v3.25.1
Goodwill and Other Intangible Assets (Tables)
 3 Months Ended
Mar. 31, 2025
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Changes in the Net Carrying Amount of Goodwill by Operating Segment
The changes in the net carrying amount of goodwill for the three months ended March 31, 2025 are as follows (in millions):
Risk CapitalHuman CapitalTotal
Balance as of December 31, 2024$8,785 $6,449 $15,234 
Goodwill related to current year acquisitions340 11 351 
Measurement period adjustments related to prior year acquisitions(8)(13)(21)
Foreign currency translation and other83 50 133 
Balance as of March 31, 2025$9,200 $6,497 $15,697 
Schedule of Other Intangible Assets by Asset Class
Other intangible assets by asset class are as follows (in millions):
 March 31, 2025December 31, 2024
 Gross Carrying AmountAccumulated
Amortization and Impairment		Net Carrying Amount Gross Carrying AmountAccumulated
Amortization and Impairment		Net Carrying Amount
Customer-related and contract-based$8,327 $2,251 $6,076 $7,994 $2,050 $5,944 
Tradenames 820 86 734 812 66 746 
Technology and other379 324 55 366 313 53 
Total$9,526 $2,661 $6,865 $9,172 $2,429 $6,743 
Schedule of Estimated Future Amortization Expense on Intangible Assets
The estimated future amortization for finite-lived intangible assets as of March 31, 2025 is as follows (in millions):
Remainder of 2025$598 
2026733 
2027674 
2028619 
2029571 
2030518 
Thereafter3,152 
Total$6,865