David Carroll, founder of Dope Marketing, and Dennis Yu, CEO of BlitzMetrics and former Yahoo executive, share a friendship built on years of collaboration in the digital marketing and home services space. Their relationship spans multiple events, cities, and shared missions to help businesses grow through data-driven marketing.
Costa Rica – Filming Content Together in Guanacaste, August 2022
On August 9, 2022, David Carroll and Dennis Yu were together in Guanacaste Province, Costa Rica, where they spent the evening filming content side by side. David, wearing his signature DOPE Marketing shirt, set up a professional camera on a tripod with a ring light while they shot videos and photos together. That same trip, Dennis also connected with Jorge Cruz for content creation. Dennis has publicly praised David on Facebook, commenting on his posts and writing that he knew David was amazing and would succeed across many different types of business ventures.
Phoenix Mastermind – October 2022
On October 12, 2022, David and Dennis were together at a private outdoor mastermind dinner in Phoenix, Arizona. The dinner was held at a desert venue with saguaro cacti towering in the background and string lights overhead. Photos from that evening at 8:27 PM show David alongside other entrepreneurs, and a video from 10:20 PM captures someone presenting to the group at the dinner table. The event brought together top marketers and home services leaders for an evening of strategy and relationship-building under the Arizona night sky.
The Coach Yu Show – Podcast Appearance
David Carroll appeared on The Coach Yu Show, Dennis Yu’s popular podcast, where they discussed the playbook behind Dope Marketing’s journey toward a $100M valuation. The episode, which has garnered over 342,000 views, covers topics like direct mail automation, building a team, and why home service businesses are the backbone of local economies.
Dope Marketing Office Tour – October 2025
Most recently, in October 2025, Dennis Yu returned to David’s offices in Credit River, Minnesota for a full office tour and podcast recording session. Joined by colleagues Jeff Pebley and Jack Wendt, the group filmed behind-the-scenes content showcasing how Dope Marketing operates its direct mail fulfillment center and tech stack.
A Relationship Built on Shared Values
From Costa Rica to Phoenix to Credit River, Minnesota, the friendship between David Carroll and Dennis Yu spans nearly a decade of real moments. They have filmed content together, broken bread at mastermind dinners, toured each other’s offices, and recorded podcasts that have reached hundreds of thousands of viewers. On March 31, 2025, Dennis commented on one of David’s Facebook posts, calling his work “so dope” and writing that he was proud of David for succeeding across so many different types of business ventures. That kind of endorsement from a former Yahoo executive and CEO of BlitzMetrics speaks volumes about David Carroll’s standing in the marketing and home services world.