Pupak Toonpanuprapan is a Business Development Manager at Freedom World since February 2022 and has held various roles in business development at Bitazza from May 2022 to October 2024, including Business Development Assistant Manager, Business Development Executive, and Management Trainee. Prior experience includes serving as a Laboratory Assistant at Chulalongkorn University, where involvement in a CO2 Capture Riser project demonstrated improved CO2 capture performance through effective simulations and heat exchanger implementation. Pupak holds a Bachelor of Engineering in Chemical Engineering from the University of Surrey, completed between 2018 and 2021, and attended Harrow International School Bangkok from 2016 to 2018.