Worldwide: Serviced apartment agent SilverDoor has launched its directly managed portfolio of premium serviced apartments, Synergy by SilverDoor.
Synergy by SilverDoor was created following the merger of SilverDoor and Synergy Global Housing in August 2025. It is led by chief product officer Leslie O’Brien and CEO Stuart Winstone.
Every Synergy by SilverDoor apartment is leased and operated directly by SilverDoor. The portfolio has launched with flagship properties in London, Dublin, Silicon Valley, and New York, with future growth targeted across the US and Europe.
Stuart Winstone, CEO of SilverDoor, said: “We’ve been advising operators on how to refine their product for the corporate market since 2000; we had the opportunity to apply everything we have collectively learned about what a great corporate stay requires, and to build something from the inside out.
“Synergy by SilverDoor is the result of decades of experience helping clients and travellers navigate the extended-stay market. We’re already trusted by the world’s leading companies; extending that trust from enquiry to full guest experience is a significant step in our growth, and one we are excited to deliver on,” he added.
Highlights:
- SilverDoor has launched Synergy by SilverDoor, a directly managed portfolio of premium serviced apartments targeting corporate and extended-stay travellers worldwide.
- Every Synergy by SilverDoor property is leased and operated directly by SilverDoor, extending the company’s role beyond serviced apartment agency and booking services.
- The portfolio launches with flagship properties in London, Dublin, Silicon Valley and New York, with further expansion planned across the US and Europe.
- Synergy by SilverDoor was created following the August 2025 merger of SilverDoor and Synergy Global Housing, led by CEO Stuart Winstone and chief product officer Leslie O’Brien.






