Our Team


M.B.A. – University of Missouri – K.C.
B.S. – University of Missouri – Columbia


Great Plains Trust Company
Country Club Financial Services

Nathan Soulis, CFA

Research Analyst

Nate joined the Buffalo Funds in 2021 and has 20 years of professional investment experience. From 2012 to 2021, Nate worked at Great Plains Trust Company as an Account Executive, and from 2003 to 2012 he worked at Country Club Financial Services as an Investment Officer.

Nate received a B.S. in Finance and Banking from the University of Missouri — Columbia and an MBA from the University of Missouri — Kansas City, and he also holds the Chartered Financial Analyst designation.

Years of Experience

Years at Buffalo Funds

Fundamental Approach

We get to know the companies we invest in and learn how they run their business.

Top-Down & Bottom-Up

We identify Top-Down broad, secular growth trends and search for companies from the Bottom-Up.

Proprietary Philosophy

We construct our portfolios based on our own proprietary investment strategy.

Disciplined Investing

Sticking to our disciplined investment strategy ensures we maintain a consistent, balanced approach.