Changes in the carrying amount of goodwill for the three months ended March 31, 2026 were as follows (in millions):


	Google Services		Google Cloud		Other Bets		Total
Balance as of December 31, 2025	$	24,870	$	7,660	$	850	$	33,380
Additions	1,143		23,841		0		24,984
Foreign currency translation and other adjustments	(28)		(3)		(559)		(590)
Balance as of March 31, 2026	$	25,985	$	31,498	$	291	$	57,774


	As of December 31, 2025						As of March 31, 2026
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Value
Patents and developed technology	$	1,332	$	(754)	$	578	$	4,821	$	(735)	$	4,086
Customer relationships	582		(318)		264		5,090		(355)		4,735
Trade names and other	553		(307)		246		715		(287)		428
Total definite-lived intangible assets	2,467		(1,379)		1,088		10,626		(1,377)		9,249
Indefinite-lived intangible assets	195		0		195		195		0		195
Total intangible assets	$	2,662	$	(1,379)	$	1,283	$	10,821	$	(1,377)	$	9,444

Amortization expense relating to intangible assets was $122 million and $178 million for the three months ended March 31, 2025 and 2026, respectively.

Expected amortization expense of definite-lived intangible assets held as of March 31, 2026 was as follows (in millions):


Remainder of 2026	$	1,080
2027	1,310
2028	1,146
2029	1,098
2030	1,061
Thereafter	3,554
Total definite-lived intangible assets	$	9,249