Our Team


M.B.A. – Drexel University
B.S. – Virginia Tech. (Finance)


Ernst & Young
Arthur Andersen

Bill Kornitzer, CFA

Portfolio Manager

Bill was with the Buffalo Funds from 1997 – 2000 then rejoined in 2004 and has 27 years of professional investment experience. From 2000 to 2004, Bill worked at USAA in investment management. From 1993 to 1998, Bill worked at Ernst & Young in their Moscow office in corporate finance. From 1990 to 1993, Bill worked at Arthur Andersen in their valuation services department.

At the Buffalo Funds, Bill works with equity portfolios, and his focus areas include technology, financial services, telecommunications, and food and beverage.

Bill received a B.S. from the Virginia Tech and an M.B.A. from Drexel University. He also holds the Chartered Financial Analyst designation.

Years of Experience

Years at Buffalo Funds


International (Since Inception)

Recent Articles

Media coverage regarding the Portfolio Manager, Funds Managed, and the Buffalo Funds in general.

“Industry Perspectives” 2Q 2019

Equity markets produced a significant reversal in the 1st quarter of 2019 following one of the worst periods of performance to close out 2018. Much of the reversal in market sentiment was a result of the change in the Federal Reserve’s (the Fed) policies, providing a more growth-friendly backdrop, combined with the anticipation that a U.S. – China trade deal is imminent.
read more

Buffalo Funds Introduces Institutional Class Shares

Nicole Kornitzer (Buffalo International Fund co-PM) described her team's top-down strategy of studying secular growth trends within the health care industry and identifies 3 companies which are well-positioned to benefit from these long-term trends.
read more

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.