Sofia Massie serves as the Chief Executive Officer at LionShares. Her career includes significant experience in financial markets, notably as a Quantitative Trader at Jane Street.

Prior to her roles in finance, Massie gained experience in engineering and product development. She worked as a Product Development Engineer at Spine3d, and held internship positions as a Project Development Intern at Exxonmobil and a Chassis Design Intern at Indigotech.