Fueling the Future of B2B Marketing
Today’s leading B2B companies are agile, ambitious and primed for transformation. These companies are building industries, driving innovation and accelerating economic growth, all with the speed and ambition that define true market leaders. But their marketing needs are as complex and fast evolving as the businesses themselves.
At Trefoil, we’re proud, and deeply passionate, about serving this vital segment of the economy. As a leading B2B marketing agency, we partner with PE-backed and privately held companies to unlock their growth potential.
With deep industry expertise, data-driven insights and a relentless focus on outcomes, we bring the full power of marketing to drive measurable impact, faster. This isn’t just our goal – it’s our promise.

Our Mission
Deliver exceptional business results through innovative, strategic marketing that produces measurable increases in growth and value.
Our Midwest roots keep us grounded in hard work and integrity. That’s how we attract top talent and drive greater returns on your marketing investment.
Our Leadership

Jill Schroeder
President

Mary Scheibel
EVP | Founder

Allison Kucek
Vice President

Heidi Smith
Director of Digital Marketing

Nick Abadie
Creative Director
Client Bill of Rights
Our commitment to our clients’ success is manifested in our Client Bill of Rights. A differentiating approach that serves as a framework for every client partnership.










Commitment to Workplace Diversity and Respect
We are committed to creating an environment focused on inclusion, equality and respect. Our ability to continuously innovate and drive growth is dependent on the collective ideas of a diverse workforce. We are dedicated, thoughtful, collaborative and smart. Together, we deliver ideas that fuel growth.