Our STEM speakers include a Cambridge mathematician and broadcaster, former astronauts and the pioneers driving diversity in science.
STEM speakers are being booked for science-led keynotes, schools and early-careers events and innovation sessions. The current trending group spans astrophysics, aerospace and AI, with a former Google X chief business officer among the most requested.
Brian Cox
Educator
Innovator
STEM
Rachel Riley
International Women's Day
Women's History Month
Educator
Hannah Fry
STEM
Academic
Celebrity
Chris Hadfield
STEM
NASA
Astronaut
Lucy Hawking
International Women's Day
Women's History Month
Educator
Mo Gawdat
Digital Expert
STEM
Self Improvement
Apryl Williams
Harvard University
Black History Month
Juneteenth
Maggie Aderin
Inspirational Female
Meteorologist
Black History Month
Alex Mahon
International Women's Day
Women's History Month
Innovator
Anne-Laure Le Cunff
ADHD Awareness
International Women's Day
Educator
Anne-Marie Imafidon
Black History Month
International Women's Day
Female Empowerment
Arman Hezarkhani
Digital Expert
Programmer
Business Leader
Not sure who's the right fit?
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the process - step by step
Tell us about your event and we'll do the rest. No back-and-forth, no guesswork — just the right speaker, matched to your brief, handled end to end.
01
Tell us your brief.
Share the event, the audience, the theme, and the budget. The more context you give us, the sharper the shortlist we'll come back with.
02
Get your proposal within 24 hours.
We respond fast. You'll get a hand-picked selection of speakers matched to your brief, with full profiles, fees, and our recommendation on who's the strongest fit.
03
Refine until it's right.
Not quite right? Tell us what's missing from the shortlist and we'll adjust. We work with you until you're confident you've found the right person.
04
Confirm. We handle everything else.
Contracts, fees, travel, briefing calls, on-the-day logistics. We manage the full process so your team doesn't have to.
05
Event countdown.
Relax. Your speaker or expert is confirmed, the prep is done, and your event is in good hands. Show up and enjoy it.
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15,000+ expert voices. The right one for you in 24 hours.
Tell us about your event and we'll send you a curated shortlist within a day. We combine PepTalk's smart matching engine technology with the expertise of our booking team to find the speaker who's right for your audience, your brief, and your budget.
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Satisfaction rate
Testimonials
They came with a brief.
We delivered the right speaker.
From global enterprises to fast-growing teams, event organisers come back to PepTalk because we get it right the first time.
PepTalk makes the whole process effortless. They don't just connect you with a speaker — they understand your goals, match you with the right voice, and make every detail seamless. It's the most professional and enjoyable booking experience I've had.
We work with PepTalk across our flagship conferences, executive roundtables and dinner events. They have an exceptional ability to source world-class speakers while delivering a genuinely personal, white-glove service throughout. They are, quite simply, a pleasure to work with.
Working with PepTalk has been an outstanding experience from start to finish. Their level of service is truly exceptional - a standard that's incomparable to anyone else in the industry. If you're considering partnering with PepTalk, don't hesitate.
PepTalk are brilliant. They truly understand our goals and consistently deliver, connecting us with experts who bring unique and thought-provoking insights. Highly recommended.
We've worked with PepTalk on a range of projects – from motivational speakers on high performance to a coaching programme focused on work-life balance & change. They take the time to understand what we need. We value the partnership.
The team at PepTalk was incredibly responsive and invested in our event's success. From their suggestions we were able to easily identify a speaker that matched what we were looking for. They were incredible to work with, I would recommend them to anyone!
The client service has been truly exceptional, and the support in planning our annual speaker programme has been invaluable. PepTalk is a team we love working with, time and time again.
Everything has been smooth with PepTalk. Great communication. Easy booking. And great follow-up.
PepTalk made the entire speaker booking process seamless. They were incredibly fast, easy to work with, and took the time to understand our brief and learning outcomes. The expert speaker they matched us with brought fresh, engaging perspectives that resonated perfectly with our audience.
frequently asked questions
Something we've not covered here?
A STEM speaker works in science, technology, engineering or maths and makes those fields engaging and clear for any audience. Many inspire young people into these careers or explain how emerging technology affects business and everyday life. Tell us your audience at getapeptalk.com and we'll suggest an expert.
STEM speakers cover themes such as inspiring the next generation into science and tech, emerging technologies, innovation and problem-solving, diversity in STEM, and how research shapes everyday life. Sessions suit schools, universities and businesses. Tell us your audience at getapeptalk.com and we'll match a fitting speaker.
Booking a STEM speaker typically range from £3,000 to £25,000+ in the UK, or $5,000 to $50,000+ in the US. Fees move with the speaker's profile, session length, travel and format. Share your budget at getapeptalk.com and we'll find a strong match.
A STEM speaker spans science, technology, engineering and maths and often focuses on inspiring interest across those fields, while a Scientist speaker draws on their specific research and discipline. Both make science accessible; one is broad, the other deep. Ask us which fits at getapeptalk.com.
Yes, many STEM speakers also host events, run workshops or join panels, and hands-on workshops work well with students. Expect an engaging, jargon-light style. Panels suit exploring the future of technology. Tell us the format you need at getapeptalk.com and we'll advise.
Yes, a STEM speaker can join a virtual or hybrid event, and technical topics often suit screen-shared visuals and demos. Expect clear explanations and interactive elements, plus a pre-call to pitch the content at the right level. We'll help set it up at getapeptalk.com.
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