Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2024

Restricted Cash


(in thousands)	As of September 30, 2024		As of December 31, 2023

Letter of credit security: Waltham lease	$	—	$	250
Letter of credit security: Vienna Austria lease	213		211
Letter of credit security: Boston lease	575		571
Total restricted cash	$	788	$	1,032
Restricted cash included in prepaid expenses and other current assets	$	—	$	250
Restricted cash included in other assets	$	788	$	782

Schedule of Reconciliation of Cash, Cash Equivalents, and Restricted Cash

The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported within the consolidated balance sheets to the sum to the total of amounts shown in the Company’s consolidated statements of cash flows as of September 30, 2024 and December 31, 2023:


(in thousands)	September 30, 2024		December 31, 2023
Cash and cash equivalents	$	97,412	$	99,216
Restricted cash, current (included within prepaid expenses and other current assets)	—		250
Restricted cash, non-current	788		782
Total cash, cash equivalents and restricted cash	$	98,200	$	100,248