    <SEC-DOCUMENT>0001140361-24-024025-index.html : 20240502
    <SEC-HEADER>0001140361-24-024025.hdr.sgml : 20240502
    <ACCEPTANCE-DATETIME>20240502162811
    ACCESSION NUMBER:		0001140361-24-024025
    CONFORMED SUBMISSION TYPE:	ARS
    PUBLIC DOCUMENT COUNT:		1
    CONFORMED PERIOD OF REPORT:	20231231
    FILED AS OF DATE:		20240502
    DATE AS OF CHANGE:		20240502
    EFFECTIVENESS DATE:		20240502

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Adverum Biotechnologies, Inc.
    		CENTRAL INDEX KEY:			0001501756
    		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
    		ORGANIZATION NAME:           	03 Life Sciences
    		IRS NUMBER:				205258327
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		ARS
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-36579
    		FILM NUMBER:		24908889

    	BUSINESS ADDRESS:
    		STREET 1:		100 CARDINAL WAY
    		CITY:			REDWOOD CITY
    		STATE:			CA
    		ZIP:			94063
    		BUSINESS PHONE:		(650) 649-1004

    	MAIL ADDRESS:
    		STREET 1:		100 CARDINAL WAY
    		CITY:			REDWOOD CITY
    		STATE:			CA
    		ZIP:			94063

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	Avalanche Biotechnologies, Inc.
    		DATE OF NAME CHANGE:	20100921
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>ARS
    <SEQUENCE>1
    <FILENAME>ny20024009x3_ars.pdf
    <DESCRIPTION>ARS
    <TEXT>
    Document 1 - file: ny20024009x3_ars.pdf

    </DOCUMENT>
    </SEC-DOCUMENT>