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Circadian Optics Details
Shark Tank Episode Details
The Shark Tank Pitch
Sometimes the most profound business insights emerge from personal struggles, and for Malaysian immigrant Amber Leong, the inspiration for Circadian Optics came during the darkest moments of working in a windowless Minneapolis office during the brutal Minnesota winter. Having sacrificed her parents' entire retirement fund to immigrate to America and pursue higher education at Bemidji State University, Amber experienced firsthand how the lack of natural sunlight disrupted her circadian rhythm, leaving her feeling tired, sluggish, and disconnected from her natural sleep-wake cycle.
Rather than accept this seasonal depression as inevitable, she began researching light therapy solutions and discovered that full-spectrum light could effectively reset the human body's internal clock without harmful UV rays, leading to improved energy, concentration, mood, and sleep patterns. Her Circadian Optics lamps delivered scientifically-proven light therapy in sleek, attractive designs that could transform any home or office space into a wellness sanctuary, offering products ranging from $35-$60 that made professional-grade light therapy accessible to consumers suffering from seasonal affective disorder or simply seeking better daily energy management.
The technology behind her lamps provided the same benefits as expensive clinical light therapy treatments but in convenient, portable formats that could be used anywhere, addressing a market need that affected millions of people who spent too much time indoors or lived in regions with limited winter sunlight. Seeking $750,000 for 10% equity and valuing her wellness technology company at $7.5 million, Amber entered Season 11 with products that had already demonstrated remarkable market validation through $4 million in sales and impressive 70% profit margins that excited the Sharks.
Where Are They Now?
Mark Cuban and Lori Greiner were moved by Amber's inspiring immigrant story and impressed by her business metrics, ultimately partnering together to offer $750,000 for 20% equity plus an additional $50,000 gift for Amber's parents who had sacrificed their retirement to support her American dream. The emotional moment when Mark and Lori added the extra $50,000 for her parents demonstrated the power of authentic storytelling in business, with Kevin O'Leary calling it one of the best presentations he'd ever seen on the show.
Although the official deal with Mark and Lori ultimately didn't close during due diligence, Amber's Tank appearance provided invaluable exposure that drove significant sales growth and established Circadian Optics as a leading brand in the light therapy market. The timing of her Shark Tank success proved especially fortuitous as the COVID-19 pandemic drove millions of people indoors for extended periods, creating unprecedented demand for products that could combat the mental health effects of reduced sunlight exposure and disrupted daily routines.
Circadian Optics capitalized on this surge in awareness about wellness and mental health, expanding their product line while maintaining strong sales through their Amazon store where thousands of positive reviews validate the effectiveness of their light therapy solutions for depression and seasonal mood disorders. We found that Circadian Optics continues operating successfully with approximately $4 million in annual revenue, serving customers who have discovered that high-quality light therapy can dramatically improve their daily energy levels, sleep quality, and overall mental wellness without requiring expensive clinical treatments or prescription medications.
Revenue
$4 million