Ignite purpose and drive meaningful change with humanitarian and activist speakers from The Harry Walker Agency. These courageous individuals—changemakers, organizers, and global advocates—share powerful stories of resilience, justice, and impact. Whether speaking on social equity, climate action, or human rights, their messages spark emotion, challenge perspectives, and mobilize audiences to take action.
Steve Aoki
Joyce Banda
Gina Belafonte
W. Kamau Bell
Dr. Jill Biden
Selma Blair
Yaba Blay
Nate Boyer
Tom Brady
Scooter Braun
LaTosha Brown
Scott Budnick
LeVar Burton
Kristin Cavallari
Quannah Chasinghorse
Ciara
Chelsea Clinton
Ryan Coogler
Victor Cruz
Wendy Davis
Sasha DiGiulian
Glennon Doyle
Chris Draft
Prince Harry, Duke of Sussex
Michael Eisner
Mohamed ElBaradei
Ronan Farrow
Allyson Felix
Antwone Fisher
Jason Flom
Catherine Coleman Flowers
Vicente Fox
Bill Frist
Whoopi Goldberg
Brandon Kyle Goodman
Al Gore
Amanda Gorman
Kahlil Greene
Kevin Griffin
Chelsea Handler
Jarrett Harper
Jen Hatmaker
Robert Irvine
Richie Jackson
Matt James
Rahul Jandial
Michael B. Jordan
Ashley Judd
Ban Ki-moon
Jim Yong Kim
Melissa King
Amanda Knox
Emeril Lagasse
Richard Lapchick
Deborah Lipstadt
LL COOL J
Eva Longoria
Henrik Lundqvist
Brian MacKenzie
Jeannie Mai
Brandon Marshall
Alexis McGill Johnson
Meghan, Duchess of Sussex
David Miliband
Meek Mill
Lin-Manuel Miranda
Janelle Monáe
Eddie Ndopu
Her Majesty Queen Noor
Elizabeth Nyamayaro
Tyler Perry
David Plouffe
Amy Poehler
Caroline Randall Williams
Dr. Myron Rolle
Jacqueline Sanderlin
Symone Sanders Townsend
Amy Schumer
Natan Sharansky
Maria Sharapova
Stephanie Shepherd
Annika Sorenstam
Gloria Steinem
P.K. Subban
Demi-Leigh Tebow
Zozibini Tunzi
Masai Ujiri
Lindsey Vonn
Lena Waithe
Qian Julie Wang
Jonny Wilkinson
Christopher Wylie
Kristi Yamaguchi
Andrew Young
Geoffrey Zakarian
Dr. Adjoa B. Asamoah
Chris Bashinelli
Molly Birkholm
Adam Braun
Rachel Cargle
Rabia Chaudry
Amy B. Chesler
Steven Donziger
Brandon Farbstein
Amaryllis Fox
Freada Kapor Klein & Mitch Kapor
Thomas Gabor
Daniel Germain
Yossi Ghinsberg
Padraig Harrington
Tony Hawk
Christopher Jackson
Cedric Jennings
Aaron Keyak
J.R. Martinez
LeVelle Moton
David Pollack
Giuliana Rancic
David Romanelli
Torrey Smith
Tina Tchen
Tim Tebow
Edgar Villanueva
Brandon Wolf
Kelly Yang
Amy Ziering