Meet Janelle Sykes, Whataburger CFO — Bio + How to Reach Out

Last updated: 2025-12-13

Who is Janelle Sykes?

Janelle Sykes is the Chief Financial Officer at Whataburger, with over 30 years of experience in finance and leadership roles in the food manufacturing and transportation sectors.

Janelle Sykes's Work History

Janelle Sykes has a distinguished career spanning over three decades, primarily at C.H. Guenther & Son, where she rose from Controller to CFO. She joined Whataburger in February 2020 as CFO, bringing her extensive expertise in financial management, strategic planning, and mergers and acquisitions.

• Feb 2020 - Chief Financial Officer, Whataburger
• Jul 2003 - Feb 2020 - Senior Vice President, CFO & Treasurer, C.H. Guenther & Son
• Jul 2002 - Jul 2003 - Senior Vice President, Accounting & Information Services, C.H. Guenther & Son
• Jul 1997 - Jul 2002 - Vice President, Accounting and Information Services, C.H. Guenther & Son
• Jul 1990 - Jul 1997 - Controller, C.H. Guenther & Son
• Aug 1989 - Jun 1990 - Assistant Controller, C.H. Guenther & Son
• Jun 1986 - Aug 1989 - Senior Auditor, Ernst & Young

Janelle Sykes's Education

Janelle Sykes earned her Bachelor's degree in Accounting from St. Mary's University, graduating in 1986.

• St. Mary's University - Bachelor's degree in Accounting (1982 - 1986)

How to Reach Janelle Sykes?

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