The following table presents the changes in the carrying value of goodwill by segment (in millions):


	Mobility		Delivery		Freight		Total Goodwill
Balance as of January 1, 2024	$	2,337	$	4,369	$	1,445	$	8,151



Foreign currency translation and other adjustments	(76)		(2)		(7)		(85)
Balance as of December 31, 2024	2,261		4,367		1,438		8,066



Acquisitions	131		705		—		836
Foreign currency translation and other adjustments	17		8		4		29
Balance as of December 31, 2025	$	2,409	$	5,080	$	1,442	$	8,931

The components of intangible assets, net were as follows (in millions except years):


	Gross Carrying Value		Accumulated Amortization		Net Carrying Value		Weighted Average Remaining Useful Life - Years
December 31, 2024
Consumer, Merchant and other relationships	$	1,789	$	(889)	$	900	8
Developed technology	890		(690)		200		4
Trade name, trademarks and other	145		(120)		25		5
Intangible assets	$	2,824	$	(1,699)	$	1,125


	Gross Carrying Value		Accumulated Amortization		Net Carrying Value		Weighted Average Remaining Useful Life - Years
December 31, 2025
Consumer, Merchant and other relationships	$	1,904	$	(1,083)	$	821	8
Developed technology	930		(754)		176		3
Trade name, trademarks and other	183		(132)		51		3
Intangible assets	$	3,017	$	(1,969)	$	1,048

Amortization expense for intangible assets subject to amortization was $362 million, $294 million, and $269 million for the years ended December 31, 2023, 2024, and 2025, respectively.

The estimated aggregate future amortization expense for intangible assets subject to amortization as of December 31, 2025 is summarized below (in millions):


	Estimated Future Amortization Expense
Year Ending December 31,
2026	$	231
2027	199