The Agency Behind
the Strongest Moments

Founded on a conviction: the right words change everything.

We recognised a clear problem: companies invested millions in events but booked speakers based on fame rather than impact. The gap between what an audience needs and what it gets was enormous.

Keynote Speaker One was founded to close that gap. With a radical approach: deep briefing instead of superficial matching. Curated recommendations instead of endless catalogues. Personal consulting instead of self-service portals.

Our ambition remains the same: the right speaker for the right moment. No catalogue, no self-service — genuine matching by people who know their network.

Stephan Czaja

Stephan Czaja brings over 20 years of online marketing expertise to the agency. As founder of multiple leading digital brands, he knows first-hand what the right speaker on stage can achieve — not just as a moment, but as a strategic instrument for brands and events.

His experience shaped brands like Social Media Agency One and Marketing Agency One — full-service marketing and out-of-home at international level. That same standard defines Keynote Speaker One.