<SEC-DOCUMENT>0001564590-21-019041-index.html : 20210415
<SEC-HEADER>0001564590-21-019041.hdr.sgml : 20210415
<ACCEPTANCE-DATETIME>20210415171532
ACCESSION NUMBER:		0001564590-21-019041
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		5
CONFORMED PERIOD OF REPORT:	20210602
FILED AS OF DATE:		20210415
DATE AS OF CHANGE:		20210415

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			89bio, Inc.
		CENTRAL INDEX KEY:			0001785173
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				831114349
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39122
		FILM NUMBER:		21829333

	BUSINESS ADDRESS:	
		STREET 1:		535 MISSION STREET
		STREET 2:		14TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94105
		BUSINESS PHONE:		4155004614

	MAIL ADDRESS:	
		STREET 1:		535 MISSION STREET
		STREET 2:		14TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94105
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>etnb-def14a_20210602.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: etnb-def14a_20210602.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>ge2vas1xlcp3000003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: ge2vas1xlcp3000003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>ge2vas1xlcp3000001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: ge2vas1xlcp3000001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>ge2vas1xlcp3000002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: ge2vas1xlcp3000002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>ge2vas1xlcp3000004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: ge2vas1xlcp3000004.jpg

</DOCUMENT>
</SEC-DOCUMENT>