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Related Party Transactions
12 Months Ended
Dec. 31, 2023
Related Party Transactions [Abstract]  
Related Party Transactions

14. Related Party Transactions

As of December 31, 2023, Regeneron owned 883,568 shares of the Company’s common stock. Regeneron became a related party in July 2019 as a result of Series B redeemable convertible preferred stock financing which was subsequently converted into common stock. For the year ended December 31, 2023, the Company recorded no revenue from the Regeneron Agreement. See Note 8 for a discussion of the Regeneron Agreement.