Grand Rapids Business Journal Courtesy Junior Achievement of the Michigan Great Lakes A Junior Achievement chapter will give high school students a taste of “Shark Tank” next month. Junior Achievement of the Michigan Great Lakes, based in Grand Rapids Township, will host a virtual JA Pitch Day event for students to pitch their product and sales and marketing strategies to a panel of area business professionals and entrepreneurs on May 7. Students will submit their pitch via video in advance of JA Pitch Day, incorporating a PowerPoint presentation that will demonstrate to the judges their motivations for creating that particular business, a current sales report and the strategic process behind their business plan, and the event will culminate in an online live awards ceremony and celebration at 1 p.m.