CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Oct. 31, 2020	Jan. 31, 2020
Current assets:
Cash and cash equivalents	$ 3,939,925	$ 127,206
Short-term investments	814,123	306,844
Accounts receivable, net	168,982	179,459
Deferred commissions, current	28,063	26,358
Prepaid expenses and other current assets	35,678	25,327
Total current assets	4,986,771	665,194
Long-term investments	347,403	23,532
Property and equipment, net	53,650	27,136
Operating lease right-of-use assets	189,255	195,976
Goodwill	8,449	7,049
Intangible assets, net	14,820	4,795
Deferred commissions, non-current	73,839	69,516
Other assets	38,702	19,522
Total assets	5,712,889	1,012,720
Current liabilities:
Accounts payable	5,061	8,488
Accrued expenses and other current liabilities	85,038	62,817
Operating lease liabilities, current	19,333	18,092
Deferred revenue, current	438,227	327,058
Total current liabilities	547,659	416,455
Operating lease liabilities, non-current	186,718	193,175
Deferred revenue, non-current	3,477	2,907
Other liabilities	7,220	8,466
Total liabilities	745,074	621,003
Commitments and contingencies (Note 9)
Redeemable convertible preferred stock:
Redeemable convertible preferred stock; $0.0001 par value per share; zero and 169,921,272 shares authorized as of October 31, 2020 and January 31, 2020, respectively; zero and 169,921,272 shares issued and outstanding as of October 31, 2020 and January 31, 2020, respectively; aggregate liquidation preference of zero and $935,389 as of October 31, 2020 and January 31, 2020, respectively;	0	936,474
Stockholders’ equity (deficit):
Preferred stock; $0.0001 par value per share; 200,000,000 and zero shares authorized as of October 31, 2020 and January 31, 2020, respectively; zero shares issued and outstanding as of October 31, 2020 and January 31, 2020	0	0
Additional paid-in capital	6,007,898	155,340
Accumulated other comprehensive income	375	216
Accumulated deficit	(1,040,486)	(700,319)
Total stockholders’ equity (deficit)	4,967,815	(544,757)
Total liabilities, redeemable convertible preferred stock and stockholders’ equity (deficit)	5,712,889	1,012,720
Class A Common Stock
Stockholders’ equity (deficit):
Common stock	4	0
Class B Common Stock
Stockholders’ equity (deficit):
Common stock	$ 24	$ 6