Marga Hoek is a member of Thinkers50, she is that rare combination: a true visionary on sustainable business and capital and a successful, innovative business leader who understands and applies the commercial realities of business. Operating at the highest level with ministers and presidents, Marga is a global voice for G20, G7 Climate Change and Cop 23 and a regular contributor for prestigious, global media like Forbes Magazine, Fortune and The Huffington Post. Her latest book The Trillion Dollar Shift, on the business opportunities of the Sustainable Development Goals, received an international, gold medal.

Trevor Williams served as Chief Economist at Lloyds Bank for over a decade. Now an author, academic and consultant, he analyses the key trends and policies that shape the economy and markets. From energy and climate to how companies use their data to understand the wider economy, he brings clarity and relevance to an often complex and abstract field.

With more than a decade working at the heart of the technology industry, Dex Hunter-Torricke has managed communications for some of the most-influential and admired Silicon Valley leaders and corporations of our day. In his daily work, Dex plays a critical role in writing the next chapter on science, tech, the economy, and society across the globe, and spearheads efforts to bring the stories of how the world is being moved forward to light. From 2012-2016, he led the executive communications team at Facebook and served as personal speechwriter for Mark Zuckerberg. He then went on to join SpaceX as senior director of communications. He later served as the VP Global Communications & Public Engagement for the Oversight Board for Meta, the independent body that makes decisions on Facebook and Instagram’s most challenging content issues. Dex takes audiences into Facebook’s boardroom, Musk’s open-concept cubicle, the famed Googleplex, and finally to the UN itself to share lessons on what it takes in today’s environment to build highly effective internal teams, how to use storytelling in modern communications, and what to make of the steady transition from local to global that’s unfolded over the past decade. “Dex Hunter-Torricke’s “words to change the world” message was very well received based on the attendee buzz, and we’re so glad that he was able to join us” - Nonprofit “Dex has valuable substance and excellent delivery. He kicked off our member meeting and generated anecdotal reactions that described his keynote as thought-provoking, stimulating, moving and energizing. He is a pleasure to work with, and really helped our audience think differently about their business.” - Nonprofit

Gavin Patterson is the president and chief revenue officer of Salesforce.com, Inc., leading the CRM company's global sales organization. He previously served as Chief Executive, BT from 2013-19. During his tenure, Patterson completed the UK rollout of the superfast fibre and started the deployment ultrafast fibre. He led the £15billion acquisition of EE, launched BT Sport, expanded BT’s cyber security practice and championed BT’s social purpose agenda. He joined BT in 2004 as MD Consumer and joined the board as CEO BT Retail in 2008. Prior to BT, he spent four years at Virgin Media and nine years at Procter & Gamble. Patterson is a Non-Executive Director at British Airways plc and a Trustee of the British Museum. He graduated from Cambridge University with an MEng in Chemical Engineering.

After a successful spell at top ten ad agency TBWA, working on disruptive brand strategies for clients like PlayStation and Nike, at the age of 24, Nick decided to set up on his own. He founded a pioneering innovation consultancy, which has seen him work on numerous global launches including Xbox, Unilever’s 7 year future of laundry, the BBC’s most successful TV show of all time (Dancing with the Stars) and sustainable cities for the UK government.

A self-confessed nerd with a first class degree in astrophysics, Liv combined her science background and passion for games to become one of the most recognizable faces in professional poker. She was the #1 ranked female player from 2014-2016, and holds both European Poker Tour and World Series of Poker championship titles after winning more than $4 million on the international circuit. Liv is also a keen philanthropist, and in 2014 co-founded Raising for Effective Giving (REG), a research and advisory non-profit that uses the philosophies and strategies of Effective Altruism to identify and raise money for the most globally impactful charities. Since retiring from professional poker in 2018, Liv is now focussed on education, keen to inspire others with the rational thinking techniques she has learned through both poker and Effective Altruism.

