Jamie Siminoff is the inventor, entrepreneur, and visionary founder behind Ring, the smart home security company that redefined how people protect their homes. Starting with a simple idea in his garage-the world’s first video doorbell-Siminoff built Ring into one of the most recognizable consumer tech brands of the decade.
After appearing on Shark Tank and famously walking away without a deal, Siminoff pushed forward, driven by his belief in customer-first innovation and relentless problem-solving. Ring quickly gained traction with homeowners and investors alike, leading to a historic acquisition by Amazon in 2018 valued at over $1 billion.
As CEO, Siminoff grew Ring into a global leader in smart home security, expanding its product line, scaling operations, and delivering on the mission of making neighborhoods safer. Today, he is recognized not only as a trailblazer in connected technology but also as a symbol of entrepreneurial resilience-turning rejection into one of the greatest comeback stories in business.












