Document and Entity Information
Jun. 07, 2023
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Jun. 07, 2023
Entity Registrant Name SANA BIOTECHNOLOGY, INC.
Entity Central Index Key 0001770121
Entity Emerging Growth Company true
Entity Ex Transition Period false
Entity File Number 001-39941
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 83-1381173
Entity Address, Address Line One 188 East Blaine Street
Entity Address, Address Line Two Suite 400
Entity Address, City or Town Seattle
Entity Address, State or Province WA
Entity Address, Postal Zip Code 98102
City Area Code 206
Local Phone Number 701-7914
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, $0.0001 par value per share
Trading Symbol SANA
Security Exchange Name NASDAQ