London proptech Ostrich has ceased trading five years after it was founded, writing off the $3.98m it raised from Harry Stebbings' 20VC and New York proptech specialist Era Ventures. A source close to the company said it had failed to grow at the rate expected; the terms of the wind-down were not disclosed.
Ostrich, founded in 2021, set out to attack the front end of the residential property market — the point before a home is listed with an estate agent or appears on Rightmove or Zoopla.
Its marketplace let homeowners privately pre-market a property up to five years ahead of an intended move. Buyers could browse that off-market inventory and submit indicative offers, in theory tempting owners to sell earlier than planned.
The market gap it targeted was real. Only around 2 per cent of UK homes are actively for sale at any one time, which leaves buyers competing over a thin slice of stock while the far larger pool of eventually-willing sellers stays invisible.
Ostrich did build an audience. It accumulated tens of thousands of registered buyers and thousands of sellers. What it did not build, on the available account, was growth at venture pace. A source close to the business said the company had failed to expand at its expected rate, and a message on its homepage now confirms it has closed.
On the cap table, the loss is contained. PitchBook records $3.98m of early-stage funding, with 20VC and Era Ventures named as investors. Neither a Series A round label nor a valuation was ever published, and the company did not disclose ownership splits.
That figure puts Ostrich in the category of failure that venture portfolios are constructed to absorb rather than the sort that resets a fund's returns. For 20VC, which invests at pre-seed and seed and has built a large portfolio on the back of Stebbings' media platform, a sub-$4m total write-off is within the expected distribution. Era Ventures, which invests exclusively in property and the built environment, carries the same exposure with less diversification across sectors.
The founding team is more experienced than the outcome suggests. Ostrich was started by serial entrepreneurs Richard Foister, Duncan Jennings and Max Jennings, whose earlier ventures include the discount website VoucherCodes and the family activity app Hoop.
The company is understood to have employed more than 10 people. What happens to them has not been made clear.
The closure lands in a UK proptech market that has spent three years re-rating. Marketplaces that depend on both sides of a housing transaction moving at once have proved particularly difficult to scale through a period of subdued transaction volumes, high mortgage rates and incumbent portals with entrenched distribution.
Ostrich's proposition asked homeowners to declare an intention to sell years before acting on it — a behavioural change that, on this evidence, did not arrive quickly enough to justify the next cheque.
Original source: Tech.eu — https://tech.eu/2026/09/09/harry-stebbings-backed-proptech-ostrich-shuts/
