Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 484,472	$ 389,477
Marketable securities	1,517,147	1,304,215
Accounts receivable	0	200,000
Prepaid expenses and other current assets	8,788	14,386
Total current assets	2,010,407	1,908,078
Property and equipment, net	143,031	151,945
Marketable securities, non-current	11,216	1,973
Intangible assets, net	0	16
Restricted cash	11,520	11,591
Operating lease assets	148,538	153,993
Other non-current assets	15,141	1,975
Total assets	2,339,853	2,229,571
Current liabilities:
Accounts payable	9,452	38,147
Accrued expenses	91,883	45,335
Deferred revenue, current	4,759	4,105
Accrued tax liabilities	454	438
Operating lease liabilities	16,451	15,625
Other current liabilities	4,824	5,141
Total current liabilities	127,823	108,791
Deferred revenue, non-current	12,583	14,012
Operating lease liabilities, net of current portion	214,852	223,007
Other non-current liabilities	3,646	958
Total liabilities	358,904	346,768
Commitments and contingencies, see Note 7
Shareholders’ equity:
Common shares, CHF 0.03 nominal value, 132,477,166 and 126,536,183 shares authorized at June 30, 2024 and December 31, 2023, respectively, 85,215,817 and 80,214,694 shares issued at June 30, 2024 and December 31, 2023, respectively, 85,045,501 and 80,044,378 shares outstanding at June 30, 2024 and December 31, 2023, respectively	2,665	2,497
Treasury shares, at cost, 170,316 shares at June 30, 2024 and at December 31, 2023	(62)	(62)
Additional paid-in capital	3,223,924	2,878,155
Accumulated deficit	(1,242,699)	(999,700)
Accumulated other comprehensive (loss) income	(2,879)	1,913
Total shareholders' equity	1,980,949	1,882,803
Total liabilities and shareholders’ equity	$ 2,339,853	$ 2,229,571