Swiss quantum hardware start-up Rhonexum has secured a multi-year commercial agreement with ZuriQ to supply cryogenic integrated circuits, targeting one of the biggest engineering obstacles to scaling trapped-ion quantum computers.<\/p>\n\n\n\n
The agreement will see Lausanne-based Rhonexum provide specialized electronics and customization services to ZuriQ, which is developing quantum processors using reconfigurable two-dimensional arrays of trapped ions.<\/p>\n\n\n\n
An initial commercial order has already been placed – financial terms were not disclosed.<\/p>\n\n\n\n
The partnership addresses a fundamental bottleneck in quantum computing: the growing number of electrical connections required to control individual qubits.<\/p>\n\n\n\n
Conventional architectures rely heavily on signals transmitted from room-temperature electronics into cryogenic environments. As qubit counts increase, wiring complexity, system integration and control infrastructure become increasingly difficult to manage.<\/p>\n\n\n\n
Rhonexum aims to tackle these constraints by moving critical electronic functions closer to quantum processors, potentially enabling denser qubit arrays and more scalable hardware architectures.<\/p>\n\n\n\n
Under the agreement, ZuriQ will receive privileged access to selected Rhonexum technologies while contributing technical feedback to future product development.<\/p>\n\n\n\n
Founded in 2025 as a spin-off from EPFL’s AQUA Lab, Rhonexum develops cryogenic integrated circuits for quantum computing applications.<\/p>\n\n\n\n
ZuriQ emerged from ETH Zurich in 2024 and is pursuing trapped-ion architectures that use electric and magnetic fields to manipulate qubits in two dimensions.<\/p>\n\n\n\n
The agreement signals growing commercialization across Switzerland’s quantum technology sector, where university spin-offs are moving beyond laboratory research toward industrial supply chains.<\/p>\n\n\n\n
However, neither company has disclosed performance benchmarks demonstrating the proposed scalability improvements.<\/p>\n","protected":false},"excerpt":{"rendered":"
Swiss quantum hardware start-up Rhonexum has secured a multi-year commercial agreement with ZuriQ to supply cryogenic integrated circuits, targeting one of the biggest engineering obstacles to scaling trapped-ion quantum computers. The agreement will see Lausanne-based Rhonexum provide specialized electronics and customization services to ZuriQ, which is developing quantum processors using reconfigurable two-dimensional arrays of trapped […]<\/p>\n","protected":false},"author":58,"featured_media":171974,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[21942,10046,93],"tags":[27037,19577,27040,26707,3295,27041,26079,23706,26836,27036,27039,27038,1586,26839,26837],"class_list":["post-171973","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-quantum","category-switzerland","category-top-stories","tag-cryogenic-integrated-circuits","tag-deep-tech","tag-epfl","tag-eth-zurich","tag-quantum-computing","tag-quantum-electronics","tag-quantum-hardware","tag-quantum-processors","tag-quantum-start-ups","tag-qubit-scalability","tag-rhonexum","tag-swiss-quantum-technology","tag-switzerland","tag-trapped-ion-quantum-computing","tag-zuriq"],"acf":[],"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/www.intelligentcio.com\/eu\/wp-json\/wp\/v2\/posts\/171973","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.intelligentcio.com\/eu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.intelligentcio.com\/eu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.intelligentcio.com\/eu\/wp-json\/wp\/v2\/users\/58"}],"replies":[{"embeddable":true,"href":"https:\/\/www.intelligentcio.com\/eu\/wp-json\/wp\/v2\/comments?post=171973"}],"version-history":[{"count":1,"href":"https:\/\/www.intelligentcio.com\/eu\/wp-json\/wp\/v2\/posts\/171973\/revisions"}],"predecessor-version":[{"id":171975,"href":"https:\/\/www.intelligentcio.com\/eu\/wp-json\/wp\/v2\/posts\/171973\/revisions\/171975"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.intelligentcio.com\/eu\/wp-json\/wp\/v2\/media\/171974"}],"wp:attachment":[{"href":"https:\/\/www.intelligentcio.com\/eu\/wp-json\/wp\/v2\/media?parent=171973"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.intelligentcio.com\/eu\/wp-json\/wp\/v2\/categories?post=171973"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.intelligentcio.com\/eu\/wp-json\/wp\/v2\/tags?post=171973"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}