Meet Erika and Antonia Ginsberg-Klemmt, founders of Gismo Power, a portable solar charging station.

In order for a pitch to succeed, it needs to pack in a lot of information in 60 seconds: the problem the business solves, its valuation and traction, who the founders are, and what the ask is.

What shouldn't be included in a pitch? An insult to the investors you're pitching, as one contestant team quickly learns.