Sustainability Speakers

Sustainability speakers help organizations understand the environmental, social and economic challenges shaping the future of business. Through practical insights and real-world experience, they demonstrate how sustainable practices can drive innovation, strengthen resilience, enhance corporate reputation and create long-term value for businesses, communities and stakeholders.

At Speakers Inc., we represent leading sustainability keynote speakers, environmental experts, business leaders, innovators and thought leaders who deliver engaging presentations for conferences, executive forums and corporate events worldwide. Their keynotes translate complex sustainability challenges into actionable strategies, helping organizations embrace responsible business practices while remaining competitive in a rapidly changing global economy.

Popular keynote topics include ESG (Environmental, Social and Governance), climate change, the circular economy, renewable energy, sustainable leadership, responsible innovation, corporate sustainability, biodiversity, the future of work, environmental stewardship and creating purpose-driven organizations. Every presentation is tailored to your audience, industry and business objectives, ensuring practical insights that inspire meaningful action.

Lewis Pugh - Image 07 (April 23, 2026)
  • (1 reviews)

    Inspires climate action through powerful storytelling and extreme endurance feats.

    • Ocean Sustainability
    Chris Bertish - Image 14 (April 30, 2026)
    • (14 reviews)

      He turns extreme adventure into practical tools for execution and leadership.

      • Ocean Adventurer
      Nadya Zhexembayeva
          Reinvention strategist and global business educator Dr. Nadya Zhexembayeva equips leaders and organizations with actionable frameworks to innovate, adapt, and thrive amid constant disruption.
          • The Reinvention Guru
          Leilani Münter - Image 03 (May 20, 2026)

              She combines motorsports, sustainability, and activism into powerful audience inspiration.

              • Environmental Activist
              Dominic Thurbon - Image 10 (April 23, 2026)
              • (3 reviews)

                He helps leaders navigate change through human-centered strategy and behavior.

                • Behavioural Change
                Kurdt Greenwood - Image 23 (April 1, 2026)
                • (5 reviews)
                  Kurdt Greenwood delivers high-energy conservation keynotes that blend wildlife science, survival expertise, and real-world fieldwork into powerful calls for planet-focused action.
                  • Conservation Survivalist
                  Bjorn Heyerdahl - Image 02 (April 24, 2026)

                      Inspires purpose, resilience, and sustainability through exploration and leadership.

                      • Viking Environmentalist
                      Lorne Sulcas - Image 18 (April 24, 2026)
                      • (9 reviews)

                        Transforms leadership lessons through powerful wildlife storytelling and real-world insights.

                        • The Big Cat Guy
                        Ramez Naam - Image 01 (June 16, 2026)
                          • Promoted

                          Making tomorrow’s breakthroughs understandable and actionable today.

                          • Green Energy Futurist
                          Astrid Scholz - Image 04 (February 2, 2026)
                              Serial entrepreneur and sustainability keynote speaker Astrid J. Scholz helps leaders align technology, finance, and governance to mobilize capital and collaboration for large scale global impact.
                              • Serial Entrepreneur
                              Dr. Robert Ballard - Image 03 (April 23, 2026)

                                  He explores oceans to uncover discoveries that reshape science and history.

                                  • Ocean Sustainability
                                  Molly Kawahata - Image 01 (July 15, 2026)

                                      Turn hope into action that transforms people, teams, and organizations.

                                      • The Hope Whisperer
                                      Jacinda Ardern - Image 01 (May 28, 2026)
                                        • Promoted

                                        She champions compassionate leadership, resilience, and principled global change.

                                        • Political Leadership

                                        Why Choose Speakers Inc. for Your Event?

                                        Finding the right keynote speaker is about more than selecting a well-known name. Every event has unique objectives, audiences and budgets, and our experienced team works closely with clients to recommend speakers whose expertise and presentation style align with those goals.

                                        Unlike online speaker directories, Speakers Inc. provides personalised recommendations and manages the complete booking process—from speaker selection and briefing through to contracts, logistics and event delivery. Whether you’re planning a leadership summit, sales conference or executive forum, we help ensure your event is both seamless and memorable.

                                        With a carefully curated roster of business leaders, futurists, Olympians, entrepreneurs and industry experts from Africa and around the world, Speakers Inc. connects organisations with speakers who deliver genuine business impact.

                                        Need help choosing the right speaker?

                                        Contact our team for personalised recommendations based on your audience, objectives and budget.

                                        Related Articles / Insights

                                        What Makes Industry Expert Speakers Credible in 2026 - Image 01 (July 16, 2026)
                                        • General News

                                        What Makes Industry Expert Speakers Credible in 2026

                                        16 min read
                                        Burnout Keynote Speakers - Image 01 (July 15, 2026)
                                        • Wellness News

                                        Burnout Keynote Speakers: 3 Strategic Picks

                                        16 min read
                                        Motivational Speakers for Corporate Events - Image 01 (July 14, 2026)
                                        • Motivation News

                                        Motivational Speakers for Corporate Events: 2026 Guide

                                        17 min read

                                        Frequently Asked Questions

                                        Speaker fees vary based on experience, demand, and event requirements. We work with a wide range of budgets and can recommend options that fit your goals.

                                        We make the process simple. Our team works closely with you to understand your audience, objectives, and budget, then recommends speakers who are the best fit to deliver a meaningful and memorable experience.

                                        Yes. Most of our speakers tailor their content to align with your event theme, audience, and objectives—ensuring the message is relevant, engaging, and impactful.

                                        Absolutely. We provide end-to-end support, from speaker recommendations and contracting to coordinating logistics, so you can focus on delivering a successful event.

                                        Yes. Many of our keynote speakers and event hosts are available for virtual, hybrid and in-person events worldwide. Our team can recommend the best format for your audience and event objectives.

                                        Browse our selection of speakers below or contact our team for personalized recommendations. Whether you’re planning a conference, leadership event, annual meeting or sales kick-off, we’ll help you find the perfect speaker for your audience.

                                        Speakers Inc.

                                        Connecting you with the perfect speaker.

                                        We connect you with world-class speakers to create impactful, memorable events.

                                        Find the Perfect Speaker

                                        Tell us about your event and we’ll match you with the right speaker.

                                        © All rights reserved 2026.  Designed using Voxel

                                        AI Assistant
                                        Speakers Inc Logo 2024
                                        Privacy Overview

                                        This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.