Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Oct. 31, 2020	Jan. 31, 2020
Current assets:
Cash and cash equivalents	$ 409,769	$ 520,048
Short-term investments	2,085,373	882,976
Accounts receivable, net of allowances of $2,547 and $1,166	139,473	130,115
Deferred commissions	40,908	33,636
Prepaid expenses and other current assets	82,016	32,950
Total current assets	2,757,539	1,599,725
Property and equipment, net	62,405	53,535
Operating lease right-of-use assets	154,699	125,204
Deferred commissions, noncurrent	94,305	77,874
Intangible assets, net	28,953	32,529
Goodwill	48,023	48,023
Other assets	24,355	18,505
Total assets	3,170,279	1,955,395
Current liabilities:
Accounts payable	5,114	3,837
Accrued expenses and other current liabilities	47,330	36,887
Accrued compensation	61,600	40,300
Convertible senior notes, net	35,131	100,703
Deferred revenue	424,765	365,236
Total current liabilities	573,940	546,963
Convertible senior notes, net, noncurrent	1,709,777	837,002
Operating lease liabilities, noncurrent	185,860	154,511
Deferred revenue, noncurrent	7,349	6,214
Other liabilities, noncurrent	12,705	5,361
Total liabilities	2,489,631	1,550,051
Commitments and contingencies (Note 11)
Stockholders’ equity:
Preferred stock, par value $0.0001 per share; 100,000 shares authorized; no shares issued and outstanding as of October 31, 2020 and January 31, 2020	0	0
Additional paid-in capital	1,569,714	1,105,564
Accumulated other comprehensive income	2,571	892
Accumulated deficit	(891,650)	(701,124)
Total stockholders’ equity	680,648	405,344
Total liabilities and stockholders' equity	3,170,279	1,955,395
Class A Common Stock
Stockholders’ equity:
Common stock	12	11
Class B Common Stock
Stockholders’ equity:
Common stock	$ 1	$ 1