Shaping the Future of Nuclear Technology for Medicine and Energy.


Welcome to Purist, where innovation meets expertise in nuclear technology. Known for our patented radioisotope production technology, we now offer a comprehensive range of solutions, including radiopharmaceutical development, isotope production, nuclear technology consulting, and radiation safety expertise. We are dedicated to advancing healthcare, supporting research, and promoting sustainable energy solutions. Join us in shaping a brighter future with nuclear excellence.

About Purist

Meet Purist’s Founder: Leila Safavi


Leila Safavi is the founder and CEO of Purist, a company advancing nuclear technology for healthcare and energy applications. With a Ph.D. in Chemical and Biochemical Engineering, she holds a patent for a technology designed for small-scale reactors to produce medical radioisotopes.

As an alumnus of Innovation Crossroads at Oak Ridge National Laboratory, Leila has leveraged her expertise to secure competitive funding, including an SBIR grant from the NIH. She also serves as an ambassador for the Oncidium Foundation, promoting radiotheranostics for cancer care.

Leila’s work reflects a deep commitment to advancing nuclear technology to address critical challenges in medicine and energy, driving innovation and collaboration across the field.