Flatfair offers a simple, safe, and affordable alternative to tenancy deposits. Founded by Bartosz Alksnin, Bartosz Alksnin, Daniel Jeczmien, and Franz Dorr in 2016, Flatfair is backed by investors that include Adevinta Ventures, Greg Marsh, Index Ventures, Revolt Ventures, and Taavet Hinrikus and is headquartered in London.