7 Days to Startup Kick start your career as an entrepreneur and innovator at one of the country’s premier startup programs. Spend seven amazing days on the campus of Yale University learning from business gurus, developing your skills and acumen, and competing against other business-minded high school students in Envision's Entrepreneurial Challenge, a “shark tank” experience. You'll also enjoy a day-long exploration of innovation and entrepreneurship in the finance center of the world, New York City.