Australian actress and environmental activist

An American actress and pop singer-songwriter

A video blogger, co-owner and director of operations of a wine retail store, and an author and public speaker on the subjects of social media, brand building and e-commerce.

An Australian philosopher who is the Ira W. DeCamp Professor of Bioethics at Princeton University and Laureate Professor at the Centre for Applied Philosophy and Public Ethics at the University of Melbourne

Margot Franssen is one of the most innovative and passionate communicators in Canada. She has effectively brought issues to the forefront of the public consciousness and has inspired countless groups and organizations from coast-to-coast with her powerful and unique style. Margot encourages everyone in Canada to speak out and take action for positive change, and is a leading voice on the issues of social justice and women’s rights.

Co-founder & Executive Vice President of Rightstrade, Executive Vice President of FilmOn.com and co-founder of Matilda Media Group LLC

An English actor who rose to prominence playing the titular character in the Harry Potter film series.

Founder & Executive Director of thegreenpages.com.au, Katie has been involved in environmental advocacy and policy development through her position on the board of Good Environmental Choice Australia.

A former actor and now a theatre producer who The Stage has called "the most powerful man in UK theatre".

An English actress and model.

An English comedian, actor, columnist, singer, author and presenter of radio and television

Australian model best known as one of the Victoria's Secret Angels

Founder and co-editor of TechCrunch, a blog covering the Silicon Valley technology start-up communities and the wider technology field in USA and elsewhere

Dr. Beauchamp is the recipient of the 2007 People’s choice award for business of the year and for professional advisor of the year. She was also a 2008 Ottawa Top 40 Under 40 business recipient.

An American actor, screenwriter, and philanthropist

British barrister, broadcaster, and Labour member of the House of Lords

Australian model and actress

A Canadian singer-songwriter, guitarist, record producer, and actress.

An American pop musician and actor

National director of GetUp!

An American actress.

An Australian rock band, formed in 1973 by brothers Malcolm and Angus Young.

An American actress

An American rapper, singer, and record producer

An American musician and pianist, singer-songwriter, and classical composer

The British-born editor-in-chief of American Vogue

An American film and television actor.

Australian beauty queen, model and television presenter best known as Miss Universe 2004 and the face of Australian department store Myer

A journalist, magazine editor, columnist, talk-show host and author of The Diana Chronicles, a biography of Diana, Princess of Wales

An American actress and film producer

Founder of Reach Foundation, AFL Brownlow Medalist and President of the Melbourne Football Club

An Italian fashion designer, particularly noted for his menswear.

An American actress and singer.

An American rapper, singer, record producer, and fashion designer

An American actress known for her performance as Amanda Carrington on the 1980s American prime time soap opera Dynasty.

An American pop singer-songwriter

An American actor and producer

American geneticist and CEO of Seeding Labs, an organization providing up-and-coming researchers with lab equipment and other resources

American singer-songwriter, guitarist, actress, and poet

American Internet entrepreneur and a co-founder and promoter of Wikipedia.

Pete Cashmore is the CEO and founder of the social media company Mashable.com, a Technorati Top 10 blog worldwide.