Certification Pursuant to Section 906 of the Sarbanes-Oxley Act
I, Richard H. Driehaus, Chairman of the Board & President of Driehaus Mutual Funds (the “Registrant”), certify that, to the best of my knowledge and belief:
1. | The Form N-CSR of the Registrant for the period ended December 31, 2003 (the “Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and | |||
2. | The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant. |
Date: | March 1, 2004 | /s/ Richard H. Driehaus | ||||
Richard H. Driehaus, Chairman of the Board & President | ||||||
(principal executive officer) |
I, Michelle L. Cahoon, Treasurer of Driehaus Mutual Funds (the “Registrant”), certify that to the best of my knowledge and belief:
1. | The Form N-CSR of the Registrant for the period ended December 31, 2003 (the “Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and | |||
2. | The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant. |
Date: | March 1, 2004 | /s/ Michelle L. Cahoon | ||||
Michelle L. Cahoon, Treasurer | ||||||
(principal financial officer) |