
	As of January 31,
	2026		2025
	(in thousands)
Balance, beginning of the year	$	307,295	$	307,295
Increase in goodwill related to business combinations	93,097		—
Balance, ending of the year	$	400,392	$	307,295

See Note 5 for additional information regarding acquisitions completed during the fiscal year.

The following table summarizes intangible assets with a finite useful life included within other assets, noncurrent on the consolidated balance sheet:


	As of January 31,
	2026						2025
	Gross Carrying Amount		Accumulated Amortization		Net Value		Gross Carrying Amount		Accumulated Amortization		Net Value

	(in thousands)
Customer relationships	$	41,532	$	(20,720)	$	20,812	$	31,732	$	(14,044)	$	17,688
Technology	42,561		(19,501)		23,060		26,959		(14,080)		12,879
Assembled workforce	7,034		(5,947)		1,087		7,034		(4,191)		2,843
Trade names	1,100		(62)		1,038		—		—		—
Total	$	92,227	$	(46,230)	$	45,997	$	65,725	$	(32,315)	$	33,410

Intangible asset amortization expense was $13.9 million, $13.5 million, and $12.5 million for the fiscal years ended January 31, 2026, 2025 and 2024, respectively.

Estimated amortization expense for each of the five succeeding fiscal years and thereafter is as follows:


			As of January 31, 2026
			(in thousands)
Year Ending January 31,
2027			17,598
2028			12,614
2029			6,581
2030			4,976
2031			4,228
Thereafter			—
Total amortization expense			45,997

The following table summarizes intangible assets with an indefinite useful life included within other assets, noncurrent on the consolidated balance sheet:


	As of January 31,
	2026		2025

	(in thousands)
Domain and IP Addresses	$	20,232	$	20,232
Patents and trade names	5,007		5,007
Total	$	25,239	$	25,239

For the years ended January 31, 2026, 2025 and 2024, there were no intangible assets impairment losses.