In 2013, a smart doorbell called Doorbot made waves on the hit TV show Shark Tank. It was created by entrepreneur Jamie Siminoff. He wanted to change home security forever. Even though the Sharks didn’t invest, Doorbot’s debut started a big change in smart home tech.
Siminoff started with a crowdfunding project, raising $364,000. His idea was simple yet bold: a Wi-Fi doorbell with a camera. This let homeowners see and talk to visitors on their phones, making life easier and safer.
Doorbot didn’t get a deal on Shark Tank, but its TV debut was a game-changer. Sales soared by 300%, going from $1 million to $3 million in a year. This success was the start of a billion-dollar company.
Key Takeaways
- Doorbot was the precursor to Ring, founded by Jamie Siminoff in 2013
- The product started as a crowdfunded smart doorbell project
- Siminoff pitched Doorbot on Shark Tank, seeking $700,000 for a 10% stake
- Despite not getting a deal, the Shark Tank appearance boosted sales by 300%
- Doorbot’s success led to its rebranding as Ring and eventual acquisition by Amazon
- The company’s journey showcases the power of perseverance in entrepreneurship
The Birth of Doorbot: Jamie Siminoff’s Garage Invention
Jamie Siminoff, from Chester, New Jersey, changed smart home security with Doorbot. This device later became the Ring doorbell, used in over 10 million homes.
Jamie Siminoff’s Background and Entrepreneurial Spirit
Siminoff started his business journey at Babson College. He learned a lot about business there. Before Doorbot, he sold two companies, showing his talent for finding good ideas.
The Problem Doorbot Aimed to Solve
Siminoff made Doorbot to solve a big problem: missed deliveries. His wife couldn’t hear the doorbell, causing trouble. So, he created a smart doorbell to alert homeowners of visitors, even when they’re not there.
Initial Development and Prototype
In his garage, Siminoff worked hard with a team of engineers. They made a prototype that could see and talk to visitors through smartphones. This was the start of a new era in home security.
“Our mission has always been to reduce crime in neighborhoods,” Siminoff stated, highlighting the broader impact of his creation beyond mere convenience.
Siminoff’s work on Doorbot was just starting. It was the beginning of a big change in home security technology.
Doorbot Shark Tank: A Pivotal Moment
In 2013, Jamie Siminoff’s journey took a big turn on Shark Tank. He pitched Doorbot, a smart doorbell, hoping for a $700,000 investment for 10% of his company. The Sharks were surprised by his $7 million valuation.
The pitch was full of ups and downs. Despite his enthusiasm, most Sharks said no. Kevin O’Leary offered to invest, but Siminoff turned him down. The rejection was tough, but it didn’t stop Doorbot’s growth.

The rejection actually helped Doorbot grow. After Shark Tank, sales skyrocketed by 300%. The episode was watched over 2.8 million times, giving the startup a big boost.
| Metric | Pre-Shark Tank | Post-Shark Tank |
|---|---|---|
| Sales | $1 million in 9 months | $5 million additional sales |
| Valuation | $7 million | $60 million (2015) |
| Investment | Seeking $700,000 | $28 million (Richard Branson, 2015) |
Shark Tank taught Siminoff a lot. It showed him the value of staying strong after setbacks. The harsh feedback helped him improve his product and business. This moment was key to Doorbot’s success, leading to a billion-dollar sale to Amazon in 2018.
From Rejection to Opportunity: The Impact of Shark Tank
Jamie Siminoff’s time on Shark Tank with Doorbot in 2013 was a game-changer. Despite being turned down by most sharks, the experience was incredibly valuable.
Immediate Aftermath of the Shark Tank Appearance
Siminoff asked for $700,000 for Doorbot, valuing it at $7 million. Only Kevin O’Leary showed interest. This initial rejection didn’t stop Siminoff. It made him even more determined to win.
Unexpected Publicity and Sales Boost
Right after the show, Doorbot’s sales skyrocketed. What was once a $30,000 business was now on track to make $5 million a year. This sudden fame put the company in the spotlight.
Lessons Learned from the Sharks’ Feedback
Siminoff listened to the sharks’ advice, making Doorbot better. This change helped attract investors. By 2015, Ring (Doorbot’s new name) got $28 million in funding. Richard Branson even invested, valuing the company at $60 million.
| Year | Milestone | Valuation |
|---|---|---|
| 2013 | Shark Tank Appearance | $7 million |
| 2015 | Funding Round with Branson | $60 million |
| 2017 | Additional Funding | $460 million |
The Shark Tank journey turned Doorbot into a billion-dollar company. It shows that rejection can lead to amazing success.
Rebranding: The Transition from Doorbot to Ring
On September 26, 2014, Doorbot became Ring. This change happened when they launched their second smart home security device. It was a big step for the company’s identity and how it was seen in the market.
The name “Ring” came from Hamet Watt of Upfront Ventures. It fit the company’s goal of making homes safer. Jamie Siminoff, the founder, spent $1 million to get the Ring.com domain. This showed his dedication to the new direction.

