v3.22.2.2
Intangible Assets
 6 Months Ended
Jul. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]  
Intangible Assets INTANGIBLE ASSETS
Intangible assets, net consisted of the following (in thousands):
As of July 31,As of January 31,
20222022
Developed technology$78,700 $15,500 
Customer relationship79,100 1,500 
Backlog11,100 — 
Non-compete agreements650 650 
Trademarks150 150 
Patents1,288 1,094 
Total finite-lived intangible assets170,988 18,894 
Accumulated amortization - developed technology(6,447)(2,165)
Accumulated amortization - customer relationship(3,060)(734)
Accumulated amortization - backlog(1,397)— 
Accumulated amortization - non-compete agreements(319)(212)
Accumulated amortization - trademarks(111)(73)
Accumulated amortization - patents(232)(158)
Less: total accumulated amortization(11,566)(3,342)
Total finite-lived intangible assets, net$159,422 $15,552 
Indefinite-lived intangible assets - domain names255 255 
Total intangible assets, net$159,677 $15,807 
Amortization expense of intangible assets was $7.3 million and $0.9 million for the three months ended July 31, 2022 and 2021, respectively, and $8.0 million and $1.6 million for the six months ended July 31, 2022 and 2021, respectively.
As of July 31, 2022, estimated future amortization expense is as follows (in thousands):
Fiscal Year Ending January 31,
Remainder of 2023
$14,788 
202428,532 
202524,187 
202622,753 
202722,753 
Thereafter46,409 
Total$159,422