Available to book
Jack Harries
Sustainability
Climate Change
Transform sustainability initiatives with Jack Harries, speaker and documentary filmmaker. Jack works with businesses to drive climate action and environmental awareness, delivering impactful storytelling as a Global WWF Ambassador with a 4-million subscriber platform.


World Earth Day
World Environment Day
Filmmaker
Influencer
Environmentalist
Jack Harries is a dynamic documentary filmmaker and climate change activist who co-founded the influential YouTube channel 'Jacksgap,' amassing over four million subscribers.
As a Global Ambassador for the WWF, Jack uses his platform to spotlight critical issues like climate change, forced migration, and mental health.
His storytelling captivates audiences, offering fresh perspectives that inspire innovation and social responsibility.
Jack's insights are invaluable for teams and businesses aiming to enhance their environmental awareness and commitment to sustainability.
Book Jack Harries to empower your team with actionable strategies for a sustainable future.
Jack offers your team unique insights from a seasoned documentary filmmaker and activist. You'll gain a fresh perspective on climate change, migration, and mental health, inspiring innovation and social responsibility. His global experiences and storytelling prowess will captivate and motivate, making your event unforgettable.
often considered together

Chris Packham
Sustainability
Climate Change
Neurodiversity

Alice Aedy
Storytelling
Climate Change
Global Warming
frequently asked questions
Something we've not covered here?
Email jack.harries@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 Jack'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.
Jack Harries uses documentary filmmaking as his primary format, structuring talks around visual storytelling drawn from his work on climate change and forced migration.
Jack Harries speaks on climate change, forced migration, and sustainability. He is a WWF Global Ambassador and documentary filmmaker who co-founded the YouTube channel Jacksgap, which accumulated over four million subscribers.
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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