John O'Rourke

Chief Executive Officer and Chairman of the Board

Mr. O'Rourke is the Chief Executive Officer and Chairman of the Board of Directors of Riot Blockchain. He has spent his entire career in corporate finance, both as an analyst and investor. Mr. O'Rourke also serves as the Managing Member of ATG Capital LLC, an investment fund focused on small and mid-cap growth companies possessing distinct competitive advantages and superior management teams. Mr. O'Rourke serves on the Board of Directors of Mundo Media Inc., a leading global performance based marketing company that reaches more than two billion users per month and he previously served on the Board of Directors of Rant, Inc., an innovator in U.S. digital media, prior to its sale to a Nasdaq listed company. He was formerly CFO of Fidelity Property Group, a real estate development company with a focus in California. He received his Bachelor of Science in Accounting with an Honors Citation from the University of Maryland, College Park.

Jeffrey G. McGonegal

Chief Financial Officer & Secretary

Jeff McGonegal is the Chief Financial Officer and Secretary of Riot Blockchain. Mr. McGonegal has over 40 years of experience as a Chief Financial Officer and in public accounting. Prior to becoming Chief Financial Officer of Riot Blockchain, he was the Managing Partner of the Denver office of BDO, a national public accounting and advisory firm. Mr. McGonegal also served as Chief Financial Officer of PepperBall Technologies, Inc. and Bactolac Pharmaceutical, Inc. Mr. McGonegal was elected in 2005 to serve on the board of Imagenetix, Inc., a publicly held company in the nutritional supplements industry. He received his Bachelor of Arts in Accounting from Florida State University.

Edward Lee

Director of Business Development

Mr. Lee is Director of Business Development for Riot Blockchain, Inc., where he assists the Company in identifying and completing strategic acquisitions. Mr. Lee is also senior financial analyst with Applied Economics LLC, a corporate finance and strategy consulting firm. Mr. Lee holds a Master of Accounting from the University of North Carolina's Kenan-Flagler Business School. Mr. Lee serves as the President of the Atlanta chapter of the Kenan-Flagler Business School Alumni Club, where he leads Atlanta alumni in fundraising and community service. Mr. Lee also serves on the Board of Directors for Sobo Networks, a mid-size IT consulting firm in Atlanta, Georgia, providing M&A and other financial advisory services.