Mario Castelli

Mario Castelli is an AI-powered copywriting expert, writer, and unapologetic straight-talker in the direct response world. As co-founder of Genesis AI, developed under the CopyCoders brand with Luke Iha, Mario helps entrepreneurs and marketers leverage advanced AI tools for persuasive, high-converting copy that doesn't sacrifice authenticity. He also partners with Copy Accelerator PRO and has written campaigns for major players like V-Shred, Modern Millionaires, and Svelte Media.

Beyond his professional work, Mario champions efficiency over hustle culture. In his frequent content and workshops, he shares how his "crocodile approach" to copywriting (conserve energy, strike with precision) has helped him build a 7-figure business without the burnout. He emphasizes that this approach gives copywriters the freedom to produce more while working less—maintaining quality without sacrificing their lives.

Mario also contributed to revolutionizing how copywriters approach AI, developing frameworks that don't just automate writing but enhance it. Today, he blends tech innovation with brutal honesty, delivering daily insights on AI marketing, copywriting systems, and industry truths to his growing audience. His mission: help marketers and copywriters produce better work, faster—without the mental drain and burnout that plagues the industry.