SEC Filing Details Document Details Form 10-K Filing Date Mar 28, 2022 Document Date Dec 31, 2021 Form Description Annual report which provides a comprehensive overview of the company for the past year Filing Group Annual Filings Company Sonder Holdings Inc. Issuer SONDER HOLDINGS INC. Filing Formats iXBRL View HTML Download PDF Download DOC Download XLS XBRL XBRL Viewer EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA EX-101.CAL - XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT EX-101.DEF - XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT EX-101.LAB - XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT EX-101.PRE - XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT XML - XBRL INSTANCE DOCUMENT