Infosys sees a $300-400 billion opportunity emerging in AI-first services by the end of the decade as enterprises race to modernise decades-old technology systems to deploy artificial intelligence at scale, Chairman Nandan Nilekani said on Tuesday. Speaking at the company’s 45th annual general meeting, Nilekani said that the next phase of AI adoption would require companies to overhaul legacy technology infrastructure, eliminate technical debt and integrate AI systems with core transaction platforms, creating a significant growth opportunity for technology services firms.