Douglas Mwirigi is a PhD student at the Hungarian University of Agriculture and Life Sciences in the School of Economics and Regional Sciences. He is a holder of a Masters in Business Administration (Finance), Kirinyaga University (2018), a Bachelor of Commerce (Finance), Jomo Kenyatta University of Science and Technology (2016), and a Certified Public Accountant of Kenya (CPA-K) (2016). He is an associate member of the Institute of Certified Public Accountants of Kenya (ICPAK). He has served as an adjunct faculty member at Kirinyaga University from 2018 to 2022. His research interests include behavioral finance, household finance, sustainability finance, and SME finance.