Decision comes after a months-long search
Strike attracted celebrities including Tom Hanks and George Clooney
She replaces Nancy Fletcher, who's led the OAAA since 1991
Former 4A's CEO Nancy Hill's consultancy, Media Sherpas, overseeing competition
It's tech week at Adweek
Now owned by Airbnb, the service plays up its 'Daily Drop' deal
Female-focused division spans sports, entertainment and culture