David G. Gullickson holds the position of CFO, Treasurer, Principle Accounting & VP at Ironclad Encryption Corp.

He is also Member of The American Institute of Certified Public Accountants, Member of The Financial Executives Institute, Member of Texas Society of Certified Public Accountants and Member of Petroleum Accountants Society of Houston.

He previously held the position of Chief Financial Officer, Treasurer & Senior VP at Greenfields Petroleum Corp., Chief Financial Officer & Vice President at Nova Biosource Fuels, Inc., CFO, Treasurer, SVP-Finance & Administration at Van Dyke Energy Co., Treasurer & Vice President-Finance at HyperDynamics Corp., Chief Accounting Officer & Controller of Tejas Power Corp., CFO, Secretary, Treasurer & VP-Administration at Precision Tube Holding Corp., Auditor for Ernst & Young LLP and Partner at Tatum LLC.

Mr. Gullickson received a graduate degree and an undergraduate degree from The University of Texas at Austin.