Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 43,860	$ 31,953
Short-term investments	17,345	3,703
Accounts receivable, net of allowance for credit losses of $0 and $0, respectively	2,103	1,301
Inventories	3,911	2,985
Prepaid expenses and other current assets	2,311	6,272
Total current assets	69,530	46,214
Property and equipment, net	1,999	982
Restricted cash	1,283	2,565
Other assets	10,486	555
Total assets	83,298	50,316
Current liabilities:
Accounts payable	1,396	1,979
Operating lease liabilities, current	1,784	211
Accrued expenses and other current liabilities	3,409	2,265
Short-term debt	0	42,587
Total current liabilities	6,589	47,042
Warrant liability	141	440
Earnout liability	93	920
Operating lease liabilities, non-current	9,217	281
Total liabilities	16,040	48,683
Commitments and contingencies (Note 17)
Convertible preferred stock:
Convertible preferred stock – Par value $0.00001 per share – 5,000,000 shares authorized at September 30, 2023 and December 31, 2022; 100,000 shares issued and outstanding at September 30, 2023 (aggregate liquidation preference of $103.0 million at September 30, 2023); No shares issued and outstanding at December 31, 2022	98,891	0
Stockholders’ equity (deficit):
Common stock	0	0
Additional paid-in capital	94,991	88,058
Accumulated other comprehensive loss	(339)	(366)
Accumulated deficit	(126,285)	(86,059)
Total stockholders’ equity (deficit)	(31,633)	1,633
Total liabilities, convertible preferred stock and stockholders’ equity (deficit)	$ 83,298	$ 50,316