John Cassidy

Partner, Chief Financial Officer

John Cassidy is the Chief Financial Officer and one of the owners at Mark III Construction, overseeing the company’s financial, risk management, and safety teams. With a master’s degree in taxation from Golden Gate University, and a bachelor’s degree in accounting from California Polytechnic State University, San Luis Obispo, John brings over 30 years of financial and accounting experience to the position.

John joined Mark III following a distinguished career as the corporate controller at Teichert. He brings additional financial leadership experience from companies including Ernst & Young. John is an active member of the Construction Financial Management Association (CFMA).

In his free time, John enjoys playing almost any sport including shooting hoops at the Y – where he has played for more than 25 years – and participating in Mark III’s bootcamp classes. He and his wife enjoy traveling, spending time with their four grown children, and hosting a youth group in their home once a week.