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Overview of Speakers

Here you will find an alphabetical list of the available speakers at A-Speakers. You can ​book or request a keynote or speaker directly on their profiles and get more information about the specific speaker. If you would like help to ​book​ the perfect keynote for your ​event​, but do not know yet who you are looking for, feel free to contact us.

  • Devan Kline

    Devan Kline is a former baseball player, Burn Boot Camp co-founder, and motivational speaker who inspires others to overcome adversity and achieve success.
    USA
  • Devin Hughes

    Devin Hughes transforms stale workplaces into vibrant cultures where teams thrive, innovate, and genuinely belong.
    USA
  • Devon Harris

    Three-Time Olympian with the Original Jamaican Bobsled Team and Retired Jamaican Defence Force Captain; Leading Audiences to Visualize Success with an Olympic Mindset.
    USA
  • Dewayne Hart

    From Navy Chief to cyber strategist, Dewayne Hart helps organizations anticipate threats, foster cyber resilience, and lead with confidence in the evolving security landscape.
    USA
  • Dewitt Jones

    Dewitt Jones, renowned National Geographic photographer, empowers organizations to unlock creativity and innovation through his engaging keynotes.
    USA
  • Deya Smith-Taylor

    Experience Deya Smith-Taylor's expertise in well-being and self-empowerment. Elevate your team's potential with her corporate workplace insights.
    USA
  • Dia Bondi

    Empower leaders to own their voice and drive impact. Dia Bondi has helped executives at Intel, Salesforce, and beyond secure millions in resources and lead with confidence.
    USA
  • Diana Kander

    As a curiosity and innovation expert and NY Times bestselling author Diana Kander helps organizations foster their curiosity and exponential growth.
    USA
  • Diana Taylor

    Diana Taylor AM inspires audiences with fearless leadership lessons drawn from decades in law, sport, business, and community impact.
    Australia
  • Diana Verde Nieto

    Unlock sustainable growth with Diana Verde Nieto, a leader in sustainability who helps brands innovate for a greener future.
    UK
  • Diane Allen

    Transform disruption into opportunity! Diane Allen’s Flow Strategy™ empowers leaders to boost engagement, innovation, and high performance.
    USA
  • Diane Daudin Clavaud

    Unlock Global Growth with Diane Daudin Clavaud – A corporate powerhouse with 18+ years in Hospitality, Entertainment & Business Development. Learn how to scale, expand, and thrive in new markets.
    Portugal
  • Diane DiResta

    Presentation and communication coach helping businesses and organizations to communicate with the most impact
    USA
  • Diane Flynn

    With proven expertise in leadership and growth mindset, Diane Flynn inspires executives to transform communication, inclusion, and performance across industries.
    USA
  • diane-hamilton

    Diane Hamilton

    A thought leader in the field of leadership, sales and emotional intelligence providing practical strategies
    USA
  • Nathaniel

    Diane Nathaniel

    Founder of Beat Stage 3, Diane Nathaniel, is spreading awareness of the importance of cancer prevention
    USA
  • Diane Wei Liang

    Diane is an international best-selling author and business professor who offers innovative solutions for engaging China-based businesses and consumers.
    UK
  • Dick Beardsley

    Empower your organization with Dick Beardsley’s riveting story of resilience, delivering lessons on overcoming adversity and embracing faith.
    USA
  • Dietmar Dahmen

    Motivate, inspire, inform and rock your customers, employees and guests with the king of change, transformation and future success Dietmar Dahmen.
    Austria
  • Dima Ghawi

    Empower your team with Dima Ghawi's insights. A Fortune 100 leader, Dima transforms potential into courageous, purpose-driven leadership.
    USA
  • Dimitris Dimitriadis

    Transform your organization's future with Dimitris Dimitriadis, pioneering futurist.
    Greece
  • Dinara Mukh

    Dinara Mukh, TEDx speaker and certified health coach, delivers evidence-based talks that empower audiences to understand their bodies, optimise their health, and create sustainable habits for lasting ...
    France
  • Dino Sofos

    Award-winning Podcaster & Innovation Expert | Dino Sofos brings groundbreaking insights to drive organizational growth and ignite innovation.
    UK
  • Dino Subasic

    Trusted EU event moderator & journalist, Dino Subašić transforms complex topics into engaging conversations, helping organizations foster meaningful dialogue.
    Slovenia
  • Dion Flynn

    Dion Flynn helps teams break barriers and build trust fast, using improv strategies loved by Google, Maersk, and Oprah Magazine.
    USA
  • Diva Amon

    Diva Amon is a renowned expert on marine biology and everything lurking at the ocean's bottom. She gives popular, engaging talks to varied audiences.
    UK
  • Doc Hendley

