AC Hotel by Marriott Manila is the AC Hotels brand's first property in the Philippines, opened in late 2025 and formally launched in 2026 inside the LEED Platinum-certified, all-glass GLAS Tower in Ortigas Center, Pasig City. Occupying upper floors of the 61-storey tower, it offers 160 rooms and suites, an elevated 38th-floor lobby with an AC Lounge and AC Library, a 57th-floor indoor pool and 24-hour fitness center, and a 61st-floor rooftop AC Bar. Independent coverage from Philippine outlets consistently praises the European-inspired, minimalist design, the double-glazed floor-to-ceiling glass with panoramic skyline, golf course and sunset views, high ceilings up to 3.6 meters, and the cuisine at all-day-dining AC Kitchen, which some early guests rated among the best in the district. The property is pet-friendly and geared to business travelers, sitting minutes from The Podium, SM Megamall and Ortigas corporate hubs. As a brand-new opening, genuine guest feedback is still thin and mixed: while design, food and views draw praise, some early reviews flagged inconsistent service and room rates that feel high for a select-service tier. Marriott Bonvoy members earn and redeem points here, though dedicated executive-lounge elite benefits are limited by the select-service format.