What Makes a Speaker Bureau’s List Different?
Barcelona is one of the busiest event destinations in Europe, and 2025 is already filling up with major congresses, company offsites and global product launches. Every organiser wants a speaker who will set the right tone, grab attention and give delegates something to remember.
The problem is, not every big name delivers. We’ve seen it first-hand, some speakers look great on paper but don’t connect with the room. That’s why having the right advice matters.
As a bureau, we’ve booked thousands of speakers across industries and stages, and we know who consistently gets the best reaction in Barcelona. This list isn’t based on who’s trending online. It comes from client demand, audience feedback and our direct experience working with these individuals.
Here you’ll find the 15 speakers we recommend most for Barcelona events in 2025. It’s a mix of international icons, leading Spanish voices and experts in the topics our clients are asking for most, high performing teams, innovation, sustainability, AI, resilience and inclusion. If you’re planning an event in the Barcelona, then these are the names worth looking at first.
What Makes a Speaker Bureau’s List Different?
You can find plenty of “top speaker” lists online, but many of them are based on search results or name recognition. A bureau list works differently. We see first-hand who delivers on stage in Barcelona and who doesn’t.
We also know what happens behind the curtain. Some speakers are brilliant on stage but difficult to brief. Others are low maintenance and a joy to work with. Those details rarely show up in glossy profiles, but they matter when you are planning a high-stakes event.
We have seen what happens when the wrong person is booked. A flat keynote can drain the energy from a room in minutes, and it reflects badly on the organiser. That is why our recommendations come from direct experience, client feedback and repeat bookings, not just reputation.
We know how important it is that your event is a success not just for the organisation as a whole but for you as the organiser too. That’s why we pride ourselves on getting the right speaker for the event so you get the congratulations for delivering a brilliant event that inspires, educates, engages and entertains.
A keynote is a serious investment, we know that, and so our role at DKS is to make sure that the investment pays off and you don’t just get a good keynote speaker you get a great one that elevates your event beyond your expectations while being simple and easy to work with.
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The 15 Most Recommended Speakers for Barcelona in 2025
Duncan Stevens: High Performing Teams and Change Management
Duncan is one of the few leadership speakers who can mix evidence with entertainment. He’s spoken at leadership conferences in Sitges and large corporate events at Fira de Barcelona, where his ability to hold a room of 500+ people impressed both organisers and delegates.
Clients book him because he doesn’t just talk about leadership, high performance and collaboration, he demonstrates it live. Whether it’s demonstrating persuasion on stage or showing the psychology behind decision-making, he always keeps audiences engaged. His sessions in 2025 are especially relevant for all teams whether working in person or in hybrid environments. Fees are mid-range compared to some of the biggest international names, which makes him a strong choice for corporate organisations who want impact without breaking budgets. Find out more about Duncan and his Keynote topics here: duncanstevens.com
Xavier Sala-i-Martin: Economics and Global Trends
Xavier is one of Spain’s most recognised economists, known for his colourful ties and even more colourful presentations. He has lectured at Columbia University and frequently appears on Spanish media. For 2025, he’s focusing on resilience, global inflation patterns, and what they mean for European businesses.
Why book him in Barcelona?
- He has spoken at Mobile World Congress, where his ability to explain complex global economic shifts drew praise from executives.
- He brings humour to a subject that can feel dry, which keeps audiences awake after a long day of sessions.
- He tailors his analysis to current affairs, which makes his talks feel live and relevant rather than canned.
Sue Garrard: Sustainability and Corporate Responsibility
Sue Garrard is one of the leading voices in corporate sustainability, best known for her role as Executive Vice President for Sustainable Business at Unilever. There she helped embed sustainability into the company’s global strategy, proving that purpose and profit can work hand in hand. She now advises major businesses on integrating sustainability into the heart of operations.
At events in Barcelona, Garrard has spoken to industries ranging from food and retail to energy and finance. Her style is practical and authoritative, grounded in first-hand experience of driving change in a multinational environment. Audiences value her ability to balance urgency with optimism, showing that climate action and social responsibility can be commercially successful. Garrard’s fees are mid to high range, reflecting her senior corporate background, but her impact with C-suite audiences makes her an investment worth making.
Silvia Leal: Digital Transformation
Silvia has become a go-to name in Spain for digital leadership and new technologies. She has advised the European Commission and delivered sessions for major corporates in Barcelona’s financial district.
Organisers say her strength is making tough concepts like blockchain, AI and digital ethics accessible. She also adapts her delivery style depending on the audience — she’ll get technical with IT teams, but stays clear and high-level for executive boards.
Her 2025 focus is on the human side of digital change: how employees adapt, how leaders should communicate, and why some transformation projects succeed while others stall. A safe, reliable choice for corporates in finance, telecoms and energy. See more about Silvia here: Silvia Leal LinkedIn
Fernando Trías de Bes: Innovation and Creativity
Fernando is best known as the co-author of Good Luck with Álex Rovira, a book that has sold millions worldwide. In Barcelona, he has worked with CaixaBank, SEAT and Telefónica, where his creativity sessions always draw high ratings.
