Due to wildfires and virus outbreaks, monitoring your home’s air quality is more important than ever. Woosh is the perfect appliance for that, the smart air filter measures air quality in real-time and sends notifications via a mobile app. Winston Mok appeared on season 14 of Shark Tank and got a deal with Kevin O’Leary. As things stand, Woosh is worth an estimated $5 million. Winston Mok’s Background Winston Mok is an ambitious entrepreneur hailing from San Francisco. He has a degree in Engineering, Computer and Mechatronics from the University of Waterloo, Canada. Given his engineering background, Winston has worked…
Author: Charles Judd
Dentists recommend brushing your teeth for at least two minutes, but some ignore this rule. To address this, Dr. Bobbi Peterson created the electric Big Mouth Toothbrush, an electric toothbrush with an ultra-wide brushing surface designed to clean teeth more efficiently in less time. Bobbi pitched her business on Shark Tank and got a deal with Barbara Corcoran. As of late, Big Mouth Toothbrush is worth an estimated $1.5 million. Bobbi Peterson’s Background Bobbi Peterson hails from Newark, New Jersey and is the youngest of seven kids! Peterson became a doctor of dental surgery after graduating from Howard University and…
Youthforia was a beauty brand known for its plant-based makeup and viral social media presence. It gained additional attention after founder Fiona Co Chan appeared on Shark Tank in 2023. On the show, Chan secured a deal for $400,000 from Mark Cuban. After the show, Youthforia was worth an estimated $6 million at its peak but the company is no longer in business. In August 2025, the company announced that it had decided to shut down and would be winding down operations, closing its website and selling remaining inventory at a discount. Fiona Co Chan’s Background Fiona Co Chan is…
Tate Koenig first appeared on season 12 of Shark Tank pitching his product, Cheese Chopper. Although Koenig didn’t get a deal, he didn’t give up. Tate returned in season 14 to share his latest venture, Pizza Pack. This time around, things went better and he bagged a deal with Lori Greiner. At present, Pizza Pack is worth $1 million. Founders’ Background Hailing from Portland, Oregon, Tate Koenig is a farmer and lumber broker. After graduating from Canby High School, he studied Entrepreneurship and International Business at Oregon State University. During high school he worked as a mechanic at Hubbard Auto…
Marina Mogilko, known online as ‘Linguamarina’ and ‘Silicon Valley Girl’, is a businesswoman and content creator who teaches her audience how to learn languages. Mogilko runs multiple YouTube channels and businesses. She is the co-founder of LinguaTrip and Fluent Express. Through her language businesses, Marina Mogilko has built a net worth of $2 million. Early Life Mogilko was born in the Russian city of Saint Petersburg on March 13, 1990. Not much is known about her family background but she did grow up in an entrepreneurial family. At 12 years old, Marina became an Avon representative and sold cosmetic products…
Shaving is a part of every guy’s grooming routine but the normal way of applying shaving cream is messy. Legacy Shave aims to provide the “ultimate shaving experience” with its combination of a shaving foam can and a brush. Founder Mike Gutow appeared on season 14 of Shark Tank and got a deal with Lori Greiner. Right now, Legacy Shave is worth an estimated $1 million. The deal with Lori never closed and the company has struggled with inventory issues. Mike Gutow’s Background Mike Gutow hails from St. Clair Shores, Michigan and has a bachelor’s degree in business from Michigan…
SquareKeg is an innovative way to store your favorite party drinks. and it doesn’t take up much space, so you can put it in the fridge. When taken out, it turns into a sort of cooler. Tim Loucks pitched the product on season 14 of Shark Tank and got a deal with Kevin O’Leary. By 2025, SquareKeg is worth an estimated $2 million. Tim and Birgitta Loucks The husband-and-wife duo of Tim and Birgitta Loucks are residents of Spokane, Washington. Birgitta studied beauty therapy after high school. While Tim graduated with a degree in business, communications, and life sciences from Eastern…
What makes a bad hair day worse is a hairbrush that can’t fix it. When this happens, Tangle Teezer may have the solution for you. The hair care company is mostly known for its original hairbrush, which can quickly detangle dry and wet hair. Founder Shaun Pulfrey got rejected on Dragons’ Den, but the company became a massive hit after the show. Today, Tangle Teezer is worth £165 million. after getting acquired by BIC in late 2024. Shaun Pulfrey’s Background Shaun Pulfrey was born in Grimsby, England. Not much is known about his educational background, but he spent his early…
Popularly known online as CryptosRUs, George Tung is an automotive and crypto enthusiast. He is an entrepreneur and content creator, Tung makes a full-time living through YouTube, operating websites, and selling courses about trading and investing. Through YouTube and crypto, CryptosRUs has an estimated net worth of $2 million. Background Tung is from Chicago and studied Telecommunications and Networking Technology at Purdue University. In 2004, he earned his bachelor’s degree and got a job as a system administrator at Fertility Centers of Illinois. George worked there from 2007 to 2011 and moved onto Midwest Vein Center and served as an…
No matter how small they seem, bad habits like nail-biting and smoking can have an impact on your life. Pavlok is a smart wristband designed to prevent this by gently zapping users when they’re about to perform a bad habit. The device’s creator, Maneesh Sethi, pitched it on Shark Tank but didn’t get a deal. At present, Pavlok is worth $2.5 million. Maneesh Sethi’s Background Maneesh Sethi is from Miami, Florida, and growing up he was passionate about programming. At 16 years old, he published a book titled “Game Programming for Teens.” He has since gone on to publish another…