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WeLinQ is a Paris-based spin-out company of Sorbonne Université, CNRS, and PSL-University. WeLinQ provides quantum links based on cold-atom quantum memories to interconnect quantum processors and ensure access to quantum computing at a distance. WeLinQ develops and commercializes world’s most efficient industry-grade quantum memories based on cold-atom technology. WeLinQ develops, deploys, and operates its fullstack quantum link solution in quantum computing and quantum communication infrastructures and develops end-user-oriented algorithms for multi-core and distributed quantum computing. WeLinQ was founded in 2022 by Tom Darras, Julien Laurat, Eleni Diamanti and Jean Lautier-Gaud.