Ralf joined Oberweis Asset Management, Inc. in November 2006 and is the lead Portfolio Manager for the International Opportunities strategy.

Prior to joining Oberweis, he was an International Equity Analyst at Jetstream Capital, LLC, a premier global hedge fund. Ralf has also worked for Aragon Global Management, LLC; Bricoleur Capital Management, LLC; and NM Rothschild & Sons Limited.

He earned his MBA from Harvard Business School and a BSBA, summa cum laude, in Finance, Accounting, and Chinese from Georgetown University. Ralf grew up and has work experience in Europe and the UK and has also lived in South Africa, China, and Taiwan.

Ralf has been a featured speaker at The Advisors MoneyShow and has been published in the Institutional Investor’s Journal of Private Equity and the CFA Institute’s CFA Digest.

He has also been interviewed by The Wall Street Journal, Barron’s, The New York Times, Bloomberg, Reuters, the Associated Press, USA Today, CNNMoney, SmartMoney, Money Magazine, Investor’s Business Daily, and the Financial Times.