Monica Pedersen

Designer; Host on HGTV's "Designed To Sell" & "Bang For Your Buck"

Paige Hemmis

Interior Designer & Carpenter, Known from ABC's "Extreme Makeover Home Edition"

Alexandra Cousteau

Environmental Activist, Storyteller & Ocean Advocate

Robert Ballard

Renowned Ocean Explorer, Scientist, Retired Navy Officer & Professor of Oceanography

Alice Waters

Executive Chef, Founder & Owner of Chez Panisse; Sustainable Agriculture Advocate

David Suzuki

Environmentalist & Scientist; Co-Founder of the David Suzuki Foundation

Thom Filicia

Interior & Product Designer Known for "Queer Eye for The Straight Guy"

Nicole Curtis

Investor; Realtor; House Rehab Specialist; HGTV Host; Known for "Rehab Addict" & "Rehab Addict Rescue"

What happened to Nicole Curtis after “Rehab Addict”?

Anitra Mecadon

Host of DIY Network's "Mega Dens"

Drew Scott

Host of HGTV's "Property Brothers"

Sasha Andreev

Actor, Emcee & Host of HGTV's "Curb Appeal"

William McDonough

Renowned Architectural Designer, Advisor & Co-Author of "Cradle to Cradle + The Upcycle"

Sebastian Copeland

Adventurer, Environmental Activist, Award-Winning Photographer, Author, Lecturer & Founder of the Sedna Foundation

Karina Smirnoff

Professional Dancer on "Dancing with the Stars" & Author of "We're Just Not That Into You: Dating Disasters from the Trenches"

Carter Oosterhouse

Builder, TV Host, Owner of Bonobo Winery & Founder of Carter's Kids

Van Jones

Emmy Award-Winning TV Host, Political Strategist & Producer; Civil Rights and Environmental Advocate; NYT Bestselling Author; CEO of REFORM Alliance

Van Jones | Milken Institute Global Conference

Frank Fontana

Lifestyle Expert & Designer; Host of "Design on a Dime" on HGTV

Amy Brenneman

Actress, perhaps best known for her roles on "NYPD Blue," "Judging Amy," and "Private Practice"

Mickey Conlon

Real Estate Broker; Known For HGTV's "Selling New York"

Chip & Joanna Gaines

Owners of Magnolia Homes & Personalities on HGTV's "Fixer Upper"

Stephen Fanuka

Host of DIY Network's "Million Dollar Contractor"; Known as the "Contractor to the Stars"

Matt Muenster

TV Host & Designer; Known For DIY Network's "Bath Crashers" & "BATHtastic!"

Matt Blashaw

Licensed Contractor & Realtor; Host of HGTV and DIY Network's "Yard Crashers"

Bryan Baeumler

TV Host; Founder of Baeumler Quality Construction; Known for HGTV's "House of Bryan"

Chris Grundy

Host of DIY Network's "Blog Cabin" and "Cool Tools"

Alison Victoria

Interior Designer; Host of HGTV's "Kitchen Crashers"

Robin Hammond

Documentary Photographer & Human Rights Activist

Chassie Post

Lifestyle Editor and Television Correspondent at Gilt Groupe

Chris Lambton

Lifestyle Expert; Media Personality; "Bachelorette" & HGTV Star

David Doubilet

National Geographic Photographer & Founding Member of the International League of Conservation Photographers