0
Skip to Content
Speakers
Services
Series
About
Topics
Changemaker Talent
Contact Us
Speakers
Services
Series
About
Topics
Changemaker Talent
Contact Us
Speakers
Services
Series
About
Topics
Contact Us
Keith Ladzinski
Conservation, Sports, Exploration, Adventure, Nature Aya Mariano 1/2/26 Conservation, Sports, Exploration, Adventure, Nature Aya Mariano 1/2/26

Keith Ladzinski

Adventurer. 
Nature Whisperer. 
Storm Chaser.

Keith Ladzinski is a National Geographic photographer and filmmaker who captures breathtaking stories of adventure, wildlife, and the power of the natural world.

Read More
Conor Knighton
Conservation, Exploration, Nature, Culture Aya Mariano 1/2/26 Conservation, Exploration, Nature, Culture Aya Mariano 1/2/26

Conor Knighton

5-time Emmy Award winner.
National Park Nerd. 
Morning Person.

Conor Knighton is a CBS Sunday Morning correspondent and Emmy winner who shares witty, heartfelt stories of America and its people.

Read More
Mattias Klum
Leadership, Resilience, Navigating the Future, Conservation, Science, Exploration, Nature Aya Mariano 1/2/26 Leadership, Resilience, Navigating the Future, Conservation, Science, Exploration, Nature Aya Mariano 1/2/26

Mattias Klum

Environmental Hero. 
Visual Artist. 
Goodwill Ambassador.

Swedish photographer, filmmaker, and UN Goodwill Ambassador Mattias Klum inspires action to protect our most vital and vulnerable ecosystems.

Read More
Dereck Joubert
Conservation, Science, Exploration, Innovation, Overcoming Obstacles, Nature Aya Mariano 1/2/26 Conservation, Science, Exploration, Innovation, Overcoming Obstacles, Nature Aya Mariano 1/2/26

Dereck Joubert

Big Cat Hero. 
Emergency Responder.
Wildlife Filmmaker.

This decorated filmmaker and National Geographic Explorer works tirelessly to inspire conservation of Africa’s keystone species.

Read More
Beverly Joubert
Conservation, Science, Exploration, Innovation, Overcoming Obstacles, Nature Aya Mariano 1/2/26 Conservation, Science, Exploration, Innovation, Overcoming Obstacles, Nature Aya Mariano 1/2/26

Beverly Joubert

Big Cat Hero. 
Wildlife Filmmaker. 
Survivor.

Beverly Joubert is a wildlife photographer and National Geographic Explorer who creates powerful images to inspire protection of Africa’s wild animals.

Read More
Chris Johns
Leadership, Managing Change, Conservation, Exploration, Nature Aya Mariano 1/2/26 Leadership, Managing Change, Conservation, Exploration, Nature Aya Mariano 1/2/26

Chris Johns

Yellowstone Hero. 
Disruptor. 
Yellow Border Chief.

Former National Geographic Editor in Chief and acclaimed photojournalist Chris Johns explores the alchemy of sharing a powerful, balanced story.

Read More
Nizar Ibrahim
Conservation, Science, Exploration, Nature Aya Mariano 1/1/26 Conservation, Science, Exploration, Nature Aya Mariano 1/1/26

Nizar Ibrahim

Dinosaur Detective. 
Deep Time Traveler. 
Paleontologist.

Dr. Nizar Ibrahim, Nat Geo Explorer and TED Fellow, has collected fossils worldwide and is currently working on the world’s largest Triceratops and a Tyrannosaurus rex skeleton.

Read More
Jennifer Hayes
Resilience, Conservation, Science, Exploration, Nature Aya Mariano 12/31/25 Resilience, Conservation, Science, Exploration, Nature Aya Mariano 12/31/25

Jennifer Hayes

Aquatic Biologist. 
Photojournalist. 
Explorers Club Fellow.

Ocean scientist and photographer Jennifer Hayes has captured stories about every topic under the sea—from shipwrecks to coral kingdoms.

Read More
Terry Garcia
Leadership, Managing Change, Team Dynamics, Conservation, Exploration Aya Mariano 12/31/25 Leadership, Managing Change, Team Dynamics, Conservation, Exploration Aya Mariano 12/31/25

Terry Garcia

Exploration Evangelist. 
Policy Advisor. 
Blue Water Advocate.