    Founder of Wine To Water, Doc Hendley shows how vision, courage, and purpose-driven action transform challenges into meaningful, sustainable change.
    USA
  • Dom Troulan

    Decorated hero who saved lives under fire shares hard-earned insights on leading under pressure and managing high-stakes decisions.
    UK
  • Dominic Alldis

    Experience leadership like never before. Dominic Alldis, Steinway Artist and CEO of Music & Management, uses music to inspire teamwork, adaptability, and innovation in business.
    UK
  • Dominic Colenso

    Communication expert, actor and author
    UK
  • Holland

    Dominic Holland

    Award-winning comedian and professional host who can entertain any audience and make your event a success
    UK
  • Dominic Kata

    Dominic Kata empowers organizations with scalable geothermal and IoT solutions, transforming rural communities while driving climate action and sustainable growth.
    Kenya
  • Dominic McGregor

    From startup to $300M global leader, Dominic McGregor helps companies accelerate growth, navigate disruption, and future-proof their leadership.
    UK
  • Dominic Miller

    Former football star turned keynote speaker, Dominic Miller inspires with his journey from adversity to academic and athletic success.
    USA
  • Dominic O'Connell

    Elevate your event with Dominic O'Connell: Award-winning broadcaster, Times columnist, and BBC Today host. Let him energize your audience with insightful perspectives and expert moderation.
    UK
  • Dominic Sandbrook

    Engage with Dominic Sandbrook, renowned for his bestselling books on post-war Britain and American history, as he delivers compelling narratives on cultural evolution and societal change.
    UK
  • Dominic Thurbon

    Expert cracked the code for making change happen, with the ultimate formula to drive innovation, future-proof your workforce and design brands that really matter.
    Australia
  • Dominique Dawes

    Olympic gold medalist Dominique Dawes inspires healthy lifestyles and winning mindsets.
    USA
  • Dominique Rose Van-Winther

    Unlock AI's full potential with Dominique Rose Van-Winther—seasoned strategist transforming marketing, ops, and leadership with cutting-edge tech and actionable AI insights.
    Singapore
  • Dominique Woolf

    Bestselling author and food founder inspiring bold brand-building, creativity, and confidence in every audience.
    UK
  • Don Peppers

    Founding partner of the "Peppers and Rogers Group", and leading authority on customer-focused relationship management
    USA
  • Don Yaeger

    Award-winning keynote speaker, NY Times bestselling author & leadership coach. Inspire your team to achieve greatness with Don Yaeger's winning strategies.
    USA
  • Dona Sarkar

    Dona Sarkar helps leaders unlock innovation through practical experiments, AI insights and bold, human-centered transformation.
    USA
  • Donna Griffit

    Donna Griffit helps global leaders craft magnetic stories that raise billions and drive real impact, from boardroom pitches to global stages.
    USA
  • Donna Marks

    Author of Amazon bestsellers and psychotherapist to over 6,000 patients, Dr. Donna Marks helps organizations foster mental resilience and sustainable success.
    USA
  • Donnie Campbell

    Real-life inspiration behind Ted Lasso, Donnie Campbell brings powerful lessons on leadership, values, and belief to every audience.
    USA
  • Dorie Clark

    Award-winning author & #1 Communication Coach, Dorie Clark helps organizations amplify their influence and thrive in a crowded business landscape.
    USA
  • Dorothee Loorbach

    Unlock Potential: Dorothée Loorbach empowers organizations with personal & internal branding strategies.
    Netherlands
  • Dorsey Standish

    Boost your team's performance with Dorsey Standish's evidence-based mindfulness techniques, inspired by her groundbreaking neuroscience research.
    USA
  • Doug Dvorak

    Inspire your team with Doug Dvorak, world-renowned motivational keynote speaker helping companies like Honda and Cisco achieve unstoppable sales success and mindset mastery.
    USA
  • Doug Lipp

    Doug Lipp blends Disney leadership, global consulting, and cultural expertise to help teams thrive through change.
    USA
  • Doug Manuel

    Culture & Collaboration Keynote Speaker | Celebrated Documentary & award nominated Stage Show Producer | Inspiring 1M+ People Worldwide.
    Switzerland
  • Douglas Frazier

    Douglas Frazier combines the art of magic with leadership science to inspire innovation, focus, and collaboration in every audience.
    USA
  • Dr Alex Connock

    Inspiring Innovation: Join Dr. Alex Connock's engaging keynotes to foster a culture of creativity and AI-driven disruption.
    UK
  • Dr Bella Smith

    Transform organizational health initiatives with Dr. Bella Smith's 20+ years of NHS expertise and her mission to dismantle women's health barriers.
    UK
  • Chris Arnold

