LECOM Harborcenter is an American mixed-use development in Buffalo, New York, developed by Pegula Sports and Entertainment. The building occupies a full 1.7 acre city block formerly known as the Webster Block, directly across from and connected to the KeyBank Center and Canalside. The building is also near the southern terminus of the Erie Canal Harbor station.

Pegula Sports & Entertainment (PSE) was an American sports and entertainment company based in Buffalo, New York. The company was established after billionaire Terry Pegula combined his sports, property and entertainment assets into one company. The company's assets include the Buffalo Bills of the National Football League, the Buffalo Sabres of the National Hockey League, the Buffalo Bandits and the Rochester Knighthawks of the National Lacrosse League, and the Rochester Americans of the American Hockey League. The company was operated by Kim Pegula, Terry's wife, as president and CEO.