CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jan. 31, 2022	Jan. 31, 2021
Current assets:
Cash and cash equivalents	$ 1,062,820	$ 2,240,303
Marketable securities	4,356,446	2,004,410
Accounts receivable, net of allowances of $24,696 and $36,844 as of January 31, 2022 and 2021, respectively	419,673	294,703
Deferred contract acquisition costs, current	199,266	136,630
Prepaid Expense and Other Assets, Current	145,602	116,819
Total current assets	6,183,807	4,792,865
Deferred contract acquisition costs, noncurrent	164,714	157,262
Property and equipment, net	222,354	149,924
Operating lease right-of-use assets	95,965	97,649
Strategic investments	367,814	18,668
Goodwill	27,607	24,340
Deferred Income Tax Assets, Net	382,296	1,519
Other assets, noncurrent	106,761	55,766
Total assets	7,551,318	5,297,993
Current liabilities:
Accounts payable	7,841	8,664
Accrued expenses and other current liabilities	430,415	393,018
Deferred revenue, current	1,141,435	858,284
Total current liabilities	1,579,691	1,259,966
Deferred revenue, noncurrent	38,481	25,211
Operating lease liabilities, noncurrent	85,018	90,415
Other liabilities, noncurrent	68,110	61,634
Total liabilities	1,771,300	1,437,226
Commitments and contingencies (Note 8)
Stockholders’ equity:
Preferred stock, $0.001 par value per share, 200,000,000 shares authorized as of January 31, 2022 and 2021; zero shares issued and outstanding as of January 31, 2022 and 2021	0	0
Common stock, $0.001 par value per share, 2,000,000,000 Class A shares authorized as of January 31, 2022 and 2021; 247,044,454 and 215,737,924 shares issued and outstanding as of January 31, 2022 and 2021, respectively; 300,000,000 Class B shares authorized as of January 31, 2022 and 2021; 51,993,351 and 77,811,299 shares issued and outstanding as of January 31, 2022 and 2021, respectively	299	292
Additional paid-in capital	3,749,514	3,187,168
Accumulated other comprehensive (loss) income	(17,902)	839
Retained earnings	2,048,107	672,468
Total stockholders’ equity	5,780,018	3,860,767
Total liabilities and stockholders’ equity	$ 7,551,318	$ 5,297,993