Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 1,179,852	$ 1,611,063
Marketable securities	1,115,556	1,087,164
Accounts receivable, net of allowances of $12,074 and $12,672 as of June 30, 2023 and December 31, 2022, respectively	544,055	681,532
Prepaid expenses and other current assets	101,680	74,918
Total current assets	2,941,143	3,454,677
Property and equipment, net	28,414	59,575
Operating lease right-of-use assets	93,580	206,253
Goodwill and intangible assets, net	121,142	124,822
Other assets	17,517	17,403
Total assets	3,201,796	3,862,730
Current liabilities:
Accounts payable	64,080	87,920
Accrued expenses and other current liabilities	255,799	292,611
Total current liabilities	319,879	380,531
Operating lease liabilities	163,015	178,694
Other liabilities	25,820	21,851
Total liabilities	508,714	581,076
Commitments and contingencies
Stockholders’ equity:
Class A common stock, $0.00001 par value, 6,666,667 shares authorized, 581,002 and 593,918 shares issued and outstanding as of June 30, 2023 and December 31, 2022, respectively; Class B common stock, $0.00001 par value, 1,333,333 shares authorized, 88,514 and 89,284 shares issued and outstanding as of June 30, 2023 and December 31, 2022, respectively	7	7
Additional paid-in capital	5,059,960	5,407,724
Accumulated other comprehensive loss	(8,706)	(11,419)
Accumulated deficit	(2,358,179)	(2,114,658)
Total stockholders’ equity	2,693,082	3,281,654
Total liabilities and stockholders’ equity	$ 3,201,796	$ 3,862,730