Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 74,593	$ 9,808
Prepaid expenses and other current assets	1,324	311
Total current assets	75,917	10,119
Property and equipment, net	2,165	237
Operating lease right-of-use assets	2,301	3,182
Restricted cash	329	329
Other assets	118	1,096
Total assets	80,830	14,963
Current liabilities:
Accounts payable	922	1,069
Accrued expenses and other current liabilities	2,977	3,240
Operating lease liabilities	985	899
Total current liabilities	4,884	5,208
Operating lease liabilities, net of current portion	1,454	2,427
Total liabilities	6,338	7,635
Commitments and contingencies (Note 11)
Total redeemable convertible preferred stock		130,666
Stockholders’ equity (deficit):
Common stock, $0.001 par value; 200,000,000 and 275,000,000 shares authorized at December 31, 2020 and 2019, respectively; 12,932,377 and 230,860 shares issued and outstanding at December 31, 2020 and 2019, respectively	13
Additional paid-in capital	224,363	4,419
Accumulated deficit	(149,884)	(127,757)
Total stockholders’ equity (deficit)	74,492	(123,338)
Total liabilities, redeemable convertible preferred stock and stockholders’ equity (deficit)	$ 80,830	14,963
Series A-1 Redeemable Convertible Preferred Stock
Current liabilities:
Total redeemable convertible preferred stock		39,742
Series A-2 Redeemable Convertible Preferred Stock
Current liabilities:
Total redeemable convertible preferred stock		18,393
Series A-3 Redeemable Convertible Preferred Stock
Current liabilities:
Total redeemable convertible preferred stock		38,114
Series A-4 Redeemable Convertible Preferred Stock
Current liabilities:
Total redeemable convertible preferred stock		6,000
Series B Redeemable Convertible Preferred Stock
Current liabilities:
Total redeemable convertible preferred stock		$ 28,417

Accrued expenses and other liabilities current.

No definition available.

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Period Type:	instant

- Definition

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).