Mahmud Kamani-backed vertical farm collapses after failing to find a buyer Business A vertical farming group backed by the likes of Boohoo co-founder Mahmud Kamani has collapsed after being unable to find a buyer, owing creditors nearly £8m. London-based Vertical Future had raised more than £37m in capital since it was founded in 2016, courting high-profile investors including Kamani, Charles Tyrwhitt founder Nick Wheeler and World First [...]