Johnny Siu

Johnny Siu is Co-Founder and CEO at Vinny, the AI platform built for residential operators.

Before founding Vinny, Johnny spent over a decade in product leadership across some of the UK's most recognised proptech companies -Lavanda, Goodlord, and Bulb. That background gave him a clear view of where property operations were breaking down, and what it would take to fix them properly.

Vinny is the result. Built specifically for teams running coliving, BTR, PBSA, and multifamily portfolios at scale, it handles the full resident lifecycle: from first enquiry to lease-up, move-in and daily operations, to renewal. Operators spend less time on admin and more time on the human work that drives conversion, retention, and NOI.