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The following section provides information on Appian Corp’s senior management, executives, CEO and key decision makers and their roles in the organization. For more insight into Appian Corp's management and employees, unlock the full data with our company analytics monitoring tool.
Executives
Matthew Calkins
President; Chief Executive Officer; Chairman Executive BoardMr. Matthew Calkins has been the Chairman, Chief Executive Officer, and President of the company since August 1999. He is also the founder of the company. Mr. Calkins served as a Director of MicroStrategy, Inc., from November 2004 to April 2014.
Mark Matheos
Chief Financial Officer Senior ManagementMr. Mark Matheos has been the Chief Financial Officer of the company since 2022. Prior to this, he served as the Chief Accounting Officer of the company in 2021. He also served as the Senior Vice President, Global Corporate Controller from 2017 to 2021.
Myles Weber
Chief Information Officer Senior ManagementMr. Myles Weber has been the Chief Information Officer the company since April 2016. He served as the Vice President of Cloud and Community Services from January 2011 to April 2016. Mr. Weber also served at Platinum Technology, Tellabs and Lasalle Group of Refco.
Randy Guard
Chief Marketing Officer Senior ManagementMr. Randy Guard has been the Chief Market Officer of the company since 2023. Prior to this role, he served as Chief Product Officer at digital payments start up Spreedly.
Susan Charnaux
Chief People Officer Senior ManagementMs. Susan Charnaux has been the Chief People Officer of the Company since July 2022. Prior to this, she served as the Chief People Officer and in senior leadership roles at Accenture and McKinsey & Company.
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