CONSOLIDATED BALANCE SHEET - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Assets
Cash and cash equivalents	$ 66,810	$ 24,624
Marketable securities	378,200	0
Accounts receivable	2,341	141
Inventories	2,063	1,219
Other current assets	9,070	4,970
Total current assets	458,484	30,954
Operating lease right-of-use assets	10,284
Property, plant, and equipment, net	5,136	1,614
Intangible assets, net	4,425	0
Other noncurrent assets	859	64
Total assets	479,188	32,632
Liabilities, convertible preferred stock, and stockholders' equity
Accounts payable	4,386	2,071
Accrued liabilities	4,110	2,606
Accrued employee costs	2,196	722
Lease liability, current portion	2,872	0
Other current liabilities	733	275
Total current liabilities	14,297	5,674
Lease liability, noncurrent portion	7,455
Warrant liability	1,060
Other noncurrent liabilities	0	45
Total liabilities	22,812	5,719
Commitments and contingencies (Note 14)
Convertible preferred stock $0.0001 par value, 10,000 shares authorize; after recapitalization there are no shares issued and outstanding	0	0
Stockholders' Equity
Common stock $0.0001 par value; 422,000 shares authorized; 214,997 and 151,366 shares issued and outstanding at December 31, 2021 and December 31, 2020, respectively	21	15
Additional paid-in capital	619,841	87,982
Accumulated other comprehensive loss	(524)
Accumulated deficit	(162,962)	(61,084)
Total stockholders' equity	456,376	26,913
Total liabilities, convertible preferred stock and stockholders' equity	$ 479,188	$ 32,632