Roger Harrabin is one of the media’s most influential voices on the environment, energy and climate change. He is Energy and Environment Analyst for the BBC, where he has broadcast for more than 30 years. Roger has been a global pioneer in environment reporting. He was founder presenter of the BBC environment programme Costing the Earth and has won many awards for his work in radio and TV. His quest for impartiality led him to broadcast two three-part series on Radio 4 tackling the risks and uncertainties in climate science and technology. His reporting on new topics has often been trend-setting – he was, for instance, the first mainstream reporter to highlight the central role that energy would play in the environment. He has interviewed many influential figures including Margaret Thatcher, Tony Blair, Ban Ki Moon, Al Gore and Sir David Attenborough.

He is Chairman and CEO of Sindicatum Renewable Energy, a clean energy company headquartered in Singapore financing, building and operating renewable energy projects in India, Thailand, Indonesia and the Philippines. With his hands-on experience in clean energy combined with his other roles, Assaad is a high-profile thought leader on climate change, clean energy and the UN climate talks with more than 130,000 followers on Twitter, 100,000 on Facebook, 135,000 on LinkedIn and widely-read newspaper columns.

Joe Studwell is the author of best-selling books about emerging economies. He was a founder of the Asian research firm Dragonomics, now Gavekal Dragonomics and the founding editor of the China Economic Quarterly. He has written for The Economist, the Economist Intelligence Unit (EIU), The Financial Times, the Asian Wall Street Journal and the Far Eastern Economic Review, as well as working on television and radio. Studwell earned his doctorate from the University of Cambridge for research on processes of technology acquisition in manufacturing companies in emerging economies. He is Senior Visiting Fellow at the Overseas Development Institute, the UK’s leading non-government development think-tank. Joe’s next book, published in early 2025, is How Africa Works: dynamism and atrophy on the world’s last developmental frontier, a book that started at the suggestion of Bill Gates and African governments that engaged him to debate development policy choices based on his books on Asia. Joe is an engaging, humorous speaker with a wealth of anecdotes who also has a grip on the latest data. He has long experience as a meeting chair and panelist. • Best-selling author and expert on emerging markets in China, East Asia, South-East Asia, South Asia and Africa • Combines engaging anecdotal delivery with deep knowledge of data • Seasoned interviewer, host and conference/panel chair

Daniel is the Founder & CEO of Brandwave Marketing - one of the world's leading sports marketing consultancies and the chosen agency of many of the industry’s leading brands including Adidas, BMW, Scott, Reebok, Les Mills, INEOS, Wiggle, and Salomon. With a lifetime spent coaching and competing in sport himself, Daniel is passionate believer in the power of sport as a catalyst for positive change on multiple levels. Daniel is also a respected speaker in the global sports and marketing industries with keynote talks at Web Summit, Blue Earth Summit, Amazon, EuroBike, ISPO, Sweat, The OutDoor Show, Elevate, OIA and EOG Summit.

Conservation biologist and National Geographic explorer Steve Boyes gives audiences an eye-opening look at the world around us and shares insights on the power of exploration. Through the use of stunning high-quality images and stories, he challenges audiences to view the world with a fresh perspective. He believes that rich biodiversity is the key to maintaining our quality of life and connection to the planet, and he shares the human experience of the wilderness with audiences so that they come to understand why they need to protect areas that they will likely never see firsthand.

A mission-driven innovator and entrepreneur, Seth Goldman is the co-founder of Just Ice Tea, a line of Organic bottled tea that is “Just Sweet Enough”. He is also the co-founder and Board Chair of PLNT Burger, a plant-based quick-serve restaurant that offers delicious burgers, sandwiches, fries, and soft-serve. Goldman also serves as Chair of the Board of Beyond Meat, a publicly traded California-based enterprise on the cutting edge of plant-based protein. In 2023 he took on a new role as Chair of the Mission Guardians for Tony’s Chocolonely, an international chocolate company committed to creating an exploitation-free cocoa supply chain.