Coveo is an enterprise AI search and relevance platform that has raised $358 million across multiple venture and growth funding rounds. Its largest round was a $173M Series F in 2019, led by institutional investors including OMERS and Elliott Management. Additional capital includes venture debt and earlier equity rounds that supported product innovation, global expansion, and AI-driven relevance technology. The funding has enabled Coveo to scale its cloud-based platform across e-commerce, customer service, and enterprise knowledge management use cases.