Guzzle Buddy is a fun and convenient wine glass attachment that turns any bottle into a personal wine glass. Just plug it into the bottle, tilt, and sip—no need for extra glasses or spills. Ideal for wine lovers, it’s a quirky yet practical way to enjoy a drink straight from the bottle.
Entrepreneurs Jennifer Sullivan and Randy Rothfus pitched Guzzle Buddy on Shark Tank in 2017, securing a deal with Lori Greiner. The product gained massive popularity, leading to strong sales and viral success.
Since its TV debut, Guzzle Buddy has expanded its product line and continues to thrive. As of 2024, the company is still in business, with an estimated net worth of $3 million.
Guzzle Buddy’s Net Worth
| Net worth | $3 million (2025) |
| Annual Sales Revenue | $2 Million (2025) |
| Lifetime sales | Not available |
| Investor | Daymond John |
| Founders | Randy Rothfus and Jennifer Sullivan |
| Employees | Not available |
Guzzle Buddy Pitch on Shark Tank
| Company name | Guzzle Buddy |
| Product | Drinkware / Glasses |
| Episode | Season 09 Episode 18 |
| Founders | Randy Rothfus and Jennifer Sullivan |
| Asked for | $400,000 for 10% equity |
| Final deal | $400,000 for 25% equity |
| Shark | Daymond John |
| Location | USA |
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Guzzle Buddy Founder
Guzzle Buddy was founded by Randy Rothfus and Jennifer Sullivan in 2015. Jennifer got the idea to start this company from television. They are very smart and passionate about their work. Guzzle Buddy’s founders, Randy Rothfus and Jennifer Sullivan, have a net worth of USD 3 million as of 2025.
Key accomplishments
| Year | Accomplishment |
| 2023 | The company has expanded its product line from Beer to feeding bottles. |
| 2018 | Appeared on Shark Tank. |
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 Guzzle Buddy and its continued success.