Who We Are

Founded in 2023 by Stephen Simpson, Esseffess was created on the belief that financial statements should do more than satisfy tax requirements. They should actively shape a company’s strategy.

Esseffess helps leaders understand the story behind their financial and operational performance, turning complex information into clear, actionable insight. Focused on small and mid-market organizations, the firm strengthens strategic management, financial leadership, and operational decision-making through practical, industry side expertise.

With a wide array of experience spanning manufacturing, construction, law firms, food and beverage, nonprofits, higher education, and government, Esseffess brings a real-world perspective to every engagement. Motivated by a desire to create broader impact, the company was founded to equip more organizations with the clarity and strategic direction they need to move confidently toward their goals.

Stephen is a proud Montana Grizzly and holds degrees in finance, international business and an MBA. In his free time, Stephen can be found roaming the mountains of Montana with his family or wandering saltwater flats with a fly rod.