Fair Value Measurement (Tables)

12 Months Ended

Jan. 31, 2025

Fair Value Disclosures [Abstract]

Schedule of Financial Assets and Liabilities Measured at Fair Value on Recurring Basis

The following tables present our financial assets and liabilities measured at fair value on a recurring basis (in thousands):

	As of January 31, 2025
	Level 1		Level 2		Level 3		Total
Financial Assets:
Money market funds	$	311,942	$	—	$	—	$	311,942
Total cash equivalents	311,942		—		—		311,942
Treasury bills & U.S. government securities	703,319		—		—		703,319
Corporate bonds	—		94,025		—		94,025
Commercial paper	—		42,391		—		42,391
Yankee bonds	—		4,700		—		4,700
Total marketable securities	703,319		141,116		—		844,435
Other investments carried at fair value	—		—		11,879		11,879
Total	$	1,015,261	$	141,116	$	11,879	$	1,168,256

	As of January 31, 2024
	Level 1		Level 2		Level 3		Total
Financial Assets:
Money market funds	$	509,053	$	—	$	—	$	509,053
Total cash equivalents	509,053		—		—		509,053
Treasury bills and U.S. government securities	641,192		—		—		641,192
Corporate bonds	—		1,991		—		1,991
Agency bonds	174,962		—		—		174,962
Total marketable securities	816,154		1,991		—		818,145
Total	$	1,325,207	$	1,991	$	—	$	1,327,198