About David Rodnitzky

Agency Growth and Scaling

David Rodnitzky scaled 3Q Digital to over 500 employees across 11 offices, focusing on performance marketing excellence [8][7][16]. He advises agency founders on unlocking explosive growth through expert strategies, including hiring, process optimization, and client acquisition [19][6][16]. Key to scaling is deep digital marketing expertise, as seen in his guidance on growing agencies to prepare for high-valuation exits [9][10].

Selling Agencies and M&A Strategy

Rodnitzky has sold 3Q Digital three times, sharing tactics like evaluating brand-name clients' impact on valuations [18], using blackjack analogies for exit timing decisions [17], and maximizing sale value with expert guidance [13][6]. He helps founders navigate buybacks and unexpected opportunities via his Walking Lemon consulting [9][16]. Post-exit, he emphasizes finding meaning beyond the sale [7].

Performance Marketing Expertise

Early career highlights include CEO role at 3Q Digital (a Harte Hanks company), discussing Google AdWords measurement [3], direct-response video [1], PPC, and attribution modeling [5]. His consultancy began as a one-man operation in 2000, evolving into a global leader [10][9].

Agentic Shift Podcast

Rodnitzky hosts Agentic Shift, featuring conversations with agency leaders like Jessica Chase of Above the Fold [4][12][14] and Mark Zamuner of Juice Media [15]. Guests discuss journeys, innovations, and strategies, with Rodnitzky as a frequent interviewer [2]. The podcast ties into his site, offering resources on growth, sales, and agency insights [14][20].

Post-Exit Philosophy and Consulting

After multiple exits, Rodnitzky founded Walking Lemon to guide agency founders on growth, sales, and decisions [6][16]. He stresses strategic vision in digital marketing to propel agencies forward [11][19], with a personal site aggregating his expertise [6].