Unlike some innovation speakers, Fernando doesn’t rely only on theory. He brings case studies, humour, and exercises that make people rethink how they approach problems. Organisers tell us he’s as effective with a boardroom of 20 as he is with a ballroom of 1,000.
For 2025, he’s focusing on how creativity can drive growth even in turbulent times. A strong fit for companies looking to refresh strategy meetings with something more engaging than slides full of graphs.
Andrew Ng: Artificial Intelligence and the Future of Work
Andrew Ng is one of the world’s most recognised voices on artificial intelligence. Known for co-founding Coursera and leading projects at Google Brain, he has a unique ability to bridge the gap between cutting-edge research and practical applications in business.
In Barcelona, Ng has been invited to speak at major technology gatherings such as Mobile World Congress, where he draws large audiences keen to understand how AI will reshape industries. His style is approachable yet authoritative, making complex concepts clear for executives and non-technical teams alike. For companies exploring AI adoption, his sessions in 2025 offer clarity on what’s hype and what’s real, along with insight into how to train teams for the future. His international profile makes him one of the more premium choices, but organisers value the credibility and foresight he brings to their events.
Antonella Broglia: Social Innovation
Antonella has been a TEDx ambassador in Spain for years and is one of the most passionate speakers you can put on a stage in Barcelona. She mixes stories of social entrepreneurship with insights on sustainability, education and healthcare.
She has worked with NGOs, foundations and corporates who want to link purpose with profit. Organisers consistently say she connects emotionally with audiences, leaving people with something to think about long after her talk ends.
This year she’s been focusing her topics on social innovation, how businesses can borrow ideas from the non-profit world to create both value and impact.
Perfect for events where inclusion and purpose need more than a token mention. Find out more about her here: Antonella Broglia LinkedIn
Joy Buolamwini: AI and Ethics
Joy, founder of the Algorithmic Justice League, is one of the sharpest voices in the global AI debate. She has spoken at Davos, the UN, and to Fortune 500 companies.
In Barcelona, she’s a natural fit for audiences attending Mobile World Congress or any tech-focused gathering. Her talks go beyond hype: she exposes the risks of bias and challenges companies to take responsibility for their AI systems. Organisers praise her ability to blend research with compelling personal stories, which makes technical issues resonate on a human level.
She isn’t the cheapest speaker, but clients who invest in her get a keynote that sparks real conversation. In 2025, her focus on fairness and accountability in AI has only become more relevant.
Adam Grant: Organisational Psychology
Adam Grant is a bestselling author (Think Again, Give and Take) and Wharton professor. His talks are research-heavy but delivered with humour and clarity, which makes him popular with corporate audiences. He is equally at home on large stages or in more intimate leadership workshops, adjusting his delivery to suit the setting. See more about his books here: Adam Grant books
Client feedback we’ve heard:
• “Adam made our leadership team rethink how we approach talent.”
• “The talk felt fresh, not just a repeat of his books.”
• “He adapted examples for our industry, which made a difference.”
In 2025, his keynotes on adaptability and learning cultures are among the most requested. Fees are on the higher end, but so is the impact.
Esther Perel: Relationships and Workplace Culture
Esther Perel has built a global reputation as a psychotherapist who understands modern relationships both at home and at work.
Her TED Talks have millions of views, and she has spoken for global firms from Google to Deloitte.
In Barcelona, she’s particularly valued by companies running culture and HR-focused events. Audiences connect with her because she’s direct, insightful, and isn’t afraid to tackle uncomfortable topics like trust, conflict or disengagement.
Her 2025 sessions are about how workplaces can rebuild human connection in hybrid and remote settings. Not for audiences looking for a glossy motivational talk, but perfect for leaders ready for a frank conversation.
Ollie Ollerton: Resilience and High-Pressure Performance
Ollie Ollerton is a former UK Special Forces soldier and bestselling author who has become a popular keynote speaker on resilience, leadership under pressure and personal growth. Known to many from the television show SAS: Who Dares Wins, he brings authenticity and hard-earned lessons to the stage.
In Barcelona, he has addressed leadership teams in industries from finance to hospitality, showing how mental resilience and decision-making under stress translate directly to corporate challenges. His keynotes are fast-paced, gritty and honest, often drawing on dramatic personal experiences to illustrate the importance of focus and teamwork. Event organisers choose Ollerton when they want an injection of energy and real-life storytelling that goes beyond theory. Fees are mid-range, and his talks in 2025 resonate strongly with companies looking for a motivational push rooted in discipline and perseverance.
Patrick Lencioni: Organisational Health and Teamwork
Patrick Lencioni is a bestselling author and founder of The Table Group, where he has spent more than two decades advising senior executives and leadership teams. His books, including The Five Dysfunctions of a Team and The Advantage, have sold millions of copies worldwide and shaped how businesses approach culture and performance.
In Barcelona, Lencioni has delivered talks to both corporate audiences and international conferences, always with a focus on making teamwork a practical advantage rather than a vague aspiration. His sessions mix humour with insight, showing why organisational health is often the biggest competitive edge a company can have. He is among the more premium speakers on the circuit, but organisers see value in the fact that his advice is straightforward, memorable and immediately usable for managers at every level.
