{"changes":[],"country":"FR","description":"Welinq builds optical quantum interconnects that share entanglement between qubits on separate processors to scale up quantum computers. It targets quantum-computing hardware makers. Its differentiator is its QDrive quantum-memory buffer based on two decades of Sorbonne and CNRS research.","domain":"elinq.fr","employees":null,"founded":null,"fundingTotalQuarantined":false,"githubOrg":null,"githubStars":null,"industry":"quantum","investors":[],"lat":48.8566,"lng":2.3522,"location":"Paris, France","name":"Welinq","rounds":[{"amountQuarantined":false,"amountUsd":2700000,"currency":"EUR","date":"2024-09-01","investors":[],"leadInvestor":null,"source":{"fact":"round","publisher":"eu-grant","retrievedAt":"2026-05-08","status":"attributed","url":null},"status":"attributed","type":"grant","url":null}],"slug":"elinq-fr","sources":[{"fact":"round","publisher":"eu-grant","retrievedAt":"2026-05-08","status":"attributed","url":null},{"fact":"existence","publisher":"elinq.fr","retrievedAt":"2026-05-08","status":"self-reported","url":"https://elinq.fr"},{"fact":"description","publisher":"elinq.fr","retrievedAt":"2026-05-08","status":"self-reported","url":"https://elinq.fr"}],"stage":null,"techStack":[],"totalRaisedUsd":2700000,"updatedAt":"2026-05-08"}