What started as a service for city dwellers seeking housekeeping help by Jonathan Lam has transformed into an AI-powered building management system trusted by Hong Kong’s top property developers
While self-driving cars and robots for cleaning and security are familiar tropes in sci-fi Hollywood movies, Jonathan Lam, the co-founder of Hong Kong tech startup Butler, asked: Could an entire building operate autonomously?
“You can easily order food through Deliveroo, request courier services with Uber, and many online retailers have embraced e-commerce. However, when it comes to housing—a basic necessity—nothing really comes to mind,” Lam, a Gen.T Leader of Tomorrow, says.
In 2022, Lam and his team reoriented Butler from a housekeeping service platform to a building management system. Powered by AI, this product aims to elevate tenant experiences by allowing staff to oversee facilities more effectively. Notable property developers and management companies like JLL, Henderson Land Group and New World Development have benefited from its services.
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Through its platform, tenants and staff can submit inquiries and report defects to the facility management team via WhatsApp. This centralises all reports within the system, allowing management to delegate tasks to the appropriate personnel.
Butler integrates AI technology in several ways. The system analyses the sentiment of incoming messages and suggests follow-up actions based on previously resolved cases. It also gathers data from images and verifies task completion via photo or video inspections. Other AI-enhanced features include a chat assistant, a booking system and the ability to broadcast messages and reminders efficiently.
JLL has implemented the system in at least two of its housing estates and reports that it now processes tenant inquiries three times faster than before. Most inquiries are addressed within 48 hours, with half being answered by AI and more complex ones managed by facility staff.
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