Former National Geographic Chief Science Officer Terry Garcia reveals how exploration, creativity, and bold thinking can drive breakthroughs.

Read More
Eric Corey Freed
Leadership, Resilience, Managing Change, Navigating the Future, Conservation, Science, Innovation Aya Mariano 12/30/25 Leadership, Resilience, Managing Change, Navigating the Future, Conservation, Science, Innovation Aya Mariano 12/30/25

Eric Corey Freed

Organic Architect. 
Thought Leader. 
Fixer.

LEED Fellow architect Eric Corey Freed blends sustainable design and humor to show how the buildings of tomorrow can heal people and the planet.

Read More
Kevin Fedarko
Resilience, Conservation, Exploration, Adventure, Nature, Culture Aya Mariano 12/30/25 Resilience, Conservation, Exploration, Adventure, Nature, Culture Aya Mariano 12/30/25

Kevin Fedarko

River Runner. 
Man of Letters. 
Conservationist.

New York Times best-selling author Kevin Fedarko brings to life the wild places we share and the adventurers who find their solace in nature.

Read More
Sylvia Earle
Leadership, Resilience, Conservation, Science, Exploration, Overcoming Obstacles, Nature Aya Mariano 12/30/25 Leadership, Resilience, Conservation, Science, Exploration, Overcoming Obstacles, Nature Aya Mariano 12/30/25

Sylvia Earle

Hero for the Planet.
Oceanographer.
Her Deepness.

Dr. Sylvia Earle is a legendary oceanographer and National Geographic Explorer at Large who champions ocean conservation for the sake of all of us.

Read More
David Doubilet
Resilience, Conservation, Science, Exploration, Nature Aya Mariano 12/30/25 Resilience, Conservation, Science, Exploration, Nature Aya Mariano 12/30/25

David Doubilet

Photography Legend. 
Rolex Testimonee. 
Master Storyteller.

David Doubilet is a celebrated National Geographic photographer who reveals two worlds at once, uniting life above and below the water's surface in one frame.

Read More
Ronan Donovan
Leadership, Resilience, Conservation, Science, Exploration, Nature Aya Mariano 12/30/25 Leadership, Resilience, Conservation, Science, Exploration, Nature Aya Mariano 12/30/25

Ronan Donovan

Wolf-Whisperer. 
Wildlife Biologist. 
Natural History Filmmaker.

Ronan Donovan is a wildlife biologist and National Geographic photographer who reveals the social lives of wolves and the deep connections that bind all living things.

Read More
Leslie Dewan
Reinvention, Resilience, Managing Change, Navigating the Future, Conservation, Science, Innovation Aya Mariano 12/30/25 Reinvention, Resilience, Managing Change, Navigating the Future, Conservation, Science, Innovation Aya Mariano 12/30/25

Leslie Dewan

Nuclear Engineer. 
Clean Energy Champion.
Queen of Possibility.

Dr. Leslie Dewan is a nuclear engineer and innovator who champions clean energy solutions and the bold technologies shaping a more sustainable future.

Read More
Casey Anderson
Resilience, Navigating the Future, Conservation, Exploration, Nature Aya Mariano 12/29/25 Resilience, Navigating the Future, Conservation, Exploration, Nature Aya Mariano 12/29/25

Casey Anderson

Grizzly Guy.
Wilderness Tracker.
Survival Expert.

Casey Anderson is a naturalist and wildlife filmmaker who explores coexistence between humans and wild predators, such as grizzly bears and mountain lions to inspire conservation.

Read More
Newer Posts
Changemaker Talent logo

About

Changemaker Talent is a speakers bureau at the intersection of industry, creativity, and discovery, connecting organizations with exceptional keynote speakers, panelists, and workshop leaders.

Designed specifically for performing arts venues, the Changemaker Speaker Series is a ready-to-tour collection of dynamic talks led by world-class photographers, filmmakers, scientists, adventurers, athletes, astronauts, authors, and explorers.

Speaker Series

Present the Series
Touring Shows
Attend an Event

Explore

About
Speakers
Topics
Services
News

hello@changemakertalent.com
102 NE 2nd Street, #317, Boca Raton FL 33432

CONTACT US

©2025 by Changemaker Talent | Privacy Policy | Terms & Conditions | Design by GoLive