    Engage Dr. Chris Arnold for a keynote and gain exclusive strategies from a leader in ethical marketing and social impact. Drive your business forward with purpose.
    UK
  • Dr Dawn Harper

    Elevate Workplace Wellness: Dr. Dawn Harper, NHS veteran, boosts employee health for productive organizations.
    UK
  • Iya Whiteley

    Dr. Iya Whiteley is a space psychologist, and adventurer who is passionate about exploring the extreme states of human experience and healing the inner space.
    UK
  • Dr. Judi Newman

    Dr. Judi Newman brings powerful, research-driven insights on leadership, influence and learning through an evidence-based neuroscience lens.
    Australia
  • Shola Mos-Shogbamimu

    Dr. Shola Mos-Shogbamimu is a powerful keynote speaker on diversity, leadership, and social justice, inspiring audiences with her insightful, impactful talks.
    UK
  • Dr Stacey Ashley

    Unlock transformative leadership with Dr. Stacey Ashley. Her expertise in future-proofing CEOs ensures strategic growth and impactful leadership.
    Australia
  • Tessy Ojo

    Dr. Tessy Ojo CBE, a global leader in youth and women’s empowerment, delivers transformative insights and actionable strategies for impactful change.
    UK
  • Dr Tunde Okewale OBE

    Dr. Tunde Okewale OBE: Champion of justice and social mobility. Book him to inspire your audience with stories of legal victories and societal change.
    UK
  • Dr Vanessa Marcie

    Discover the transformative power of humor in leadership with Dr. Vanessa Marcie, renowned international speaker.
    France
  • Abbie Maroño​

    Top 1% behavioral scientist empowering leaders with cutting-edge influence strategies to boost trust, cooperation, and decision-making.
    USA
  • Adia Gooden

    Boost workplace confidence & well-being! Dr. Adia Gooden, TEDx speaker (1.5M+ views), empowers teams with self-worth, resilience & mental health strategies
    USA
  • Dr. Alex Ellis

    Alex Ellis is an acclaimed speaker and trainer who empowers people to reach their full potential. He is also the founder of Tied to Greatness, a non-profit mentoring initiative.
    USA
  • Dr. Alexandra Solomon

    Clinical Psychologist, Clinical Assistant Professor and Author.
    USA
  • Dr. Amos Ogunkoya

    Renowned sports medicine specialist and TV broadcaster, Dr. Amos Ogunkoya, shares his expertise to optimize health and success in your organization.
    UK
  • Dr. Anastasia Dedyukhina

    Experience the transformative power of Dr. Anastasia Dedyukhina's insights on digital habits and wellbeing.
    UK
  • Anastassia Lauterbach

    Top manager, successful entrepreneur & valued supervisory board member
    Austria
  • Anders Tegnell

    Dr. Anders Tegnell reveals the inside story of Sweden’s pandemic strategy - insightful, data-driven leadership in times of global uncertainty.
    Sweden
  • Dr. Andrée Bates

    Dr. Andrée Bates, a leading AI thought leader and neuroscientist, transforms organizations with her cutting-edge keynotes.
    USA
  • Anna Lahtinen

    AI researcher and advisor Dr. Anna Lahtinen helps organizations harness human-centric AI to enhance leadership, innovation, and long-term business resilience.
    Finland
  • Dr. Anthony Orsini

    Dr. Anthony Orsini: Transforming Healthcare Communications. Elevate your team's patient care with his expert insights.
    USA
  • Dr. Avnesh Ratnanesan

    Transform your leadership with Dr. Avnesh Ratnanesan, the award-winning Business Growth Doctor, renowned for rejuvenating companies from decline to peak performance.
    Australia
  • Ayesha Khanna

    Dr. Ayesha Khanna, AI expert and CEO of Addo, helps organizations leverage AI to drive growth, advising Fortune 500 CEOs and global leaders.
    Singapore
  • Dr. Bart Sayle

    Leadership Mastermind: Dr. Bart Sayle, a sought-after advisor for Fortune 500 companies, cracks the code to high performance.
    UK
  • Dr. Bayo Curry-Winchell

    Dr. Bayo Curry-Winchell is transforming healthcare through advocacy and awareness, championing equity and sparking crucial conversations for tangible change.
    USA
  • Dr. Bonnie Clipper

    Accomplished health care executive and influential thought leader.
    USA
  • Dr. Brynn Winegard

    Professor, business and brain expert helping companies transform client relationships with psychology and marketing strategy
    USA
  • C.J Meadows

    Dr. CJ Meadows transforms organizations with practical insights from design thinking, ESG, and leadership strategy, driving long-term value and future-readiness.
    Singapore
  • Camilla Kring

