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Marc Sirkin

CEO @ Third Door Media (A Semrush company)

Marc Sirkin is a battle-tested leader in marketing, technology, and media, with over 30 years of watching industries pretend they understand the internet (he's been online since 1993). As CEO of Third Door Media, a Semrush company, and host of the aptly named "Playbook Broken" podcast, Marc specializes in calling BS on conventional wisdom while building systems that survive contact with reality. His curiosity about AI and emerging tech isn't academic—it's rooted in three decades of watching "revolutionary" tools fizzle while actual innovations quietly reshape everything.

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