EX-23 7 dkm72b.txt EXHIBIT 23.3 - CONSENT OF BREGANTE & CO. LLP Exhibit 23.3 BREGANTE + COMPANY LLP CERTIFIED PUBLIC ACCOUNTANTS 55 Hawthorne Street 330 Ignacio Boulevard Suite 910 Suite 201 San Francisco, CA 94105-3914 Novato, CA 94949-6036 (415) 777-1001 Tel Tel (415) 883-4262 (415) 546-9745 Fax Fax (415) 883-4290 Board of Directors Hennessy Advisors, Inc. (formerly Edward J. Hennessy Incorporated) We consent to the use of our report included herein and to the reference to our firm under the headings "EXPERTS" and "CHANGES IN ACCOUNTANTS" in the prospectus. /s/ Bregante & Company LLP October 10, 2001 San Francisco, California