At the event on 12 October, Crozier will speak to 200 delegates from the advertising and media industry with the promise of fresh insights (spurred on by Chatham House Rules).
The former Royal Mail chief executive has led the UK's largest commercial terrestrial broadcaster and has been vocal in his .
Before working at the Royal Mail, Crozier worked for the Football Association and his insights in leading different task forces has inspired the themes of the talk.
The Nabs "Audience with" event aims to offer rising stars in advertising and media the opportunity to hear and understand principles from some of its most revered figures.
First launched in 2008, previous influential speakers include Sir Martin Sorrell, Sir John Hegarty, and Lord Maurice Saatchi.
Zoe Osmond, chief executive of Nabs, said: "Nabs is delighted Adam is to speak at our next 'Audience With' event. With his career background and his current role at ITV, his talk about managing and leading change will no doubt reveal fascinating details.
"This is a 'must-attend' event in the industry calendar."
Osmond, who joined to spearhead the organisation just six months ago, is hoping to create a new-look Nabs which harks back to its roots as the National Advertising Benevolent Society and add a range of new initiatives and events to the industry calendar.
For starters, Nick Bampton, the Nabs chairman, and its president Stephen Woodford, recently took part in the first in a series of debates about changes in the business (read more in an interview with Osmond in this week's ±±¾©Èü³µpk10).
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