He joined Warwick Business School in 2006 as a Postdoctoral Research Fellow. Kozhan served as a consultant for Old Mutual Asset Managers and had a joint industry project with National Australia Bank. His research interests broadly lie in the area of Asset Pricing and Market Microstructure. His work is well published and has been presented in top conferences in the field. He holds a PhD in Finance from European University Viadrina, Germany and PhD in Mathematics from Lviv National University of Ivan Franko, Ukraine.