This move changed the product from a tech gadget to a full home security solution. The efforts to rebrand were successful. The company grew fast:
- Ring’s products were sold in over 15,000 stores in 100 countries.
- The company got $109 million from investors like Goldman Sachs and Qualcomm Ventures.
- Ring.com had about 600,000 visitors in 2022, with more growth expected.
The change from Doorbot to Ring shows how a smart rebranding can change a company’s path. It shows how a good rebranding can change how people see a company.
| Metric | Doorbot (2013) | Ring (Post-Rebranding) |
|---|---|---|
| Annual Sales | $1 million | Over $500 million (2022) |
| Company Valuation | $7 million | $1 billion+ (Amazon acquisition) |
| Website Traffic | Under 100,000 visits | 22 million visits (Nov 2022) |
Ring’s Product Evolution and Expansion
Ring started as a simple doorbell but grew into a full smart home security system. This shows how innovation meets market needs. The company quickly added more products to meet different home security needs.
Introduction of New Security Devices
Ring didn’t stop at doorbells. They introduced the Stick-Up Cam in 2015, a wireless IP camera. Then, in 2017, they launched the Floodlight Cam, which added lighting to video surveillance. The Indoor Cam came out in 2019, bringing security inside homes.
Improvements to the Original Doorbell Design
The Ring Video Doorbell 2 was a big step up in 2017. It had better video quality, night vision, and was easy to use. These changes made Ring a leader in smart doorbells.
Integration with Smart Home Ecosystems
Ring’s smart home integration was key to its success. They made their devices work with popular platforms. This let users control Ring devices with voice commands and apps. It made Ring a key player in connected homes.
In 2018, Ring introduced its Alarm system. This added a complete home protection solution. It showed Ring’s growth from single devices to whole-home security systems. This move solidified Ring’s spot in the smart home market.
“Ring has captured 97% of U.S. video doorbell sales, showcasing its dominance in the smart home security market.”
Funding and Growth: From Startup to Success
Ring’s journey from a garage startup to a billion-dollar company is a success story. It shows the power of smart venture capital and building strong investor relations. The company’s growth was fueled by wise funding choices and strategic partnerships.
Jamie Siminoff, Ring’s founder, used his own money to make 5,000 DoorBot units. Even after Shark Tank rejected him, the exposure was worth it. In just nine months, sales hit $1 million and then tripled the next year.

Ring’s fortunes changed when Richard Branson invested $25 million for a 5% stake. This move gave Ring a 35x return on the Shark Tank offer. The venture capital helped Ring expand into new markets and products.
The company grew through innovative partnerships. Shaquille O’Neal got $1 million worth of DoorBots to sell, boosting Ring’s brand. This partnership showed Ring’s creative approach to marketing and investor relations.
| Milestone | Achievement |
|---|---|
| Retail Presence | Products sold in over 17,000 stores |
| Global Reach | Installed in over 100 countries |
| Patent Portfolio | 17 utility and design patents |
Ring’s success story ended with Amazon buying it for over $1 billion in 2017. This move made Ring a big player in the smart home market. It also rewarded early investors well, showing the value of smart growth and venture capital.
The Amazon Acquisition: A New Chapter for Ring
In 2018, Ring’s journey took a big turn with its Amazon acquisition. This move was a key moment in the smart home market. It opened new opportunities for both companies.
Details of the $1 Billion Deal
Amazon’s purchase of Ring was a major change. The deal, worth over $1 billion, showed Amazon’s big plans for smart homes. It brought Ring’s products to more people and made Amazon stronger in home security.
| Ring’s Key Metrics | Value |
|---|---|
| Annual Revenue (2022) | $165.0 million |
| Number of Employees | 1,300 |
| Revenue per Employee | $126,923 |
Ring’s Integration into Amazon’s Ecosystem
The integration of Ring with Amazon’s ecosystem was smooth. Ring products now work with Amazon’s Alexa, making homes smarter. This partnership has led to better home security, with Ring doorbells cutting burglaries by 55% in areas where they’re used.

Siminoff’s Role Post-Acquisition
Jamie Siminoff, Ring’s founder, stayed on as “Chief Inventor” after the deal. His role ensured Ring’s creative spirit stayed alive. In March 2023, Siminoff left as CEO, making way for Elizabeth Hamren. This change marked a new chapter in Ring’s growth under Amazon.
Doorbot Shark Tank: Lessons for Entrepreneurs
Jamie Siminoff’s journey with Doorbot is full of valuable lessons for new entrepreneurs. His time on Shark Tank in 2013, where he asked for $700,000 for a 10% stake, started an amazing story. Even after being rejected, Siminoff showed great entrepreneurial spirit.
Doorbot’s transformation into Ring shows the power of rebranding. This change, along with constant product improvement, led to huge growth. Ring’s sales went over $100 million, and it hired 1,000 people before Amazon bought it for $1 billion.
Siminoff’s story also shows how important media can be. Even without a deal, Shark Tank gave him great publicity. Many, like Julie from Slawsa, saw big growth after the show. Julie’s product went to 4,200 stores, including Kroger, and was expected to make $500,000 a year.
“Rejection is not the end. It’s often the beginning of something greater.”
The Doorbot story teaches us about the importance of never giving up and being adaptable. Entrepreneurs should see failures as chances to grow and innovate. It’s key to listen to feedback, improve products, and focus on solving real problems. These are the keys to lasting success in business.
Conclusion
Doorbot, now known as Ring, shows the strength of never giving up and always trying new things. Jamie Siminoff started with a simple idea in his garage. Today, Ring is worth billions and has changed how we think about home security.
Ring’s big moment came when it appeared on “Shark Tank” in 2013. Even without a deal, it got more attention and sales. This helped the company grow and offer more products, available in 16,000 stores by 2017.
Ring’s success is huge. It’s valued at $1 billion and has over 1,300 employees. The Ring Video Doorbell 2 made $22.5 million in sales on QVC in just one day. These numbers show how much people trust and use Ring’s products.
Siminoff wanted to connect people with their homes. Now, Ring is more than just a doorbell. It’s a full security system. Amazon bought Ring in 2018 for over $1 billion. This move has helped Ring grow even more, thanks to Amazon’s resources and customers. Ring’s story is a reminder that a simple idea can become something big with hard work and new ideas.