Richard Reed: Entrepreneurship and Innovation
Richard Reed is co-founder of Innocent Drinks, one of the UK’s most successful entrepreneurial stories. Starting with three friends and a stall at a London music festival, Reed helped grow Innocent into a global brand later acquired by Coca-Cola. He is also the author of If I Could Tell You Just One Thing…, a bestselling collection of life lessons from world leaders and changemakers.
In Barcelona, Reed has spoken at entrepreneurship festivals and corporate innovation events, sharing the ups and downs of building a company from scratch. His style is informal, witty and highly relatable, which makes him especially effective with younger audiences and teams looking to reignite creativity. Organisers book him for his honesty as much as his success, as he is open about failures as well as wins. His sessions in 2025 are ideal for companies that want to encourage risk-taking, innovation and entrepreneurial thinking at every level.
Victor Antonio: Sales and Motivation
Victor Antonio is a sales trainer, author and motivational speaker who built his career in corporate America before transitioning to the speaking circuit. With a background as Vice President of International Sales at a Fortune 500 company, he brings both credibility and practical tools to his sessions.
Antonio is known for blending motivation with actionable sales strategies, making him a popular choice for revenue-focused teams. In Barcelona, he has spoken at sales kick-offs and industry conferences, showing audiences how to improve persuasion, close deals and build stronger customer relationships. His style is energetic and engaging, often using storytelling to break down common challenges faced by salespeople. Fees are moderate compared to bigger global names, making him an accessible but highly effective option for corporates.
Pico Iyer: Global Culture and Mindfulness
Pico Iyer is a travel writer and speaker who offers something very different from the usual corporate agenda. His talks on globalisation, culture and mindfulness are reflective, almost poetic.
In Barcelona, he has been booked for leadership retreats and conferences that wanted something more contemplative than a business case study. He doesn’t suit every audience, and he wouldn’t be right for those expecting high-energy delivery, but his slower style is perfect for the right group and he is often described as unforgettable.
His 2025 talks explore stillness, attention and how to find meaning in a fast-moving world.
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Tips for Working With a Speaker Bureau in Barcelona
Start early. Barcelona is one of the busiest event cities in Europe and the best speakers’ diaries fill up fast, especially around Mobile World Congress or Smart City Expo. For well-known international names, 9–12 months ahead is sensible. Even local Spanish speakers can be tied up months in advance.
Talk about budget at the start. It makes the process easier. If you are clear about what you want to spend, a bureau can suggest the right people straight away rather than circling around names that don’t fit.
Logistics matter. Most international speakers fly in and out quickly, so flights and hotels need to be locked down early. The city is well connected, but when big congresses are on, hotel prices go up and rooms disappear fast.
Think about balance. Many of the most successful Barcelona events mix an international headliner with a local expert. It works for the audience and shows you understand the city.
And remember, a bureau does more than connect you to a speaker. We brief them, help manage last-minute changes and step in if something unexpected happens. That extra layer of support takes pressure off organisers.
FAQ: Booking Speakers Through a Bureau in Barcelona (2025)
Do I pay more if I book through a bureau?
No. In most cases the speaker’s fee is the same whether you go direct or through a bureau. The advantage of using a bureau is the extra support, contract negotiation, logistics, and backup if something changes.
What happens if a speaker cancels?
It doesn’t happen often, but illness, flight issues or emergencies are always a possibility. A bureau will step in quickly with replacement options that fit your event. Going it alone usually means scrambling without a safety net.
Are all speakers exclusive to a bureau?
Not all. Some work with several bureaus, while others have exclusivity agreements. Either way, the bureau you contact can usually secure the booking.
How far in advance should I book for Barcelona?
For high-profile international speakers, 9–12 months is best. For local Spanish names, you can sometimes secure them closer to the date, but big weeks like Mobile World Congress are competitive. The earlier you start, the more options you have.
Can a bureau suggest alternatives I wouldn’t find myself?
Yes. One of the biggest benefits of working with a bureau is hearing about speakers who aren’t household names but deliver strong results. Sometimes the best fit isn’t the most obvious one.
Does a bureau only handle keynotes?
No. Many speakers also offer workshops, panels or fireside chats. A bureau can help match the format to the goals of your event, which is often just as important as choosing the right name.
Why Work With Us
Choosing the right speaker can make or break an event. Pick the wrong one and the energy drops. Pick the right one and it lifts the whole room, inspires delegates and leaves a message that lasts. That is what most organisers are really looking for.
We’ve booked speakers for conferences at Fira de Barcelona, leadership retreats in Sitges, product launches at Palau de Congressos and plenty of internal company gatherings. Over time you start to see patterns. Some speakers connect every time. Others only work in certain formats. Knowing that difference comes from experience, not from reading a CV.
Working with us is not just about securing a name. It’s about finding the right fit for your audience, your goals and your budget. And it means having a team behind you if something changes on the day, which does happen more often than most people expect.