You know how every time you open a window or turn on the heater or air conditioner, the air in your house should be nice and clean? Well, there are these things called air filters that help keep the air clean by trapping dust and other particles. But most people don’t remember to check or change their air filters until they start sneezing or until their heating or cooling systems stop working, which can be a big problem.
Regular air filters can be annoying because you have to remember to change them a lot. If you don’t, they can get really dirty and not work well anymore. This can lead to stuffy air, higher electricity bills, and even damage to your heating and cooling systems, which would cost a lot to fix.
Winston Mok noticed this problem and came up with a smart solution called Woosh. This isn’t just any air filter! Woosh is a smart air filter that can do some pretty cool things. It not only traps dust but also checks the air quality all the time. If it needs to be replaced, it sends an alert, and it can even order a new one for you automatically! Winston’s goal is to make it super easy for people to breathe clean air without having to think about it.
In Shark Tank, a TV show where people pitch their business ideas to investors (the “sharks”), Winston asked for $500,000 for 10% of his company to help make Woosh better and produce more of them. Most of the sharks were unsure if it would work, but one shark named Kevin O’Leary believed in Winston’s idea and made a deal with him.
Woosh Net Worth Shark Tank Update 2025
Winston was looking for an investment of $500k in exchange for 10% equity in the company. At the time of the episode, he valued his company at $5 million. Winston successfully secured a deal with Kevin for an investment of $500k for 10% equity and a $0.50 royalty per unit in perpetuity. However, the deal did not finalize after the show. After the show was aired, the company experienced a good boost in exposure. As per my rough estimate, the current net worth of Woosh in 2025 is around $6 million.
$500K for 12.5% + $0.50 royalty per unit in perpetuity $500K for 15% + $0.50 royalty per unit in perpetuity
$500K for 10% equity + $0.50 royalty per unit in perpetuity
Yes
Daymond John
Out
N/A
N/A
Mark Cuban
Out
N/A
N/A
Winston Mok Backstory + Their Initial Pitch
Winston Mok was tired of the regular air filters people use in their homes. They often made a mess, didn’t work very well, and were easy to forget about until someone noticed the air was dirty. He thought there had to be a better way to keep the air clean, so he came up with a new idea called Woosh.
– MERV-13 Filters: These special filters trap tiny things in the air, like dust, germs, and even viruses, keeping your home healthier.
– Real-Time Air Monitoring: Woosh has sensors that constantly check how clean the air is, 24 hours a day, so you always know if the air is good to breathe.
– Smart Alerts: There’s an app for Woosh that sends you notifications when it’s time to change the filter, so you don’t have to remember!
– Auto-Reorder: Instead of going to the store to buy new filters last minute, Woosh will automatically send you new filters when you need them.
Winston had a simple question: “If our phones and TVs are smart, why shouldn’t our air filters be smart too?” He wanted to raise $500,000 in exchange for 10% ownership of his company so he could make more Woosh products and make the app even better!
Kevin O’Leary: Kevin liked the idea of a new product called Woosh, but he had some worries because the business hadn’t made any money yet. When they say “pre-revenue,” it means they haven’t sold anything to earn money. He offered $500,000 for 10% and $0.50 royalty per unit sold.
Daymond John didn’t understand how he could help the business grow, so he didn’t want to invest.
Lori Greiner was worried that they might not be able to protect their idea legally with a patent, which is important for keeping competitors from copying them.
Robert Herjavec thought that regular filters were easy to change, and he didn’t see why people would need Woosh.
Mark Cuban was concerned about how much money it would take to market, or advertise, the product to get people to buy it.
In the end, only Kevin believed enough in the idea and was willing to take the risk to invest in Woosh!
Product Availability
So, right now, Woosh is a cool product that you can’t buy yet because it’s “sold out.” If you’re curious or want to learn more about Woosh, you can check out their official website. Just keep an eye on it, and you’ll find out when it’ll be available for you to buy!
What Happened To The Woosh After Shark Tank?
Woosh teamed up with a big company called 3M. They are really good at making advanced filters, which means they help clean the air, and Woosh is using this technology for their products.
Woosh is also working with a company called Sensi. Sensi makes smart thermostats, which are devices that help control the temperature in your home. This collaboration means Woosh’s products will work well with Sensi’s smart tech. Even though the deal with Kevin didn’t work out, other investors believed in Woosh’s idea. They were willing to give Woosh $2.27 million to help them grow and develop their products.
Today, Woosh is now valued at $6 million, which means people believe the company is worth that much money. They make about $1.3 million each year from selling their products. They are still working on their filters, so they’re not finished making them yet. Fans who backed Woosh’s project on Kickstarter (where people can help fund new ideas) are still waiting to get their products.
Conclusion
Winston had an exciting experience on Shark Tank, a popular show where entrepreneurs pitch their business ideas to successful investors, called “sharks.” He impressed one of the sharks, Kevin O’Leary, and they agreed on a deal, but it didn’t get finalized. Even though things didn’t go as planned, Winston didn’t give up.
He kept working hard and partnered with some big companies like 3M and Sensi, which are known for making great products. Winston also raised $2.27 million to support his business. With all this support, the future looks really good for his company, Woosh. Once they launch their new air filters, they could change how we think about clean air and help people breathe better!
Hey, I’m Amna Habib, an undergraduate student pursuing a Bachelor’s in Business Administration. Shark Tank has always been one of my favorite TV shows because it offers a unique glimpse into the world of entrepreneurship. The way entrepreneurs present innovative solutions to everyday problems aligns with my academic interests and fuels my curiosity about business strategies. Each pitch showcases creativity and strategic decision-making, which I find both insightful and inspiring. Watching the show has deepened my passion for business and motivated me to explore the world of entrepreneurship even further. Beyond business and writing, I love food, shopping, and spending time with my friends and family.
