9. Lumio
Lumio is a lamp that can easily be folded and transported. It was invented by San Francisco architect Max Gunawan. After a successful kickstarter campaign, Gunawan decided to go on Shark Tank to give Lumio the best chances it could get.
He walked into the tank hoping to secure $250,000 for a 8% stake in his company. He ended up with a lot of offers to choose from, and finally settled on Herjavec’s deal of $350,000 for 10% stake. Lumio quickly got popular after the episode aired, and to date; it has earned Gunawan an estimated $3 million.