This week, Inc. editors and writers talk about this year’s batch of 30 entrepreneurs under 30 years old disrupting food, transportation, pet care, and more. The crew also talks about Trailer Park, a company that makes theatrical trailers for film and television, and the trailer-making industry as a whole. Lastly, the crew interviews Kayne Grau about how he co-found Drivin and sold it for $43 million.