{"id":15482,"name":"Ground State Ventures","slug":"ground-state-ventures","website":"https://www.gsv.vc/","hqGeo":null,"stageFocus":["Pre-Seed"],"sectorTags":["Other","Developer Tools","AI / ML"],"excludedSectors":[],"checkSizeMin":null,"checkSizeMax":null,"thesisSummary":"Specialist quantum investor associated with pre-seed quantum networking and infrastructure activity. The available evidence points to a highly targeted deep-tech focus rather than broad generalist investing.","thesisNarrative":null,"logoUrl":null,"aumUsd":1000000000,"submissionUrl":null,"linkedinUrl":null,"twitterHandle":null,"portfolio":[{"companyName":"EMode Photonix","companyUrl":null,"stage":null,"sector":null,"investmentYear":null,"description":null,"amountUsd":null,"relevanceNote":null,"fundName":null},{"companyName":"Rhonexum","companyUrl":null,"stage":null,"sector":null,"investmentYear":null,"description":"Switzerland-based quantum company spun out of EPFL","amountUsd":null,"relevanceNote":null,"fundName":null},{"companyName":"EuQlid","companyUrl":null,"stage":null,"sector":null,"investmentYear":null,"description":"Quantum company; Ground State says a partner sits on its board","amountUsd":null,"relevanceNote":null,"fundName":null},{"companyName":"Orange Quantum Systems","companyUrl":null,"stage":null,"sector":null,"investmentYear":null,"description":null,"amountUsd":null,"relevanceNote":null,"fundName":null},{"companyName":"OrangeQS","companyUrl":null,"stage":"Not clearly stated in the primary source","sector":"Quantum infrastructure / test equipment","investmentYear":null,"description":"Quantum chip test equipment / validation tools","amountUsd":null,"relevanceNote":null,"fundName":null},{"companyName":"Q*Bird","companyUrl":null,"stage":"Not clearly stated in the primary source","sector":"Quantum communications","investmentYear":null,"description":"Quantum networking / secure communications company","amountUsd":null,"relevanceNote":null,"fundName":null},{"companyName":"Sygaldry Technologies","companyUrl":null,"stage":"Seed and Series A","sector":"Quantum computing / AI infrastructure","investmentYear":null,"description":"Quantum-AI startup building quantum-accelerated servers for AI workloads","amountUsd":null,"relevanceNote":null,"fundName":null},{"companyName":"QphoX","companyUrl":null,"stage":null,"sector":null,"investmentYear":null,"description":"Quantum networking / quantum modem and transduction technology","amountUsd":null,"relevanceNote":null,"fundName":null},{"companyName":"Quantum Elements","companyUrl":null,"stage":null,"sector":null,"investmentYear":null,"description":"Quantum startup in the firm’s U.S. portfolio","amountUsd":null,"relevanceNote":null,"fundName":null},{"companyName":"QT Sense","companyUrl":null,"stage":null,"sector":null,"investmentYear":null,"description":"Quantum sensing company focused on biomedical or life-science applications","amountUsd":null,"relevanceNote":null,"fundName":null},{"companyName":"Qblox","companyUrl":null,"stage":null,"sector":null,"investmentYear":null,"description":"Quantum control electronics / control stack for quantum computers","amountUsd":null,"relevanceNote":null,"fundName":null},{"companyName":"Falqon Systems","companyUrl":null,"stage":null,"sector":null,"investmentYear":null,"description":null,"amountUsd":null,"relevanceNote":null,"fundName":null},{"companyName":"Azulene Labs","companyUrl":null,"stage":null,"sector":null,"investmentYear":null,"description":null,"amountUsd":null,"relevanceNote":null,"fundName":null},{"companyName":"Arq","companyUrl":null,"stage":null,"sector":null,"investmentYear":null,"description":null,"amountUsd":null,"relevanceNote":null,"fundName":null},{"companyName":"SiC Systems","companyUrl":null,"stage":null,"sector":null,"investmentYear":null,"description":"Quantum hardware / systems company spun out of TU Denmark","amountUsd":null,"relevanceNote":null,"fundName":null},{"companyName":"Sygaldry","companyUrl":null,"stage":null,"sector":null,"investmentYear":null,"description":null,"amountUsd":null,"relevanceNote":null,"fundName":null},{"companyName":"Diffraqtion","companyUrl":null,"stage":null,"sector":null,"investmentYear":null,"description":"Quantum