The following table presents our significant expense categories included in our reported measure of segment profitability for the periods presented (in millions):


	Year Ended December 31,
	2025		2024		2023
Revenue	$	2,583	$	2,236	$	1,945
Less:
Headcount-related expenses, excluding share-based compensation	1,187		1,110		993
Share-based compensation	390		448		451
Depreciation and amortization	264		240		187
Marketing and advertising costs	191		194		155
Direct product and service costs	300		184		144
Software and hardware costs	113		98		85
Third-party professional service fees	90		70		75
Facility expenses	26		28		59
Impairment and restructuring costs	2		6		19
Acquisition-related costs	—		1		4
Other items (1)	54		54		43
Loss from operations	(34)		(197)		(270)
Gain (loss) on extinguishment of debt	—		(1)		1
Other income, net	77		127		151
Interest expense	(18)		(36)		(36)
Income tax expense	(2)		(5)		(4)
Net income (loss)	$	23	$	(112)	$	(158)