Tom Hewitson is a respected cyber security and artificial intelligence speaker, known for his pioneering work in conversational AI and his deep understanding of AI’s broader implications on digital safety and workplace transformation. As Chief AI Officer and Co-Founder of General Purpose—the UK’s leading AI training organisation—Tom has played a pivotal role in helping professionals and organisations integrate AI securely and effectively into their operations. His expertise in simplifying complex AI concepts and communicating them with clarity has made him a standout figure on the global speaking circuit.
Tom’s journey began in journalism and content design, where he developed a knack for turning intricate information into accessible content. These skills found new purpose in the tech industry, where he held key roles at Facebook and the UK Government Digital Service. At Facebook, Tom contributed to the development of Facebook Stories, while at GDS he helped shape the digital transformation of public services. These roles not only honed his technical acumen but also gave him a front-row seat to the challenges and ethical considerations involved in digital innovation—crucial knowledge in today’s cyber security landscape.
In 2016, Tom founded labworks.io, a conversation design studio that quickly became one of the most successful Alexa skill publishers worldwide, earning a prestigious Webby Award. He was later named one of Voicebot.ai’s ‘Top 44 Leaders in Voice AI’ in 2023 and recognised as an Alexa Champion by Amazon—testament to his enduring influence on voice-first technology and AI-powered interfaces. His recent work with General Purpose further underlines his commitment to equipping individuals and businesses with the knowledge to navigate AI safely and ethically.
A highly engaging and informative keynote speaker, Tom addresses subjects ranging from AI’s impact on the future of work to the ethical and cyber security challenges it poses. He’s a regular on the conference circuit, with past speaking appearances at the AI Summit London and academic contributions as a visiting lecturer at City, University of London. If your organisation is looking to understand the intersection of AI and cyber security from one of the UK’s foremost thought leaders, hire Tom Hewitson via The Cyber Security Speakers Agency.
Tom Hewitson is regularly booked to engage audiences at events, read their latest feedback below:
“Such an insightful session with a great blend of theory and practice. I left full of inspiration and with a whole new toolkit!”
The Cyber Security Speakers Agency is the UK’s top speakers’ bureau specialising in digital data protection experts – named as the No.1 cyber security speakers agency in 2025!
We supply cyber security speakers for in-person and virtual corporate conferences across the globe. With our roster including former hackers, Chief Information Security Officers and more, we ensure audiences of all industries receive tailored advice on cyber security.