John Krzmarzick
Head of Finance
John Krzmarzick is the head of finance at Principal Mineral and a finance and accounting leader with a proven record of driving operational excellence and strategic value in high-growth organizations. A CPA, he holds a BBA from the University of Iowa Tippie College of Business. John began his career in public accounting and financial consulting, specializing in technical accounting, SOX implementation, and scalable financial systems. He later served as Controller at Tastytrade, helping prepare the company for its $1 billion sale to IG Group. Most recently, John was Head of Finance at First Dollar, guiding financial operations through its acquisition by Inspira Financial Health.