The following tables set forth the information for intangible assets subject to amortization:


			As of June 30, 2026
	Weighted average remaining useful life (years)		Gross Carrying Amount		Accumulated Amortization			Net
Customer relationships database		13.77	$	611,613	$	(176,372	)	$	435,241
Brands and trademarks	13.19			174,523		(40,462	)		134,061
Intellectual property		5.50		159,807		(74,451	)		85,356
Internal-use software		3.23		44,433		(14,574	)		29,859
Total intangible assets			$	990,376	$	(305,859	)	$	684,517


			As of December 31, 2025
	Weighted average remaining useful life (years)		Gross Carrying Amount		Accumulated Amortization			Net
Customer relationships database		14.17	$	610,709	$	(145,588	)	$	465,121
Brands and trademarks	13.67			174,479		(35,148	)		139,331
Intellectual property	5.95			159,989		(64,342	)		95,647
Developed technology		1.67		527		(309	)		218
Internal-use software		3.24		37,197		(11,989	)		25,208
Total intangible assets			$	982,901	$	(257,376	)	$	725,525

Amortization expense for intangible assets was $25.8 million and $50.9 million during the three and six months ended June 30, 2026, respectively, and $25.8 million and $51.6 million during the three and six months ended June 30, 2025, respectively. Informa TechTarget capitalized internal-use software of $5.0 million and $9.3 million during the three and six months ended June 30, 2026, respectively, and $4.1 million and $8.5 million during the three and six months ended June 30, 2025, respectively.

Future expected amortization expense as of June 30, 2026 is as follows:


Years Ending December 31:	Amortization Expense
2026 (July 1 - December 31)	$	54,152
2027		94,406
2028		86,478
2029		78,497
2030		69,313
Thereafter		301,671
	$	684,517

In May 2026, the Company sold to Informa certain intangible assets associated with the platform known as GDC Vault for a sale price of $1.8 million. There was no value recorded in the Company’s financial statements related to the assets sold. The entire $1.8 million received was recorded as a gain within other income (expense), net in the Consolidated Statements of Income (Loss) and Comprehensive Income (Loss). The gain is also disclosed as a related party transaction, as discussed at Note 12, Related Party Transactions.