Dolan, father of James L. Dolan, founded Home Box Office and Cablevision, and later bought Madison Square Garden and the New York Knicks.
Big Sky, the camera created by Sphere to capture the outside world in 16K, is now being used inside the venue.
Summer performances from Billy Joel and Noah Kahan contributed to a record quarter.
Dolan will be paid a based salary of $1.5 million per year and is expected to receive one or more incentive awards worth at least $8.6 million.
The NYC-based company says its venues hosted more than 1.5 million guests at over 200 events in its fiscal third quarter.
Facing claims he subjected a tour masseuse to "unlawful and unwelcome sex acts" while his band opened for the Eagles, Dolan says the allegations are "lies."
The Billboard Global Music Index dropped 1.5% to 1,355.65 this week, bringing its year-to-date gain to 16.1%.
The Billboard Global Music Index dropped 3.5% with 16 of its 21 stocks in negative territory.
Dolan says the company will not back down in using the tech to bar entry to lawyers engaged in legal matters against company.
The state's top lawyer is requesting details after reports the software has been used to ban attorneys involved in lawsuits against the company from its venues.
