Leonard Mlodinow

Physicist | Author
Keynote Speaker

Mariette DiChristina

Scientific American

Shaifali Puri

Scientists Without Borders

George Hrab

Musician | Podcaster

Deborah Berebichez

Physicist | Science Communicator

Brian Wecht

Physicist | The Story Collider

Syd LeRoy

Center for Inquiry-NYC

Nathalie Molina Niño

Business Strategist

Karen Strachan

Camp Inquiry

Cathleen Carr

Rachael Bitney Wecht

Simon Singh

Author | Journalist

Massimo Pigliucci

Rationally Speaking

Rebecca Watson

Skepchick

Jim Holt

Author

Sharon Hill

Doubtful News

Julia Galef

Center for Applied Rationality

Hai Ting Chinn

Mezzo-Soprano

Marc David Barnhill

Educator

Cat Bohannon

Scientist | Writer

Dan Hodapp

Natasha Rothwell

Michael Shermer

The Skeptic Society

Jon Ronson

Author

Jamy Ian Swiss

Magician | Author | Emcee

Steve Novella

Skeptics Guide to the Universe

Heather Berlin

Cognitive Neuroscientist

Bob Blaskiewicz

“The Conspiracy Guy”

Bob Novella

Skeptics Guide to the Universe

Jay Novella

Skeptics Guide to the Universe

Evan Bernstein

Skeptics Guide to the Universe

Micah Sherman

Bob Kulhan