Acquisition-related intangible assets, net consisted of the following as of January 31, 2026 (in millions):


	Gross Carrying Value		Accumulated Amortization		Net Book Value
Developed technology	$	742	$	(362)	$	380
Customer relationships	506		(210)		296
Backlog	17		(15)		2
Trade name	17		(14)		3
Total	$	1,282	$	(601)	$	681

Acquisition-related intangible assets, net consisted of the following as of January 31, 2025 (in millions):


	Gross Carrying Value		Accumulated Amortization		Net Book Value
Developed technology	$	473	$	(303)	$	170
Customer relationships	362		(171)		191
Backlog	15		(15)		0
Trade name	14		(14)		0
Total	$	864	$	(503)	$	361

Amortization expense related to acquisition-related intangible assets was $106 million, $79 million, and $74 million for fiscal 2026, 2025, and 2024, respectively.

As of January 31, 2026, our future estimated amortization expense related to acquisition-related intangible assets was as follows (in millions):


Fiscal Period:
2027	$	139
2028	132
2029	122
2030	106
2031	60
Thereafter	122
Total	$	681