evolved from studying plant microbiomes to exploring plant-derived molecules for human health. His work on the metabolic effects of plant-derived molecules bridged his transition from plant to human biology, providing him with a unique perspective for drug discovery and human metabolic disease research.

Determined to continue this research, he was accepted to a postdoctoral program at Cincinnati Children’s Hospital Medical Center, where his work on metabolic diseases earned him the American Heart Association’s fellowship. While working in a hospital, he witnessed firsthand the profound impact therapeutics can have on patients' lives. This experience inspired him to channel his expertise into addressing pressing healthcare challenges, eventually leading him to a career in biotech and to Flagship’s Pioneering Medicines.
For Rajib, pioneering means creating something truly novel and life-changing by asking bold questions, redefining possibilities, and navigating complex scientific challenges. Inspired by his pioneering mentors, colleagues, and team members, his goal is to one day deliver a market-ready drug with a lasting impact on human health.

If you're part of a drug development process that not only hits the market but stays successful and endures, you're truly one of the lucky ones—a dream come true for anyone.