Property and Equipment, Net - Schedule of Property and Equipment, Net (Details) - USD ($) $ in Thousands	Jan. 31, 2023	Jan. 31, 2022
Property, Plant and Equipment
Total property and equipment, gross	$ 207,669	$ 128,526
Less: accumulated depreciation and amortization	(46,846)	(23,447)
Total property and equipment, net	160,823	105,079
Leasehold improvements
Property, Plant and Equipment
Total property and equipment, gross	59,872	51,801
Computers, equipment, and software
Property, Plant and Equipment
Total property and equipment, gross	20,050	8,735
Furniture and fixtures
Property, Plant and Equipment
Total property and equipment, gross	14,800	8,488
Capitalized internal-use software development costs
Property, Plant and Equipment
Total property and equipment, gross	44,059	17,154
Less: accumulated depreciation and amortization	(19,900)	(9,700)
Construction in progress—capitalized internal-use software development costs
Property, Plant and Equipment
Total property and equipment, gross	61,575	36,163
Construction in progress—other
Property, Plant and Equipment
Total property and equipment, gross	$ 7,313	$ 6,185