Experienced, focused and approachable. We are Thoma Bravo.

Tony Akers is a Cyber Security Architect at Thoma Bravo. Based in Chicago, he joined the firm in 2022 to manage internal cybersecurity initiatives. Before Thoma Bravo, Tony was a Security Architect at Ardagh Group focused on global cybersecurity and cloud applications. Previously he spent 10 years with Rexam PLC in various leadership roles focused on enterprise IT infrastructure. Additionally, Tony was an Exchange Support Engineer II at Microsoft and a Systems Engineer at Wachovia. Before his career in IT, he spent four years with the U.S. Navy based in Yokosuka, Japan. Tony is an author with Practical365.com and holds several Microsoft, cybersecurity, and cloud IT certifications.

Cynthia Clarke is the Chief Information Officer at Thoma Bravo. Based in Chicago, she joined the firm in 2021 and is responsible for Thoma Bravo's internal technology strategy. Cynthia is an experienced technology executive with a proven track record of partnering with business leads to create and execute transformative strategies. With over 25 years in the financial industry, she has helped to innovate, optimize and deliver solutions that drive growth and efficiency in times of great challenge and change. In 2019, Cynthia founded Citrine Strategy, a strategic consulting firm focused on the development and execution of digital strategy, data strategy, and Agile transformation. In several of Cynthia’s past roles at leading financial companies she developed technology strategies to support critical business processes, client-facing products, site support and infrastructure. Her past roles include Chief Technology Officer at Donnelley Financial Solutions, Chief Information Officer at Mesirow Advanced Strategies, Senior Vice President at Northern Trust, and Chief Information Officer at UBS Brinson. Cynthia earned a BS degree in Engineering – Computer Science from the University of Illinois Urbana-Champaign. 

Mark Maier is a Senior Vice President, Technology Operations at Thoma Bravo. Based in Chicago, he joined the firm in 2021 to focus on user experience and productivity. Before Thoma Bravo, Mark held several roles at Donnelley Financial Solutions, most recently as a Director responsible for the management and operations of user productivity platforms. Previously he spent 12 years at Mesirow Financial, most recently as a Vice President responsible for the IT operations of Mesirow Advanced Strategies. He began his career in IT consulting with Deloitte and Catavo. Mark holds a BS degree in General Engineering from the University of Illinois at Urbana-Champaign.

Sean Reynolds is a Vice President, Data and Analytics at Thoma Bravo. Based in Chicago, he joined the firm in 2021. Before Thoma Bravo, Sean was a Principal at Slalom Consulting, responsible for solution architecture and helping clients become analytics-driven organizations. Previously he held several leadership roles, including Business Intelligence Manager with financial technology startup Amount and Managing Consultant with Analytics8. He began his career in project management with Integrated Merchandising Systems. Sean holds a BA degree in Economics from the University of Illinois at Urbana-Champaign.

Christina Roitto is a Vice President, IT Governance and Program Management for Thoma Bravo, where she is responsible for project portfolio management and running strategic IT projects. Based in Chicago, she joined the firm in 2020. Before Thoma Bravo, Christina was the Technology Lead for General Ledger & Procurement at Nordea, leading the technology strategy for the accounting technology platform in close collaboration with executives in Group Finance. She also served as Management Partner for Group Functions CIO at Nordea, where she led the strategic planning of the application and project portfolio. Prior to Nordea, Christina spent six years at TietoEVRY in a variety of technology leadership roles. Most recently, she was Head of Global Project Management, where she led a global unit of 80 project managers across India, Czech, Finland and Sweden. Before TietoEVRY, she served as Communications Officer for the Finnish-Swedish Chamber of Commerce (FINSVE). Christina earned an MS degree in Media Technology from the KTH Royal Institute of Technology in Stockholm.

Kevin Stark is a Senior Infrastructure Engineer at Thoma Bravo. Based in Chicago, he joined the firm in 2022 to focus on supporting, improving, and automating the IT infrastructure. Before Thoma Bravo, Kevin was a Cloud/Infrastructure Professional Services Engineer at Ascend Technologies. While at Ascend, he served as the onsite engineer for Thoma Bravo. Previously he spent five years in the United States Marine Corps, working in various IT roles focused on quality assurance, disaster recovery, and aviation IT logistics. Kevin has a BSBA degree in Management Information Systems and New Venture Development from the University of Arizona. Additionally, he completed military occupation specialty (MOS) training at the Aviation Logistics Tactical Information Systems (ALTIS) School for the U.S. Marine Corps.