Charlie Knox 

Chief Product & Technology Officer

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Biography

Charlie Knox is Chief Product & Technology Officer at activpayroll, where he leads the global product and technology strategy and execution. Working closely with teams across Development, Operations, and Customer Service, he drives innovation that aligns technology with client needs and business goals, ensuring activpayroll’s payroll platforms remain secure, scalable, and efficient worldwide

Professional Experience and Achievements

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Strategic Product and Technology Leadership

Charlie leads product and technology strategy at executive level, ensuring innovation is embedded in business planning, governance, and long-term growth. He established product management as a key driver of growth, helping elevate activpayroll’s industry position and supporting strategic partnerships with leading HR software providers.

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Technology Transformation and Delivery

He has led major global technology initiatives, including the delivery of new payroll platforms, technical due diligence and integration of acquisitions, and large-scale efficiency programmes that improved operational performance. Charlie also introduced modern development practices, including agile methodologies and cloud technologies, improving system reliability and scalability with no disruption to customers.

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Product, Platform and Security Expertise

With over 25 years’ experience in technology leadership, Charlie oversees the architecture and delivery of activpayroll’s digital platforms, ensuring high performance, security, and compliance. He has led the achievement of ISO 27001 and Cyber Essentials Plus certifications, reinforcing trust and data protection standards.  

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Global Experience

Charlie brings extensive experience scaling SaaS HR and payroll platforms internationally. Prior to activpayroll, he held senior leadership roles at SD Worx and Ceridian, where he led product and technology teams supporting organisations across Europe and global markets. 

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Personal Approach

Charlie is recognised for his collaborative leadership style and his ability to bridge technology and business strategy, translating complex requirements into practical, scalable solutions.  

News & Insights by Charlie

Explore the latest articles, insights, and thought leadership from activpayroll’s leadership team.

Inside activpayroll: Meet Charlie Knox

Inside activpayroll: Meet Charlie Knox

Meet Charlie Knox, activpayroll’s Chief Product & Technology Officer, and discover his insights on AI, innovation, and global payroll trends.
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Updated activ8 ePay App Set to Deliver a Smarter, More Seamless Experience

Updated activ8 ePay App Set to Deliver a Smarter, More Seamless Experience

Discover the new activ8 ePay app update for iOS featuring enhanced usability, security, and accessibility for seamless pay information management.
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