Gregg Seibert, vice chairman of Cablevision, has been named to the same post in two of Cablevision's spin-offs, AMC Networks and Madison Square Garden Company.
In his new role as vice chairman of MSG, Mr. Seibert will work to develop opportunities in the companies' sports, media and entertainment businesses.
In addition to this, Mr. Seibert will continue in his role as vice chairman of Cablevision Systems Corporation.
James Dolan, executive chairman of The Madison Square Garden Company, said: "Gregg's leadership abilities and strategic perspective have made enormous contributions to the success of Cablevision, and I am confident that he will have the same impact at MSG. Gregg's proven experience in navigating corporate challenges and creating opportunities will be crucial as we pursue initiatives that allow us to expand our leadership position and continue to drive shareholder value." – Staff Writers