Following a renovation, 25,000 square feet of meeting and event space at the Hyatt Regency Cambridge premiered in July. The President’s Ballroom holds 1,000 guests reception-style or seats 900 theater-style in the 7,000-square-foot space. It also has 1,300 square feet of prefunction space and an adjacent outdoor courtyard. The Charles View Ballroom, which offers floor-to-ceiling windows and views of Boston’s cityscape, is ideal for groups of 400 for receptions or 220 for banquets. The multilevel, 3,262-square-foot Empress Ballroom with a private balcony and Charles River views holds 350 guests for receptions or seats 220 for banquets. The Patriot's Hallway, a combination of five smaller rooms, holds 150 guests per room for receptions.