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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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<SEC-DOCUMENT>9999999995-08-001294.txt : 20080501
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ACCESSION NUMBER:		9999999995-08-001294
CONFORMED SUBMISSION TYPE:	EFFECT
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20080430
DATE AS OF CHANGE:		20080501
EFFECTIVENESS DATE:		20080430

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DRIEHAUS MUTUAL FUNDS
		CENTRAL INDEX KEY:			0001016073
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-05265
		FILM NUMBER:		08791734

	BUSINESS ADDRESS:	
		STREET 1:		25 EAST ERIE ST
		STREET 2:		25 EAST ERIE STREET
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60611
		BUSINESS PHONE:		3125873800
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<SERIES>
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<CLASS-CONTRACT>
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