Rico-owned Henchman acquires Jinn’s app, will rebrand to ‘new on-demand concierge’ early next year Ifeadi C. 09:27 TechCrunch, Zero Tech Blog Jinn, the London on-demand delivery startup that shut down and was put into administration after being unable to pay creditors, has found a buyer for some of its assets. Read More via Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+