Stairpay, a platform that simplifies the customer journey of shared ownership to help more people achieve their dream of owning a home, has raised £750k in Pre-Seed funding.  The round was led by Fuel Ventures, with participation from Heartfelt Ventures. Prominent angel investors such as Rob Hamilton, who built and sold Instant Offices to private equity house MML Capital, prolific proptech specialist Luke Appleby, and Paul Kempe of City and Provincial Properties also joined the round.