Woosh Air Filters, founded by Winston Mok, is transforming indoor air quality for homes. Inspired during the California wildfires, Winston realized traditional filters were inefficient and inconvenient.
He set out to create a smarter solution. This resulted in an air filter system that tracks air quality, reduces waste, and integrates seamlessly with HVAC systems.
Woosh’s reusable frames and MERV-13-rated filters offer better performance and convenience. They also support sustainability by reducing waste.
In October 2022, Winston pitched Woosh Air on Season 14, Episode 4 of Shark Tank, seeking $500,000 for 10% equity. The Sharks raised concerns about the company’s pre-revenue status and pending patents, but Winston still secured a deal with Kevin O’Leary.
The agreement was for $500,000 in exchange for 10% equity and a $0.50 royalty per unit sold. While the deal didn’t finalize due to due diligence issues, the Shark Tank appearance brought Woosh Air into the spotlight. It also opened new opportunities for the business.
Since then, the company has made significant progress. It raised $62,817 through Kickstarter and later secured $2.27 million in venture capital funding.
It also partnered with industry leaders like Copeland (formerly Emerson) and 3M. These collaborations helped Woosh improve its technology and expand its product line.
By 2024, Woosh Air was valued at $6 million and generating $1.3 million in annual revenue. This growth established the company as a rising player in the smart home market.
Every Shark Tank product offers valuable lessons about entrepreneurship. So, what can we learn from Woosh Air Filter’s success story? Keep reading to uncover the key takeaways from this inspiring business journey.
3 Simple Business Lessons You Can Learn from Woosh Air Filter
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Woosh Air Founder
Woosh Air was founded by Winston Mok in 2020. Winston Mok, founded after the 2018 forest fires in California, highlighted the need for better air filters.
Before founding Woosh Air, Mok was a Senior Product Manager at Google. Mok has a background in Engineering, Computer, and Mechatronics. Woosh Air’s founder, Winston Mok, has a net worth of 5 million USD as of 2024.
Key accomplishments
| Year | Accomplishment |
| 2023 | Developing one of the first smart air filters for homes that automatically monitors air quality in real-time and transmits data via WiFi to a mobile app. |
| 2022 | Creating a product that can convert a Heating, Ventilation, and Air Conditioning (HVAC) system into a house air filter. |
Conclusion
From their beginnings on Shark Tank to their current status as a thriving business. They have proven that with the right idea and execution, anything is possible. We can’t wait to see the future for Spretz and its continued success.
