Kirby Corp - Company Profile
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The following section provides information on Kirby Corp’s senior management, executives, CEO and key decision makers and their roles in the organization. For more insight into Kirby Corp's management and employees, unlock the full data with our company analytics monitoring tool.
Executives
Richard J. Alario
Chairman Executive BoardMr. Richard J. Alario has been the Chairman of the company since 2021. Prior to this, he served as the Interim Chief Executive Officer and Interim Executive Vice Chairman of DNOW Inc. Mr. Alario also served as the Chairman and Chief Executive Officer of Key Energy Services Inc, a publicly traded oilfield service company. He also served as the Vice President of BJ Services Company
David W. Grzebinski
Chief Executive Officer; Director Executive BoardMr. David W. Grzebinski has been the Chief Executive Officer and a Director of the company since 2014. Prior to this, he served as the President and Chief Operating Officer in 2014 and as Chief Financial Officer and Executive Vice President from of the company 2010 to 2014. Mr. Grzebinski served as the Chairman and an Executive Vice President of Kirby Offshore Marine from 2012 to 2013. Earlier, he held various operational and financial positions with FMC Technologies Inc. including Controller, Energy Services, Treasurer, and Director of Global SAP and Industry Relations.
Raj Kumar
Chief Financial Officer; Executive Vice President Senior ManagementMr. Raj Kumar has been the Executive Vice President and Chief Financial Officer of the company since 2021. Prior to this, he served as the Vice President and Chief Financial Officer of Dril-Quip, Inc. from 2020 to 2021, Vice President and Chief Accounting Officer from 2019 to 2020, and Vice President and Treasurer from 2017 to 2019. Mr. Kumar also served as the Vice President of Finance at Frank’s International from 2015 to 2017.
Christian G. O’Neil
Chief Operating Officer; President Senior ManagementMr. Christian G. O’Neil has been the President and Chief Operating Officer of the company since 2024. Prior to this, he served as the President of Kirby Inland Marine and Kirby Offshore Marine, and held various executive roles including Executive Vice President and Chief Operating Officer, and the Vice President of Human Resources. Mr. O’Neil served as the Sales Manager and Fleet Manager at Hollywood Marine, Inc.
Scott P. Miller
Chief Information Officer; Vice President Senior ManagementMr. Scott P. Miller has been the Vice President and Chief Information Officer of the company since 2019. Prior to this, he held various senior leadership roles including Managing Director of Strategy, Vice President, and Chief Information Officer from 2013 to 2015, Senior Vice President of Operations Services and Chief Administrative Officer from 2016 to 2019 at Key Energy Services Inc.
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