STATEMENT OF BALANCE SHEETS (UNAUDITED) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 234,792	$ 18,879
Prepaid expenses and other current assets	3,269	1,345
Total current assets	238,061	20,224
Property and equipment, net	1,620	1,647
Total assets	239,681	21,871
Current liabilities:
Capital lease obligation		258
Accounts payable	5,074	1,974
Accrued expenses and other current liabilities	6,285	2,603
Total current liabilities	11,359	4,835
Other liabilities	15	5
Total liabilities	11,374	4,840
Total convertible preferred stock		66,443
Commitments
Stockholders’ equity (deficit):
Additional paid-in capital	316,479	1,085
Accumulated deficit	(88,176)	(50,497)
Total stockholders’ equity (deficit)	228,307	(49,412)
Total liabilities, convertible preferred stock and stockholders’ equity (deficit)	239,681	21,871
Series A Convertible Preferred Stock
Current liabilities:
Total convertible preferred stock		36,595
Series B Convertible Preferred Stock
Current liabilities:
Total convertible preferred stock		$ 29,848
Voting Common Stock
Stockholders’ equity (deficit):
Common stock	3
Total stockholders’ equity (deficit)	3
Non-voting Common Stock
Stockholders’ equity (deficit):
Common stock	1
Total stockholders’ equity (deficit)	$ 1