{"changes":[],"country":"GB","description":"Optalysys is a silicon-photonics company that embeds programmable optical compute directly into the optical transport layer, processing data in transit rather than in a separate chip. It targets teams working on homomorphic encryption and post-quantum cryptography. By turning light into an arithmetic engine, it cuts data-movement overhead.","domain":"optalysys.com","employees":null,"founded":2013,"fundingTotalQuarantined":false,"githubOrg":"optalysys","githubStars":1,"industry":"cybersecurity","investors":[],"lat":53.797418,"lng":-1.543794,"location":"Leeds, UK","name":"Optalysys","rounds":[{"amountQuarantined":false,"amountUsd":28512000,"currency":"EUR","date":"2026-01-01","investors":[],"leadInvestor":null,"source":{"fact":"round","publisher":"eu-startups","retrievedAt":"2026-06-09","status":"attributed","url":null},"status":"attributed","type":"strategic","url":null}],"slug":"optalysys-com","sources":[{"fact":"round","publisher":"eu-startups","retrievedAt":"2026-06-09","status":"attributed","url":null},{"fact":"existence","publisher":"optalysys.com","retrievedAt":"2026-06-09","status":"self-reported","url":"https://optalysys.com"},{"fact":"description","publisher":"optalysys.com","retrievedAt":"2026-06-09","status":"self-reported","url":"https://optalysys.com"}],"stage":"series-a","techStack":["betterdocs","betterdocs plugin","cloudflare","cloudflare bot management","cookiebot","doubleclick floodlight","draftpress hfcm","google analytics","google tag manager","hsts","http/3","hubspot"],"totalRaisedUsd":28512000,"updatedAt":"2026-06-09"}