With help from two-time Super Bowl champion and San Francisco 49er running back Brandon Jacobs, a woman from Morganville, NJ hopes to propel her protein-infused energy drink to the next level. Two cousins from Portland, ME ask the Sharks to bite into their signature lobster-roll food truck business; an engaged couple from Marina del Rey, CA hope the Sharks won't think the secret ingredient in their eco-friendly cleaning products is too nutty; and a colorful character from Wilmington, NC has a business idea to put an end to the moist handshake with his colorful drink insulators. In a follow up segment, Dallas Robinson & Mike Buonomo from Riverton, UT give an update on their mix-and-match lip balm, Kisstixx, which Mark Cuban invested in during Season 3.
Season 4 Episode 6 of Shark Tank resulted in a 2.00 rating in the 18-49 demographic.
Shark Tank follows aspiring entrepreneurs as they present various business ideas to moguls (known as "the sharks") in hopes of landing an investment in their ideas. Each week, ambitious entrepreneurs present their breakthrough business concepts to ruthless investors to convince them to invest in the concept.