Now, "Shark Tank" wants him back, this time as a guest shark beginning with the season premiere Oct. 7 on ABC. "The Sharks were extremely nice," and didn't apologize for rejecting him, Siminoff says.

Few major success stories come without a bout of rejection. Take Amazon’s Ring.

Everybody has that "one that got away" in their lives, but five Shark Tank judges share the same tale of regret. And it's not a person, but a product. Ring. Perhaps, you've heard of this budding ...

Ring founder Jamie Siminoff is coming back to “Shark Tank” as a guest shark this season. (Ring Photo) “Shark Tank” investors didn’t bite five years ago when Ring founder Jamie Siminoff ...

If you're a fan of Shark Tank, then you may remember Jamie Siminoff. In September 2013, he pitched his company, then called DoorBot, in hopes of raising $700,000 for his revolutionary video ...

How Ring went from Shark Tank reject to Amazon’s $1B acquisition June 19, 2018 - 2:06 pm. Image by: CNBC. Just five years ago, wireless doorbell company, Doorbot — now Amazon’s billion ...

Ring, which Amazon just bought for $1 billion, was once rejected by ‘Shark Tank’ Founder Jamie Siminoff pitched his product on ABC show in 2013 Published: Feb. 28, 2018 at 2:51 a.m. ET ...

With sale to Amazon, doorbell start-up Ring goes from ‘Shark Tank’ reject to L.A. tech scene’s latest success. Ring founder and Chief Executive Jamie Siminoff holds a Ring doorbell.

Watch: Ring CEO on how he kept going after ‘Shark Tank’ rejection and how he feels returning to show. by Kurt Schlosser on October 7, 2018 at 8:00 am October 5, 2018 at 2:45 pm ...

Ring CEO Jamie Siminoff. Ring In September 2013, Jamie Siminoff went on ABC's "Shark Tank" in hopes of raising $700,000 for his company, DoorBot.