Katherine Tuominen.
Founder. Storyteller. Strategist. 

With 10+ years of experience, Katherine has worked with 100+ brands, helping founders earn credible visibility through ethical marketing, strategic media, and evidence-led storytelling. Her work and insights have been featured in Forbes, Women’s Health, & Glossy, among other leading publications.

As an international speaker, her keynote 'Ethical Marketing Is Not An Oxymoron' draws on global cultural insight to shape meaningful brand narratives.

Before specializing in the wellness industry, Katherine built her foundation in entertainment and film marketing, working with global studios including Fox and Warner Bros. This background shaped her ability to craft culturally relevant narratives, manage high-profile media relationships, and position stories that resonate at scale, skills she now applies to purpose-led brands where trust and credibility matter most.

Catalyst’s proprietary frameworks, Holistic Marketing Ecosystems™ and the Content Craft Cycle™, integrate PR, media, content, and performance into cohesive systems that build trust, authority, and long-term brand equity. Recognized by industry awards, including PR and Social Marketing Partner of the Year and Women Leaders at the Business Circle Awards, and recognized at the Founders 2.0 Conference.