Vote for your favorite startup in Round 4 of Minne Inno Madness

The bracket of 32 companies has been whittled down to four semi-finalists heading into Round 4 of Minne Inno Madness. The strongest contender so far, Prevent Biometrics, was bounced out by OurFamilyWizard. And other big vote getters Gwoop and Marani Health all advanced in their matchup. But Kidizen had the lowest margin of victory of any matchup so far as it squeaked out a win against Duos. Round 4 voting starts now and continues through March 23 at 11:59 pm. See below for the schedule for…