Stock-Based Compensation (Tables)

3 Months Ended

Apr. 30, 2022

Share-based Payment Arrangement [Abstract]

Schedule of Components of Stock-based Compensation Expense

The components of stock-based compensation expense recognized in the condensed consolidated statements of operations consisted of the following (in thousands):

	Three Months Ended April 30,
	2022		2021
Cost of revenue	$	1,848	$	383
Research and development	10,463		7,139
Sales and marketing	7,096		2,047
General and administrative	12,223		3,868
Total	$	31,630	$	13,437

Schedule of Nonvested Restricted Stock Shares Activity

A summary of our restricted stock unit (RSU) activity is as follows:

	Number of Shares	Weighted-Average Grant Date Fair Value
Outstanding as of January 31, 2022	1,770,304	$	52.51
Granted	4,510,717	$	39.68
Released	(26,630)	$	51.06
Forfeited	(105,238)	$	45.79
Outstanding as of April 30, 2022	6,149,153	$	43.24

Schedule of Share-based Payment Arrangement, Option, Activity

A summary of our stock option activity is as follows:

	Number of Options	Weighted-Average Exercise Price
Outstanding as of January 31, 2022	42,422,473	$	4.30
Granted	—	$	—
Exercised	(2,018,597)	$	2.52
Forfeited	(479,224)	$	5.55
Outstanding as of April 30, 2022	39,924,652	$	4.37
Vested and exercisable as of April 30, 2022	18,831,095	$	2.83