Available to book
Leo Rayman
Sustainability
Innovation
Marketing
Transform sustainability into business growth with Leo Rayman, speaker and sustainability innovation expert. Leo works with global brands to commercialise sustainability strategies and accelerate post-carbon transitions, advising climate tech ventures and Fortune 500 companies including Unilever, Danone, and EDF.
World Earth Day
World Environment Day
Advertising
Professional Development
Visionary
Founder
CEO
Environmentalist
Leo Rayman is the CEO and founder of EdenLab, a global sustainability innovation consultancy that helps make big companies more sustainable and sustainable companies bigger.
Leo earned a distinction in Business Sustainability Management from the Cambridge Institute of Sustainability Leadership and has an MA from Oxford.
He was previously the CEO of Grey Consulting, a management consultancy within WPP, and the CEO and Chief Strategy Officer of the world-famous ad agency Grey London.
EdenLab commercialises sustainability for clients like Unilever, TUI, Danone, Giffgaff, The Football Association, and EDF Ventures. It also works with several promising ClimateTech firms in carbon capture, biodiversity monitoring, and waste upcycling.
Leo is also a domain expert adviser to Carbon13, a Cambridge-based venture builder for climate emergencies.
Leo believes we must work with and through companies to accelerate the transition to a post-carbon world.
He has recently lectured at The Saïd Business School, the London School of Economics, Oxford University and The Marketing Society.
Topics, sessions and talks
Leo Rayman discusses sustainability, green growth, and climate change, emphasizing corporate collaboration for a post-carbon world. Talks inspire actionable strategies for sustainable business practices.
Leo brings a wealth of experience in transforming major companies towards sustainability. He has worked with giants like Unilever and Danone and led innovative projects in ClimateTech. Booking Leo as a speaker will provide your team or business with actionable strategies to navigate the transition to a post-carbon world, leveraging his deep understanding of the challenges and opportunities in sustainability.
Testimonials
often considered together
Javier Goyeneche
Sustainability
Innovation
Entrepreneurship
frequently asked questions
Something we've not covered here?
Email leo.rayman@getapeptalk.com or call PepTalk on +44 20 3835 2929 (UK) or +1 737 888 5112 (US), and one of our speaker agents will contact you within hours to confirm Leo's availability and fees. If you can, please include your budget upfront – it helps us fast-track your request. It’s also helpful to know the date, format (virtual or in-person), location, and a bit about your audience.
Leo Rayman draws on his consultancy work with organisations such as Unilever, Danone, and TUI to frame sustainability as a commercial opportunity, presenting actionable strategies grounded in real client cases rather than theoretical models.
Leo Rayman's sessions cover sustainability strategy, green growth, and corporate collaboration for the transition to a post-carbon world. He is CEO and founder of EdenLab, a sustainability innovation consultancy working with clients including Unilever, Danone, and TUI, and holds a distinction in Business Sustainability Management from the Cambridge Institute for Sustainability Leadership.
No. PepTalk adds no booking fee, so you pay the speaker's fee and nothing beyond it. The service, from shortlist through to contracts and event-day logistics, is included. For repeat or multi-event bookings, PepTalk can agree preferential rates with your procurement team.
Share your event date, audience, format, objectives and budget, and PepTalk sends a hand-picked shortlist within 24 hours. Each suggestion comes with a profile, a fee and a recommendation on the strongest fit. Once you choose, PepTalk handles contracts, travel and logistics through to event day.
The typical fee range is the speaker's standard in-person fee in their home market, shown in their local currency. It moves with format, location, date and session length: virtual sessions and shorter slots usually cost less, while international travel and peak dates cost more. Send your brief to PepTalk and the team will confirm the exact fee in your currency.
Not all of them, and it makes no difference to your booking. PepTalk's network of 15,000+ speakers covers talent the team works with directly alongside speakers represented by agents and agencies worldwide. PepTalk approaches the speaker, negotiates the fee and handles contracting either way.
Three to six months ahead is comfortable for most events, and 12 months is better for large conferences, peak-season dates or one specific in-demand speaker. Shorter timelines are workable, and PepTalk regularly fills last-minute and replacement bookings within days. Availability is the constraint, so get in touch as soon as you have a date.
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