Balance Sheet Components

6 Months Ended

Jun. 30, 2022

Property, Plant and Equipment [Abstract]

5. Balance Sheet Components

Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets as of June 30, 2022 and December 31, 2021 consisted of the following (in thousands):


	June 30, 2022		December 31, 2021
Advances to suppliers	$	1,681	$	1,834
Prepaid insurance		181		1,543
Other prepaid expenses		2,490		1,383
Total prepaid expenses and other current assets	$	4,352	$	4,760

Property and Equipment, Net

Property and equipment, net as of June 30, 2022 and December 31, 2021 consisted of the following (in thousands):


	June 30, 2022			December 31, 2021
Furniture and fixtures	$	246		$	3
Computers and network equipment		162			108
Lab equipment		10,944			6,680
Leasehold improvements		233			94
Construction in progress		755			477
Total property and equipment		12,340			7,362
Less: accumulated depreciation		(1,873	)		(855	)
Total property and equipment, net	$	10,467		$	6,507

Depreciation expense for the three and six months ended June 30, 2022 was $0.6 million and $1.0 million, respectively. Depreciation expense for the three and six months ended June 30, 2021 was $0.1 million and $0.2 million, respectively.

Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities as of June 30, 2022 and December 31, 2021 consisted of the following (in thousands):


	June 30, 2022		December 31, 2021
Professional fees	$	461	$	186
Early exercise liability		242		337
Other accrued expenses		179		363
Total accrued expenses and other current liabilities	$	882	$	886