The audiences in the network have a median salary of $250,000 and property prices are 3.7 times higher than Sydney’s median.
The 15-strong team will be led by group sales director Chris Freel and executive group director - product strategy Bel Harper.
The Oasis Committee hopes to raise $150,000 for The Salvation Army and Oasis House.
The Woollahra offering is set to go live in April.
The renewed contract will see oOh! convert hundreds of classic format panels to digital LED screens
"We've been working hard with a dedicated team and strategies in place for a number of years now."
Every joins oOh! from the NRL, where he was the executive general manager of strategy and transformation.
Freel commences the role on February 12.
Cox will lead client acquisition, retention, development and market expansion.
Green joins oOh! after more than eight years at the ASX
Paul Sigaloff: "To capture audience attention at scale and make brands unmissable."
• First exclusive advertising partners are Qantas and the City of Melbourne
Georgie Fox: "I look forward to building a team of digital specialists to accelerate oOh!’s programmatic sales offering"
Bel Harper: "If you want to reach Sydney siders we've got all of them covered"