    Dr. Camilla Kring is the international pioneer behind chronodiversity, chronoinclusion, chronoequity, and chronoleadership — the first global movement connecting circadian science, leadership, inclusi...
    Denmark
  • Dr. Catriona Wallace

    An entrepreneur in the AI field, adjunct professor and an expert in digital transformation, the future of work, responsible technology and women in leadership.
    Australia
  • Dr. Chloe Carmichael, PhD

    Clinical psychologist, author and inspirational speaker.
    USA
  • Christian Busch

    Engaging speaker, bestselling author, NYU professor, thought leader on innovation and business expert committed to developing new business models.
    USA
  • Christian Conte

    Master emotional management. Dr. Christian Conte teaches leaders to navigate conflict, enhance communication, and drive lasting team performance through compassion and clarity.
    USA
  • Colleen Saringer

    Transform your workplace with Dr. Colleen Saringer, a blue-collar PhD bridging science and lived experience to improve mental health, culture, and communication.
    USA
  • Corrie Block

    Dr. Corrie Block is a globally recognized business strategist, author, and speaker with over 30 years of experience working with more than 150 companies across 30 countries.
    UAE
  • Dr. Cortney Baker

    Author, Ed.D. entrepreneur, and executive sharing empowering and motivational insights into women's leadership
    USA
  • Crystal Dawn Gifford

    Transform your leadership teams with Dr. Crystal’s future-ready strategies in EdTech, curriculum innovation, and actionable leadership development.
    USA
  • Dr. Dale Whelehan

    Discover how Dr. Dale Whelehan, TIME100 influencer and TEDx speaker, revolutionizes workplace productivity with the 4 Day Week Global initiative.
    Ireland
  • Dan Reidenberg

    Global mental health authority helping organizations build safer, more resilient workplaces with evidence-based suicide prevention and communication strategies.
    USA
  • Dr. Dana Sinclair

    Unlock peak performance with Dr. Dana Sinclair, performance psychologist to NFL stars and Olympians. Her proven methods drive results when it matters most.
    Canada
  • Dr. Darren Coleman

    Speaker with over 20 years of international branding experience who specializes in helping brands stay relevant
    UK
  • Dr. David Burkus

    Immerse your team in actionable wisdom with Dr. David Burkus, the bestselling author reshaping companies approach to leadership and collaboration.
    USA
  • David Nico

    David Nico, DBA, Ph.D. is a peak performance strategist, keynote speaker, and certified lifestyle medicine coach.
    USA
  • Elizabeth Lombardo

    Happiness scientist, best-selling author and clinical psychologist creating health, wealth and happiness
    USA
  • Dr. Emeka Okorocha

    Award-winning TV doctor and frontline NHS hero, Dr. Emeka Okorocha inspires organizations to achieve peak health and productivity.
    UK
  • Dr. Emma Ross

    Dr. Emma Ross, Head of Physiology at the English Institute of Sport, revolutionizes women’s sports with her advocacy for female athlete physiology.
    UK

Explore Our Selection of Professional Speakers

Welcome to our page dedicated to professional speakers. Here, you'll find a complete, alphabetically organized list of our speakers, allowing you to search easily and efficiently. Whether you're looking for a business speaker, a seminar presenter, or a speaker for another type of event, we have the right speaker to match your specific needs. Each speaker brings unique expertise and can meet your requirements, whether it’s motivating a team, inspiring an audience, or sharing valuable insights.

To book a speaker, simply visit their individual profile. Each profile includes all the information needed to make the right choice, including a detailed biography, examples of past talks, and videos of their presentations. These resources give you a clear understanding of each speaker’s style and capabilities.

We recognize that every event is unique, and we are dedicated to providing a tailored service to meet your specific needs. Our mission is to connect you with professional speakers who can captivate and inspire audiences, adding exceptional value to your event. Browse our list and discover the perfect speaker for your next seminar or conference.

Contact Us and Find the Perfect Match for Your Event

You can easily request a quote for a speaker directly on our website. We provide transparent information on speaker pricing, allowing you to adjust your budget accordingly. Our professional speakers are available for conferences, seminars, and other corporate events. Booking a speaker has never been easier.

Our speakers are experts across various fields and can captivate and inspire audiences. Whether you're aiming to motivate your employees, share specialized knowledge, or create a memorable experience for participants, our speakers are ready to meet the challenge. Booking a speaker for your next event is quick and simple through our agency. Browse our list of speakers, explore their skills and preferred topics, and choose the speaker that best matches your organization’s needs.

If you have any questions or need additional information, feel free to contact us. We are here to help you organize a successful and memorable event with the support of our exceptional speakers.