Casey Niemann, a former Microsoft Corp. employee and founder of tech startup AgriSync, will speak at the March Business Innovation Zone Startup Stories event, scheduled for March 25 at 11:30 a.m. Niemann will speak on blending agriculture with technology and how he brought two decades of experience in a corporate career to an entrepreneurial adventure. The event will be held at Two Ruan Center, Conference Room 101. Admission is $15 per person. Cost includes lunch, but participants can attend for free if they opt out of the meal. Tickets can be purchased online.