Document and Entity Information
Document and Entity Information | May 08, 2024 |
Cover [Abstract] | |
Amendment Flag | false |
Entity Central Index Key | 0001962918 |
Document Type | 8-K |
Document Period End Date | May 08, 2024 |
Entity Registrant Name | ACELYRIN, INC. |
Entity Incorporation State Country Code | DE |
Entity File Number | 001-41696 |
Entity Tax Identification Number | 85-2406735 |
Entity Address, Address Line One | 4149 Liberty Canyon Road |
Entity Address, City or Town | Agoura Hills |
Entity Address, State or Province | CA |
Entity Address, Postal Zip Code | 91301 |
City Area Code | (805) |
Local Phone Number | 730-0360 |
Written Communications | false |
Soliciting Material | false |
Pre Commencement Tender Offer | false |
Pre Commencement Issuer Tender Offer | false |
Security 12b Title | Common Stock, $0.00001 par value per share |
Trading Symbol | SLRN |
Security Exchange Name | NASDAQ |
Entity Emerging Growth Company | true |
Entity Ex Transition Period | false |