Bombas socks stands out as Shark Tank's biggest success, making over $1 billion in lifetime sales since appearing on the show in 2014. Co-founders almost walked away without a deal, but Daymond John saw their potential. While Bombas continues to thrive, another company, Doorbot, now Ring, scored a bigger deal post-Shark Tank. Shark Tank is the most successful show of its kind in reality TV history and years after it first premiered in 2009, it’s still a program unlike any other.