Santanu Das has finished his Ph.D. from IUCAA, Pune. His Ph.D. topic was "Challenges in inferring new physics from cosmic microwave background observations". After his Ph.D., he worked in LIGO India for a short period of time. He then joined Tianlai Project a joint position of the University of Wisconsin, Madison, and Fermi National Accelerator Laboratory, where he worked till February 2020. Presently he is working at the University of Ottawa.