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Condensed Consolidated Balance Sheets - USD ($)
$ in Thousands
Sep. 30, 2023
Dec. 31, 2022
Current assets:    
Cash and cash equivalents $ 133,159 $ 140,020
Short-term investments 32,112 102,637
Prepaid expenses and other current assets 3,898 5,441
Total current assets 169,169 248,098
Restricted cash 1,032 1,032
Property and equipment, net 15,310 16,838
Operating lease right-of-use assets 18,305 19,128
Total assets 203,816 285,096
Current liabilities:    
Accounts payable 4,809 7,416
Accrued liabilities 10,490 13,448
Operating lease liabilities, current 1,701 1,316
Other current liabilities 170 180
Total current liabilities 17,170 22,360
Operating lease liabilities, non-current 29,807 31,542
Total liabilities 46,977 53,902
Commitments and contingencies (Note 5)
Stockholders’ equity:    
Common stock 53 48
Additional paid-in capital 701,517 669,780
Accumulated other comprehensive loss (123) (372)
Accumulated deficit (544,608) (438,262)
Total stockholders’ equity 156,839 231,194
Total liabilities and stockholders’ equity $ 203,816 $ 285,096