Coffee Joulies, once a promising Shark Tank contender, offers a fascinating case study in entrepreneurial challenges. The temperature-regulating coffee accessory initially enchanted consumers, generating pre-show sales exceeding $575,000, yet disappeared from the market despite early momentum. Their path from crowdfunding darling to business casualty illuminates how investor relationships, competitive pressures, and supply chain complications can derail even the most innovative products. What specific factors transformed this hot commodity into a cold business failure?
The Rise and Fall of Coffee Joulies

Whatever happened to Coffee Joulies, the metallic coffee beans that once promised to transform how coffee enthusiasts enjoyed their favorite beverage? In 2011, Dave Petrillo and Dave Jackson launched their innovative product designed to regulate coffee temperature using phase change materials. The concept was simple yet brilliant – metal beans that would cool coffee quickly and maintain its temperature for hours, keeping it at the ideal drinking temperature. Their Kickstarter campaign took off, capturing the imagination of coffee lovers nationwide.
The founders' big break came when they appeared on Season 4 of Shark Tank, seeking $150,000 for 5% equity. Their pitch brewed up significant interest, with all five Sharks circling. The Daves ultimately chose a royalty-based deal with Kevin O'Leary, Lori Greiner, Robert Herjavec, and Daymond John, declining Mark Cuban's offer of $250,000 for 12% equity. With pre-show sales exceeding $575,000 and projections of $1 million for 2013, Coffee Joulies seemed poised for scalding success.
However, what looked like a perfect blend soon turned lukewarm. The Shark Tank deal never actually finalized after filming, leaving the company without the anticipated support. Bed Bath & Beyond, once a retail partner, began selling similar products, diluting Coffee Joulies' market share.
Promising startup left unfunded after Shark Tank cameras stopped rolling while competitors quickly flooded their market.
The company also faced mounting legal and patent costs that drained their financial resources, making it difficult to maintain momentum. Coffee Joulies' multipurpose application for tea and soup couldn't save the struggling business. Supply chain issues further complicated matters, leading to inconsistent product availability that frustrated customers.
The company frequently had to pause operations for restocking, creating a fragmented market presence that proved unsustainable. Despite shifting focus to direct-to-consumer sales, the $50 price point for a five-pack (with manufacturing costs of $3.65 per unit) couldn't generate sufficient margins to overcome their challenges. Today, their website remains closed and the once-promising company's net worth has plummeted to near zero, highlighting the harsh realities of entrepreneurship.