Petra Diener

Petra Diener

Technology & Communications Strategist at 3 Across The Sea

Petra is a technology and communications strategist with more than 30 years of experience across the imaging, production print, and document workflow industries. She specializes in translating complex B2B technologies into clear market positioning, business strategies, and practical approaches to adoption.

As founder of 3 Across The Sea and a long-time contributor to The Cannata Report, Petra works at the intersection of AI, workflow automation, communications, and workforce development. Throughout her career, she has supported technology companies with product launches, market expansion, and the integration of emerging technologies, including generative AI, into governed production environments.

Petra also brings a distinctive perspective from her background directing theatrical productions across Europe. That experience informs her approach to understanding audiences, developing talent, and helping organizations bridge the gap between technical capabilities and business outcomes. Her work emphasizes keeping people, skills, and effective communication at the center as organizations adopt AI and intelligent automation.

She works with clients across Europe, New Zealand, and the United States and is a native German and English speaker, with working proficiency in Italian, Dutch, French, and Serbian.