Too many people spend too much time inside dark offices and need more time outside. Because of this, Amber Leong has created Circadian Optics, a line of light therapy lamps designed to supplement the user’s circadian rhythm. After designing Circadian Optics, she appeared on Shark Tank in season 11, seeking $750,000 in exchange for 10%.
Since her appearance, people have been curious to know what happened after. This write-up will shed light on the birth of Circadian Optics, its net worth, and more.

What is Circadian Optics?
Circadian Optics is a line of beautifully designed bright light therapy lamps that imitate the sun’s rays to provide you with all the vitamin D you require for a healthy life while also looking great on your desk at work or in your house.
Founder
Circadian Optics was designed by a Malaysian native, Amber Leong. She moved to the United States after her parents spent $10,000 of their retirement to support her. She settled in Bemidji, where she attended Bemidji State University. Amber graduated in 2006 with a bachelor’s degree in communication, journalism, and related programs.
She is an event coordinator for Unilever and a marketing associate for Atech Scientific Measurement. Two years later, Amber enrolled at Saint Mary’s University of Minnesota to get an MBA focusing on marketing. She was hired as an account management intern for Capsule and associate brand manager for Jack Link’s Beef Jerky during her studies. Amber later graduated in 2010 with an MBA.
The Birth of Circadian Optic
Leong was given a boring office and promoted to brand manager at Jack Link’s Beef Jerky. She developed seasonal affective disorder (SAD) while working in the dead of winter due to her lack of sunshine exposure, which had an impact on her sleep, health, and circadian rhythm. The internal clock of her body was broken.
Her solution was to develop a lighting tool that could replicate the sun’s cycle; this led to the development of Circadian Optics. 2015 saw the company’s official launch. Bright-light therapy was offered, which is a proven effective way to treat SAD based on multiple studies. The astounding 70% profit margin on Leong’s lamps is impressive. Before joining the tank, the company generated $4 million in revenue annually and $7.4 million in lifetime sales.
Appearance on Shark Tank
During season 11, Amber Leong appeared on The Tank in 2019 and requested $750,000 in exchange for 10% of her business. She entered the room and related the great sacrifices her parents had made for her betterment. The story moved the Sharks so much that Kevin O’Leary cried. The sharks were equally impressed when the businesswoman began discussing the success of her offering.
The Sharks split into two teams as a result. Kevin O’Leary and Barbara Corcoran made a $750,000 for 20% offer in exchange for Leong’s parents receiving a bonus of $50,000.
Mark Cuban and Lori Greiner offered the same price. The $50,000 bonus that Mark and Lori received was a nice bonus and the reason they were able to close the deal.
After Shark Tank
Circadian Optics saw a sharp increase in sales after being featured on Shark Tank, but they handled it quite well. As a result, the business has introduced several new products and options for consumers. Even though Amber and the sharks could not make a deal, Circadian Optics experienced remarkable success. Still, her business has grown remarkably since it began.
The products are available on Amazon, and the company still operates today. With an estimated $4 million in revenue in 2022, the business is a success and is growing. Regarding the reviews, the lamps have thousands of excellent ratings, and the company has an impressive 4.6 stars on Amazon for any product. Despite lacking a website, Circadian Optics is active on social media and has 6,000 followers on Instagram.

Net Worth
It is reasonable to believe that the business has experienced significant growth in both revenue and profitability. However, the precise amount of Circadian Optics’ net worth is difficult to determine. With its recent appearance on Shark Tank, Circadian Optics’ valuation has increased to approximately $7 million.
With so many new opportunities for her company, this figure demonstrates that Amber Leong chose to go on Shark Tank. As more people turn to light therapy lamps for assistance with sleeping disorders or low energy during the day, their products are becoming more and more well-liked.
Is Circadian Optic in Business?
They are still in business, and their products are available on Amazon. Circadian Optics is undoubtedly one of the better options if you’re searching for a light therapy lamp! The lamps offer excellent value for money, aesthetic appeal, and affordability.
Final Words
Overall, Circadian Optics had an incredible journey following Shark Tank. Amber Leong was able to fulfill her dreams through perseverance, hard work, and a little bit of luck. It shows that everything is possible if you have the right idea. These days, light therapy lamps are more in demand than ever, and Circadian Optics is still among the best companies selling them. All we can do is wish her luck in her future endeavors.
Frequently Asked Questions
Q. What is Circadian Optics?
A. Circadian Optics is a line of beautifully designed bright light therapy lamps that imitate the sun’s rays to provide you with all the vitamin D.
Q. Who founded Circadian Optics?
A. Amber Leong founded it.
Q. What is the net worth of Circadian Optics?
A. Circadian Optics’ valuation is estimated at around $7 million
Q. In which year was Circadian Optics founded?
A. It was founded in 2015.