Impact in the 21st Century.

A podcast by Simbi Foundation

A show dedicated to sharing stories of positive impact, highlighting the inspiring people creating it, and learning how we can all live more impactful lives.

impact in the 21st Century


Hear impactful stories from guests like free-solo climber Alex Honnold, astrophysicist Neil deGrasse Tyson, social activist Ndileka Mandela, explorer Wade Davis, and so many more!

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Meet the guests

From explorers to scientists to authors to founders, meet our exceptional guests who are working to create positive impact in the 21st Century.

Alex Honnold

Free solo rock climber, speaker, founder.

Neil deGrasse Tyson

Astrophysicist, author, educator, host.

Ndileka Mandela

Social activist, author, speaker.

David Suzuki

Climate activist, geneticist, host, founder.

Wade Davis

Explorer, anthropologist, photographer, author.

Maryanne Wolf

Author, professor, global literacy advocate.

Shalane Yuen

Trevor Noah Foundation Executive Director.

Adrienne Gear

Educator, author, literacy expert.

Guy Kawasaki

Author, podcaster, Canva Chief Tech Evangelist

Meghan Cox Gurdon

Author, essayist, book critic.

Michael Tamblyn

Kobo books CEO, podcaster, reader.

Joshua Dahn

Astra Nova School Founder & Executive Director

Our Sponsors

Thank you to our generous sponsors! We’re gratfeul for your support of our podcast and Simbi Foundation’s mission!

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Want to be a guest on Impact in the 21st Century? Or know of an impactful individual that you’d recommend? Let us know!

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