Balancing time and energy can be hard enough if you’re a working student. Zach Heath knows this all too well. He's a University of Missouri MBA student and an entrepreneur launching his own medical company, Hunter Biomedical Group. On top of being a student and startup founder, he’s also a stage-four colon cancer patient. Business Beat’s Siyu Lei and Kara spoke with Zach about his fight for his startup and his health.