Neena Gupta is one of the most celebrated mathematicians of modern India, whose work reshaped algebraic geometry. Born in Kolkata in 1984, she showed extraordinary mathematical talent from an early age and pursued her studies at the Indian Statistical Institute, where she later became a leading researcher. Her most famous achievement came in 2014, when she solved the long-standing Zariski Cancellation Problem in positive characteristic. The conjecture asked whether, if X × A¹ ≅ Aⁿ⁺¹, it must follow that X ≅ Aⁿ. For decades, mathematicians believed this “cancellation” property always held. Gupta constructed a striking counterexample in characteristic p > 0, proving that the conjecture fails in general. This was a landmark breakthrough in affine algebraic geometry and had deep implications for understanding polynomial rings, automorphisms, and geometric structures. Her work established her as a global leader in algebra and earned her numerous top honors, including the Ramanujan Prize in 2021, making her the third woman ever to receive it. She has also received the Shanti Swarup Bhatnagar Prize and the Infosys Prize. Neena Gupta’s journey is a remarkable example of how deep abstract mathematics can overturn decades of accepted belief and redefine an entire field.