CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 178,059	$ 23,005
Restricted cash, current	820	100
Prepaids and other current assets	10,408	4,508
Total current assets	189,287	27,613
Property, machinery and equipment, net	4,786	2,321
Intangible assets, net	344	305
Operating right of use asset	7,846	316
Deferred offering costs	0	2,610
Restricted cash, non-current	313	415
Other non-current assets	3,065	2,740
Total assets	205,640	36,320
LIABILITIES AND STOCKHOLDERS’ DEFICIT
Accounts payable	4,755	1,863
Accrued expenses	6,733	3,064
Loan payable, current	17,613	0
Contract liabilities, current	0	1,914
Operating lease liability, current	1,146	254
Other current liabilities	5,066	220
Total current liabilities	35,313	7,314
Contract liabilities, non-current	1,554	711
Warrant liability	33,254	3,206
SAFE notes	0	314,440
Operating lease liability, non-current	7,565	72
Other non-current liabilities	437	49
Total current liabilities	78,122	325,792
Stockholders’ deficit:
Common stock, $0.00001 par value; 250,000,000 shares authorized and 80,580,232 issued and outstanding as of September 30, 2021; 142,804,498 shares authorized and 62,510,690 issued and outstanding as of December 31, 2020	1	1
Additional paid-in capital	333,471	39,866
Accumulated deficit	(205,954)	(329,338)
Total stockholders’ equity (deficit)	127,518	(289,472)
Total liabilities and stockholders’ equity (deficit)	$ 205,640	$ 36,320