Science Speakers

Science shapes how we understand the world and how we build the future. Whether your event explores research, space, STEM or the practical application of scientific thinking in business, the right speaker can bring clarity, curiosity and real depth.

If you are looking to book science speakers who can captivate an audience and make complex ideas accessible, our science speakers are selected for their expertise, communication skills and ability to connect research to real world relevance. From leading researchers and space speakers to STEM champions and science communicators, they bring authority and energy to every event, whether you are planning a conference, innovation day or team session.

Why Book Science Speakers For Your Event?

Hiring the best science speakers gives your audience more than knowledge. It provides new ways of thinking about problems, innovation and the world around them, informed by evidence and delivered with passion.

Our science speakers cover a wide range of topics, including space exploration, climate science, biotechnology, data science, physics, engineering and the role of STEM in shaping the future. Our space speakers bring first hand insight from missions, research programmes and the organisations pushing boundaries.

Science Keynote Speakers for Every Audience

The right science speaker can inspire curiosity, challenge assumptions and help your audience see connections between scientific thinking and their own work. We work with astronauts, researchers, science communicators and academic leaders who bring credibility and engagement to every session. If your event has a technology or innovation focus, you may also want to explore our technology speakers.

Space Speakers

If you are looking to hire space speakers, it is important to find someone who can balance awe inspiring stories with practical insight and relevance for your audience. Our space and science speakers regularly present at industry events, corporate innovation days, school and university programmes and leadership conferences. For events exploring the future of work and technology, you may also be interested in our futurist speakers.

Find the Right Science Speaker for Your Event

We take the time to understand your audience, goals and event format before recommending the most suitable science speakers. Every recommendation is tailored to ensure the right fit and real impact.

Seen someone who fits, or want help narrowing it down? Tell us about your event, or give us a call, and we will recommend science speakers who fit your audience, topic and objectives.

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Total results: 128
Joel Blake OBE
D   D: £5k-£10k   Joel Blake OBE is a commercial finance expert and fintech founder, known for using data-driven innovation to improve SME lending, reduce bias, and drive inclusive, sustainable growth.
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Jonathan Evans
C   C: £10k-£15k   Jonathan Evans was Director General of the British Security Service MI5 from 2007 to 2013. As head of MI5 he was one the British government’s principal advisors on national security threats including terrorism, cyber security and espionage and was a member of the Prime Minister’s National Security Council. He also led MI5’s work to ensure the safety and security of the 2012 Olympic and Paralympic Games in London.
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Josh Constine
B   B: £15k- £25k   Josh Constine is the Editor-At-Large for TechCrunch where he’s written four thousand blog posts about tech giants and startups with focuses on social networks, streaming music, and early stage companies.
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Josh Valman
E   E: £2k-£5k   Entrepreneur and business strategist, Josh Valman is the founder and CEO of RPD International. He started designing and manufacturing at 13, was a consultant at 15, and still in his early 20s heads an innovative design and manufacturing business.
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A   A: £25k and over   Juan Enriquez is a leading expert on the economic and societal impact of emerging life sciences, and Chairman of biotech investment firm Biotechonomy LLC.
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E   E: £2k-£5k   Jude Pullen is an award-winning Creative Technologist and Chartered Engineer, known for turning bold ideas into reality through strategic innovation and hands-on prototyping for global brands and start-ups alike.
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D   D: £5k-£10k   Julia Streets is a fintech entrepreneur, broadcaster and diversity champion, known for founding Streets Consulting and hosting the global *DiverCity Podcast*.
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A   A: £25k and over   Leading robotics expert known for her groundbreaking research in the field of robotics ethics, Kate Darling shares incredible insights on human-robot interaction, robot ethics, and the ways robots will impact society in the near-term future.
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B   B: £15k- £25k   Kenneth Cukier is Deputy Executive Editor at *The Economist* and a bestselling author, known for his work on big data, AI, and how technology shapes society.
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E   E: £2k-£5k   Dr Kerry McInerney (she/her) is a Research Associate at the Leverhulme Centre for the Future of Intelligence at the University of Cambridge, where she is part of a leading €1.9 million project AI ethics project.
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E   E: £2k-£5k   Kevin Dutton has a Ph.D in Psychology, and is an expert on the science of social influence. He is a charismatic and unique after dinner speaker.
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E   E: £2k-£5k   Kimberley Wilson is a chartered psychologist and author of How to Build a Healthy Brain, and a governor of the Tavistock and Portman NHS Mental Health Trust. She is passionate about using psychology to change lives, and lives for positive mental health and lifestyle changes.
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D   D: £5k-£10k   Award winning author and founder Leanne Spencer is also a dynamic and entertaining speaker on many topics ranging from stress and burnout in the workplace, using sport and exercise to build resilience, optimising your health, fitness and wellbeing.
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E   E: £2k-£5k   Professor Lewis Dartnell is a leading astrobiologist, author, and science communicator, renowned for exploring the connections between science, humanity, and the universe.
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E   E: £2k-£5k   Liberty Vittert has significant experience in explaining issues concerning mathematics, statistics, polling and voting techniques, and the topic of “big data” to the media, public, and government.
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A   A: £25k and over   Team Pokerstars professional poker player, astrophysicist and philanthropist, Liv Boeree’s take on business is unique.
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C   C: £10k-£15k   Biochemist and wild animal biologist Liz Bonnin has presented over 40 award-winning programmes, and leads *Our Changing Planet*, a seven-year documentary series tracking ecosystem restoration efforts worldwide. As the first female president of The Wildlife Trusts and a National Geographic Explorer, she was honoured with the Society's 2024 Wayfinder Award for her environmental storytelling.
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E   E: £2k-£5k   Lucy Siegle is a journalist, author and presenter who specialises in ecological and ethical lifestyle matters - suitable for any event as host or speaker.
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D   D: £5k-£10k   Dr Maggie Aderin-Pocock MBE is a space scientist and award-winning broadcaster, inspiring curiosity and breaking down barriers in science through her engaging work in education and media.
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E   E: £2k-£5k   Maggie Philbin is a highly respected and popular television and radio presenter, with a host of credits to her name including Multicolour Swap Shop and Tomorrow's World.
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C   C: £10k-£15k   In a career spanning nearly 20 years, Maneesh Juneja has worked with data to improve decision-making across a number of industries.
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C   C: £10k-£15k   Prof for the Public Understanding of Science & Mathmatics, Marcus du Sautoy is a brilliant communicator for events in the public & private sector.
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A   A: £25k and over   Margrethe Vestager is a globally respected leader in digital policy and competition, known for taking on Big Tech during her decade as Europe’s Competition Commissioner and championing fair, responsible innovation.
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Advice & FAQs about Science Speakers

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Have an enquiry?

We work with over 12,000 speakers, so if someone has caught your eye, or you would like to hear our expert recommendations, send us a message online and we'll respond within the hour (during business hours). Alternatively, call us on

+44 (0) 20 7607 7070