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What Happened to Guzzle Buddy after Shark Tank?


Navigating social situations where drinking habits differ can indeed be tricky. If you’re unbothered by your friends’ opinions and lack the time or inclination to master the art of wine glass etiquette, you might find solace in a solution crafted by two innovators from Iowa who champion indulgence: the Guzzle Buddy.

Conceived by a young woman and her brother-in-law after witnessing a similar product on the popular TBS show “Cougar Town,” Guzzle Buddy offers a whimsical yet practical solution. This ingenious creation allows you to savor the aroma of your wine while indulging straight from the bottle—an experience impossible with conventional methods. Crafted from borosilicate glass, renowned for its durability and often found in laboratory settings, these glasses are built to last.

Jennifer Brick-Sullivan and Randy Rothfus, avid wine enthusiasts, channelled their passion into designing this humorous screw-on wine glass in 2016, as reported by the Des Moines Register.

Their invention quickly gained traction, going viral on social media platforms and even earning a spot on “The Ellen DeGeneres Show” after a tweet from the company during the 2016 presidential debate, as per Facebook.

According to Davison, the Guzzle Buddy combines silicone and borosilicate glass, ensuring compatibility with the majority of standard wine bottles—a crucial feature for wine lovers worldwide.

Despite the widespread adoption of Guzzle Buddy among wine aficionados, Sullivan and Rothfus ventured into the realm of “Shark Tank” in pursuit of a potential deal, showcasing their entrepreneurial spirit and ambition.

Guzzle Buddy at a Glance:-

IdeaBusiness: Drinkware / Glasses
FoundersRandy Rothfus and Jennifer Sullivan
Asked For$400,000 for 10% equity
Accepted Deal$400,000 for 25% equity
SharksDaymond John
Business statusIn Business
Episode No.Season 9
Buy on AmazonBuy Now!


Founder Story:

Randy Rothfus and Jennifer Brick-Sullivan, graduates of Carlisle High School, teamed up to create a unique glass that attaches to the top of wine and beer bottles.

Both Rothfus, a member of the class of 1987, and his sister-in-law, Jennifer Brick Sullivan, from the class of 1989, share a passion for wine, making them the perfect duo to bring this invention to life.

Their brainchild, the Guzzle Buddy, allows anyone with a cold beverage to drink straight from the bottle, echoing the company’s playful motto, “pouring is boring.”

Rothfus recalls Brick’s inspiration for designing the Guzzle Buddy after spotting a similar wine bottle attachment on television. Despite their efforts to purchase one online, they were unable to find it, leading them to create their own version.

The journey from idea to execution was not without its challenges. Rothfus explains that perfecting a bottle attachment that was both easy to install and effectively sealed took time and effort.

Initially crafted from glass, the Guzzle Buddy now offers a pre-order option for an unbreakable plastic version, catering to a wider range of preferences. Interested parties can place their orders at

Did Guzzle Buddy get a deal on Shark Tank?

When Randy Rothfus and Jennifer Brick-Sullivan appeared on Shark Tank, they pitched their product with a promise to investors: $400,000 in exchange for a 10% ownership stake.

Despite the product’s evident success, not all Sharks were convinced. Mark Cuban was the first to opt out, expressing skepticism that consumers would abandon drinking wine straight from the bottle. Lori Greiner raised concerns about the longevity of the innovation’s relevance in the market, while Robert Herjavec wasn’t enthusiastic about the Guzzle Buddy’s beer variant.

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With most Sharks declining their proposal, Rothfus and Brick-Sullivan faced disappointment. However, they found hope in an unexpected offer. Though initially hesitant due to pricing concerns, they eventually accepted Daymond John’s bid of $400,000 for a 25% interest, recognizing it as their best option at the time.

What happened to Guzzle Buddy after Shark Tank?

While the specifics behind Guzzle Buddy ending its collaboration with Daymond John remain unclear, the business continued to flourish and achieve significant success. Following a period of viral success on social media, the creators were invited to make appearances on popular shows such as “The Ellen Show” and “Live With Kelly.”

In an effort to broaden their user base, Guzzle Buddy reduced the initial cost of their wine glass attachment from $25 to $14.99. Additionally, they introduced soda bottle toppers priced at $12.99 and beer glass embellishments for $11.99 each.

Expanding their product range, Guzzle Buddy now offers customizable text and images, available for purchase through Amazon or their own website.

Responding to user demand, Guzzle Buddy developed a “2 Go” version of their shatterproof travel glasses, crafted from silicone and tritan copolyester for added durability and convenience.

What’s the net worth of Guzzle Buddy?

When Guzzle Buddy first appeared on Shark Tank, the founder estimated its worth at $4 million. However, this valuation was later adjusted to $1.6 million. The evaluation was primarily based on the innovative product’s market demand and potential.

Despite facing challenges, Guzzle Buddy experienced steady growth in annual revenue. To maintain their competitive edge, the company had to make strategic adjustments. After their Shark Tank debut, several imitators entered the market with similar but more affordable versions of the product.

In response, Rothfus and Brick-Sullivan opted to lower the price of their glass model. Additionally, they introduced a plastic version to cater to a broader range of consumers seeking a more budget-friendly option. These adjustments were crucial in ensuring Guzzle Buddy’s continued success amidst increasing competition.

Is Guzzle Buddy still in business?

Yes, Guzzle Buddy is still in operation and has continued to thrive despite not securing a deal with investor Daymond John during its Shark Tank debut.

Renowned for its novelty wine glass that attaches to wine bottles, Guzzle Buddy has expanded its product range to include attachable plastic beer bottle glasses.

Despite facing competition, the original product’s price has decreased. Nevertheless, it remains successful and has garnered popularity due to positive reviews and strong sales on platforms like Amazon.

Guzzle Buddy continues to flourish in the market, building upon its success and maintaining its position as a leading brand in the industry.

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What is Guzzle Buddy?

Guzzle Buddy is a unique drinking accessory designed to make enjoying beverages more fun and convenient. The Guzzle Buddy is essentially a wine glass or beer glass attachment that screws directly onto the top of a wine or beer bottle, allowing users to drink directly from the bottle without the need for pouring into a separate glass. This innovative product eliminates the need for traditional glassware and adds a touch of novelty to drinking experiences. It’s known for its playful slogan, “pouring is boring.” The company behind Guzzle Buddy also offers other variations, such as attachable plastic beer bottle glasses, to cater to different preferences.

What's the net worth of Guzzle Buddy?

When Guzzle Buddy first appeared on Shark Tank, the founder estimated its worth at $4 million. However, this valuation was later adjusted to $1.6 million. The evaluation was primarily based on the innovative product’s market demand and potential.

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