While Karl Holt’s idea may not be the sexiest of inventions, he
his Hartland-based business to ABC’s television show “Shark Tank” and
received a phone call to go the next round, which includes sending in an
application and a video for the show. Aero-Stream was the first place
advanced manufacturing winner in the 2010 Wisconsin Governor’s Business
Plan Contest.

Read the full Milwaukee Business Journal story here.