XML 32 R1.htm IDEA: XBRL DOCUMENT v3.23.1
Document and Entity Information
 12 Months Ended
Dec. 31, 2022
Document Information [Line Items]  
Document Type S-1
Amendment Flag true
Document Fiscal Year Focus 2022
Document Fiscal Period Focus FY
Entity Registrant Name Surrozen, Inc./DE
Entity Central Index Key 0001824893
Entity Filer Category Non-accelerated Filer
Entity Small Business true
Entity Emerging Growth Company true
Entity Ex Transition Period false
Entity Tax Identification Number 98-1556622
Entity Address, Address Line One 171 Oyster Point Blvd
Entity Address, Address Line Two Suite 400
Entity Address, City or Town South San Francisco
Entity Address, State or Province CA
Entity Address, Postal Zip Code 94080
City Area Code 650
Local Phone Number 489-9000
Entity Incorporation, State or Country Code DE
Entity Primary SIC Number 2834
Amendment Description This Post-Effective Amendment No. 2 to the Registration Statement on Form S-1 (File No. 333-259496), or the Registration Statement, of Surrozen, Inc., as originally filed with the Securities and Exchange Commission, or the SEC, on September 13, 2021, as amended on November 8, 2021 by Amendment No.1 and declared effective by the SEC on November 9, 2021, as further amended on March 29, 2022 by Post-Effective Amendment No.1 and declared effective on March 29, 2022, is being filed pursuant to the undertakings in Item 17 of the Registration Statement to (i) include information contained in the Registrant’s Annual Report on Form 10-K for the fiscal year ended December 31, 2022 that was filed with the SEC on March 31, 2023 and (ii) update certain other information in the Registration Statement. The information included in this filing amends the Registration Statement and the prospectus contained therein. No additional securities are being registered under this Post-Effective Amendment No. 2. All applicable registration fees were paid at the time of the original filing of the Registration Statement.
Business Contact [Member]  
Document Information [Line Items]  
Entity Address, Address Line One 171 Oyster Point Blvd
Entity Address, Address Line Two Suite 400
Entity Address, City or Town South San Francisco
Entity Address, State or Province CA
Entity Address, Postal Zip Code 94080
City Area Code 650
Local Phone Number 489-9000
Contact Personnel Name Craig Parker