PR and integrated marketing expert Georgia Branch and model Brigitte Warne knew they'd struck a chord with Australia's first talent agency for the 30-plus before they'd even opened the doors.

Prior to officially launching Silverfox MGMT Group in 2016 they received 400 applicants in Sydney and a similar number in Melbourne during an early recruitment drive.

When Andrea Walsh first made it to the top of the tech world in Australia, she didn't see herself as a role model for other women wanting to follow in her footsteps.

But the chief information officer (CIO) of leading media monitoring company iSentia tells Game Changers' host Sarah Harris (Shark Tank/Studio 10), she looks around today and wonders where all the other women are.

Former private chef Edit Whitelaw had battled unsuccessfully to keep her weight in check for more than 30 years.

The 157cm self-confessed sugar addict had tried everything in that time, from diet pills to the protein-fuelled Atkins diet, all to no avail.

The turning point finally came last year after reading about the remarkable body transformation of Silicon Valley multimillionaire Dave Asprey in his best-selling book The Bulletproof Diet.

She started out in the family garage with just one brand, a stack of boxes, and little more than big dreams and loads of passion to fuel her fledging cosmedics business.

Now, just a few enlightening years later, Maria Enna-Cocciolone is getting set to take on the world with O Cosmedics, one of Australia's leading professional clinic-only skin care brands.

TV celebrity and award-winning entrepreneur Naomi Simson always drew motivation from a slew of inspiring role models growing up, her mother included.

Today, the founder of popular experience retailer RedBalloon and straight-shooting panellist on Shark Tank [Tuesdays on Ten] says her most rewarding moments come from helping others achieve their own dreams and goals.

Combining her extensive business-building skills with her husband's mechanical prowess has enabled Janelle and Elvio Gonzalez to revolutionise Australia's automotive repair industry.

The passionate car enthusiasts are the brains behind Blue Toro, a franchise of mobile mechanics with a pledge to end the rorts and rip-offs that are endemic in the trade.

For the last 40 years Mountain Designs has helped Australians get the most out of life's many adventures, from long haul flights to London to scaling the world's tallest peaks Now, it's time for the family-owned company to share its passion for cutting-edge outdoor clothing and accessories with the rest of the world, CEO Caroline Machado Campos tells Game Changers host Sarah Harris.

James and Monica Meldrum, husband and wife founders of organic food company Whole Kids, have always had confidence in their brand, even using their home deposit to set up the business in 2005. In her Game Changers interview with Channel Ten's Sarah Harris, Monica reflects on how launching Australia's largest range of certified organic, free from artificial additives and allergen-friendly (also extremely yummy) kids' snacks doesn't just reflect the Spirit of Australia, it was inspired by personal  experience.

Game Changers podcast series with Elaine Pearson!

Elaine Pearson is the Australia Director at Human Rights Watch. Based in Sydney, she works to influence Australian foreign and domestic policies in order to give them a human rights dimension. Prior to joining Human Rights Watch, Pearson worked for the United Nations and various non-governmental organizations in Bangkok, Hong Kong, Kathmandu and London. She is an expert on migration and human trafficking issues and sits on the board of the Global Alliance Against Traffic in Women.

Game Changers podcast with Rob and Susanna Bateman!