My prediction: zero of these companies will be around in five years. Gelzen has the best product and is a nice idea, but the material it's replacing is literally waste material from industrial process. Koniku's claim to be the only chip with neurons is flat out false, I can order assays on a multiplexed chip directly reading out electrical impulses from cultured neurons, been on the market for nearly half a decade now.<p>Myi might have interesting tech, because I trust their cto... But I'm honestly not sure about the other folks involved, in any case diagnostics is going to be very very hard in the next few years.