Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2023

Stockholders' Equity Note [Abstract]

Schedule of development subsidiaries and their product candidates

The following table shows the Company’s ownership interest as of December 31, 2023 in its development subsidiaries and their product candidates:

Development Subsidiary (Product Candidate)	Ownership as of December 31, 2023
Cullinan MICA Corp. (CLN-619)		95	%
Cullinan Florentine Corp. (CLN-049)		96	%
Cullinan Amber Corp. (CLN-617)		94	%