company spun out of MIT and the University of Maryland","amountUsd":null,"relevanceNote":null,"fundName":null},{"companyName":"QuantWare","companyUrl":null,"stage":null,"sector":null,"investmentYear":null,"description":"Quantum processor hardware company building superconducting quantum chips and systems","amountUsd":null,"relevanceNote":null,"fundName":null}],"partnerCount":5,"partners":[{"id":50243,"name":"Chad Rigetti","title":"Founding Partner","seniority":null,"focusTags":[],"linkedinUrl":null,"twitterHandle":null,"blogUrl":null,"thesisSummary":null,"whyThisPartner":null,"recentPosts":[]},{"id":50245,"name":"Nic Weiroster","title":"Investment Associate","seniority":null,"focusTags":[],"linkedinUrl":null,"twitterHandle":null,"blogUrl":null,"thesisSummary":null,"whyThisPartner":null,"recentPosts":[]},{"id":50222,"name":"Ton Noordende","title":"General Partner","seniority":null,"focusTags":[],"linkedinUrl":"https://www.linkedin.com/in/tonvantnoordende","twitterHandle":null,"blogUrl":null,"thesisSummary":null,"whyThisPartner":null,"recentPosts":[]},{"id":50223,"name":"Martin Bryant","title":"Head of Communications","seniority":null,"focusTags":[],"linkedinUrl":"https://www.linkedin.com/in/martinjbryant","twitterHandle":null,"blogUrl":null,"thesisSummary":null,"whyThisPartner":null,"recentPosts":[]},{"id":50244,"name":"Kris Kaczmarek","title":"Partner","seniority":null,"focusTags":[],"linkedinUrl":null,"twitterHandle":null,"blogUrl":null,"thesisSummary":null,"whyThisPartner":null,"recentPosts":[]}],"funds":[{"id":456,"name":"Ground State Ventures Fund II","vintageYear":2021,"sizeUsd":150000000,"status":"investing","focusAreas":[]},{"id":455,"name":"Ground State Ventures Fund I","vintageYear":2019,"sizeUsd":100000000,"status":"investing","focusAreas":[]}],"activity":{"lastInvestmentYear":null,"investmentsLast12Months":0},"investorType":"vc","preferredApproach":"warm intro preferred","prefersFounderType":null,"oneClickPitchEnabled":false,"relatedFirms":[{"id":13762,"name":"NeuroNet Ventures","slug":"neuronet-ventures","logoUrl":null,"website":"https://neuronetgpo.com/","stageFocus":["Seed"],"sectorTags":["AI / ML","Other"],"hqGeo":"Chicago, IL"},{"id":11767,"name":"LiftScale Partners","slug":"liftscale-partners","logoUrl":null,"website":"https://weareliftscale.com/","stageFocus":["Pre-Seed"],"sectorTags":["Other","AI / ML","SaaS"],"hqGeo":"San Francisco, CA"},{"id":7722,"name":"Sheesha Finance","slug":"sheesha-finance","logoUrl":null,"website":"https://sheeshafinance.gitbook.io/","stageFocus":[],"sectorTags":["AI / ML","Developer Tools","Fintech"],"hqGeo":null},{"id":497,"name":"SBI Investment (SBI Group)","slug":"sbi-investment-sbi-group","logoUrl":null,"website":"https://www.sbinvestment.co.jp/","stageFocus":["Seed","Series A"],"sectorTags":["Fintech","Other","Developer Tools"],"hqGeo":"Tokyo, Japan"},{"id":3892,"name":"Madrona Pioneer Fund","slug":"madrona-pioneer-fund","logoUrl":null,"website":"https://www.madrona.com/","stageFocus":["Pre-Seed","Seed"],"sectorTags":["Other","Real Estate","SaaS","Enterprise","Security","Developer Tools"],"hqGeo":"Seattle, WA"},{"id":1574,"name":"Plaid Ventures","slug":"plaid-ventures","logoUrl":null,"website":"https://plaid.com/","stageFocus":["Pre-Seed","Seed"],"sectorTags":["Fintech","Other","Developer Tools","AI / ML"],"hqGeo":"San Francisco, CA"}],"featuredIn":[{"slug":"pre-seed","displayName":"Pre-Seed Investors","pageType":"stage"},{"slug":"ai","displayName":"AI & ML Investors","pageType":"industry"}],"fundraisingResources":[{"slug":"how-many-investors-should-you-pitch","title":"How Many Investors Should You Pitch? The Math Most Founders Get Wrong"},{"slug":"what-vcs-actually-look-for-pitch-deck","title":"What VCs Actually Look for in a Pitch Deck"},{"slug":"find-right-pre-seed-investors-b2b-saas","title":"How to Find the Right Pre-Seed Investors for Your B2B SaaS Startup"}],"overviewNarrative":null,"portfolioNarrative":null,"seoTitle":null,"seoDescription":null,"lastVerifiedAt":"2026-10-15T19:50:30.763Z"}