{"changes":[],"country":"DE","description":"QuantumDiamonds builds nitrogen-vacancy diamond quantum sensors that image magnetic fields with atomic-scale resolution. It serves semiconductor foundries inspecting failing chips and biomedical R&D labs imaging neuronal activity. Its sensors hit nanoscale resolution that SQUIDs cannot reach, and operate at room temperature where competing quantum magnetometers need cryogenics.","domain":"quantumdiamonds.de","employees":null,"founded":2022,"fundingTotalQuarantined":false,"githubOrg":null,"githubStars":null,"industry":"quantum","investors":[],"lat":48.137108,"lng":11.575382,"location":"Munich, Germany","name":"QuantumDiamonds","rounds":[{"amountQuarantined":false,"amountUsd":2700000,"currency":"EUR","date":"2023-07-01","investors":[],"leadInvestor":null,"source":{"fact":"round","publisher":"eu-grant","retrievedAt":"2026-05-08","status":"attributed","url":null},"status":"attributed","type":"grant","url":null}],"slug":"quantumdiamonds-de","sources":[{"fact":"round","publisher":"eu-grant","retrievedAt":"2026-05-08","status":"attributed","url":null},{"fact":"existence","publisher":"quantumdiamonds.de","retrievedAt":"2026-05-08","status":"self-reported","url":"https://quantumdiamonds.de"},{"fact":"description","publisher":"quantumdiamonds.de","retrievedAt":"2026-05-08","status":"self-reported","url":"https://quantumdiamonds.de"}],"stage":null,"techStack":["Cloudflare","MemberStack","Linkedin Ads","Linkedin Insight Tag","YouTube","Google Analytics","Google Tag Manager","jsDelivr","DoubleClick Floodlight","cdnjs","Cookiebot","Vercel Speed Insights"],"totalRaisedUsd":3500000,"updatedAt":"2026-05-08"}