David Barnett, the former philosophy professor who turned a simple headphone-management hack into a global mobile accessory phenomenon, recently shared the hard-earned lessons behind the rise of PopSockets.
The journey began more than a decade ago when Barnett sought a practical solution to keep his headphones from tangling. What started as a modest experiment in his garage evolved into one of the most recognizable phone accessories in history: the PopSocket, a collapsible device that serves as both a grip and a kickstand.
From Garage Experiment to Global Retail
Barnett joined the Equity podcast this week to discuss his unconventional path, explaining why he intentionally bypassed traditional venture capital funding and navigated the brutal realities of scaling a hardware business from scratch.
“I was a philosophy professor, so I had no experience with manufacturing,” Barnett admitted, noting his lack of background in business, tax, and finance. The early days were marked by financial strain and constant technical setbacks. “I burned through a lot of money with no revenue,” he recalled, citing “wave after wave of manufacturing defects” that threatened to sink the venture.
Persistence eventually paid off when he secured space in a local toy store. Barnett spent hours observing how customers interacted with the product. “The sales were quite slow,” he noted, but a pivotal design iteration changed the trajectory. “That was the point where I thought, ‘Okay, this could work in retail.’”
Navigating Retail Hurdles and Leadership
Scaling a viral product was far from straightforward. Barnett detailed the complexities of entering the retail market, including a high-stakes dispute with Amazon that forced him to briefly pull his products from the platform. He also highlighted the ongoing struggle of protecting intellectual property and the necessity of constant product evolution.
The discussion also touched on the critical moment Barnett realized it was time to step down as CEO. For him, the transition was about finding a successor who valued the human element of business above all else.
“The greatest lesson I’ve learned is that it’s all about the people,” Barnett said. “I think that’s the most important skill one can have as a leader.”
