Leadership & business
August 7, 2026

Government Leadership Speakers for Public Sector Transformation

Discover global keynote speakers in geopolitics, leadership, and cybersecurity to inspire your next event in business, education, or tech. Book your expert now.

Amber Parkin
Leadership & business
July 1, 2026
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The right keynote speaker can transform your event, sparking innovation, inspiring action, and equipping your team to thrive in a fast-changing world. Whether your focus is geopolitics, leadership, or cybersecurity, these expert speakers deliver actionable insights and energy to every stage.

Discover Experts in Geopolitics, Leadership, and Cybersecurity

Alex Atherton, Speaker, Coach for Public Sector Leaders, Generational Expert

Alex Atherton

Alex Atherton specialises in leadership for education and local government, with nearly 25 years in the public sector. He offers practical strategies for work-life balance and excels at helping organisations recruit, retain, and engage Gen Z talent.

Learn more and book Alex Atherton →
Vincent Mele, Speaker, Financial Blockchain Expert

Vincent Mele

Vincent Mele is co-founder of Otranto, a finance and technology consultancy, and spent years as a senior manager in Accenture's Digital Currency and Digital Asset group, working as a subject matter expert on central bank digital currencies and co-authoring the Digital Dollar Project white paper. He also co-founded wallet security start-up Armory Technologies, whose product secures some of the world's largest exchanges, giving him a rare grounding in the cybersecurity side of public sector digital currency initiatives.

Learn more and book Vincent Mele →
Greg Williams, Speaker, Futurist, Tech Strategist, AI Advisor, Trends Expert

Greg Williams

Greg Williams, editor of WIRED World, is a renowned technologist and futurist. He provides deep insights into how technology, AI, and geopolitics are transforming organisations, helping leaders navigate disruptive change and global trends.

Learn more and book Greg Williams →
Ian Dunt, Speaker, Politics Expert, Author, Podcaster

Ian Dunt

Ian Dunt is a respected voice on democracy, civil liberties, and world politics. His incisive analysis helps audiences understand international relations, geopolitical risks, and current affairs.

Learn more and book Ian Dunt →
Jimmy McLoughlin OBE, Speaker, Ex-UK Gov Advisor, Future Work Expert

Jimmy McLoughlin OBE

Jimmy McLoughlin, former No. 10 Downing Street adviser and host of Jimmy's Jobs of the Future, translates complex business and technology trends into actionable insights, inspiring innovation and entrepreneurship.

Learn more and book Jimmy McLoughlin →
John Kampfner, Speaker, Author, Foreign Correspondent, Geopolitics And European Affairs Expert

John Kampfner

John Kampfner is a leading geopolitical analyst and author, offering compelling analysis of global power dynamics, geopolitical strategy, and international relations. His talks provide essential context for navigating geopolitical risks and trends.

Learn more and book John Kampfner →
Alexandra Hall Hall, Speaker, Ex-UK Ambassador & Diplomat, Policy Expert

Alexandra Hall Hall

Alexandra Hall Hall brings over 30 years of diplomatic service across four continents, including her role as British Ambassador to Georgia. She resigned from the British Embassy in 2019 over Brexit policy integrity concerns, a decision that established her as a trusted voice on governmental ethics and international relations.

Learn more and book Alexandra Hall Hall →
Dr Martin Gutmann, Speaker, Leadership Expert, Professor, TED Talker, Best-Selling Author

Dr Martin Gutmann

Dr Martin Gutmann bridges history, sociology, and organisational psychology to deliver fresh leadership insights. His story-driven talks challenge conventional thinking and offer practical strategies for leading through uncertainty.

Learn more and book Dr Martin Gutmann →
Sarah Wynn-Williams, Speaker, Former Facebook Policy Director, Tech and AI Ethics Expert

Sarah Wynn-Williams

Sarah Wynn-Williams is the New York Times bestselling author of Careless People and former Director of Global Public Policy at Facebook, where she built the company's global public policy strategy from the ground up. Her insider account of how power and ethics collide inside big tech, backed by her testimony before the US Senate, makes her a candid voice on AI governance and responsible technology leadership.

Learn more and book Sarah Wynn-Williams →
Sarah Clarke, Speaker, Technology Governance Specialist, Cybersecurity Advocate, And AI Compliance Expert

Sarah Clarke

Sarah Clarke is an expert in cybersecurity, data protection, and AI governance. She makes complex security and privacy issues accessible, helping organisations strengthen their security posture and ethical technology development.

Interested in booking Sarah? Get in touch with the PepTalk team.

Victoria Baines, Speaker, Trust & Safety, Cybersecurity Expert, Professor, Host & Moderator

Victoria Baines

A professor and leading authority on online trust, safety, and cybersecurity, Victoria Baines brings experience from Facebook and Europol. Her engaging presentations make cybersecurity and digital ethics relevant and accessible.

Learn more and book Victoria Baines →

Ready to elevate your next event with an expert speaker on geopolitics, leadership, or cybersecurity? Contact us at hello@getapeptalk.com, message us via chat, or call us on +44 20 3835 2929 (UK) or +1 737 888 5112 (US). It's always a good time to get a PepTalk!

Amber is VP of Talent & Marketing. She has 20 years of international experience in the creative industries, including as a copywriter and Head of Customer Experience in the music industry, using storytelling to drive behaviour change. Amber holds an MA in Digital Management and an MSc in Organisational Psychology and is always looking for inspiration.

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