Cognizant's subsidiary TriZetto sued Infosys in 2024, accusing it of stealing its healthcare insurance software-related trade secrets and using it to build competing software 'Helix'. Infosys filed a counterclaim against Cognizant in the US, accusing it of anti-competitive practices, poaching key executives & delaying Helix. Notably, Cognizant appointed Infosys veteran Ravi Kumar S as CEO in 2023.