--- title: "26 Quantum Investors in Europe (Nov 2026): Top 10 Ranked" last_updated: "2026-11-07" rows: "26" free_rows: "13" source: "Official registers and each organization's own website" canonical: "https://theinvestordatabase.com/lists/quantum-investors-europe/" --- # 26 quantum investors in Europe We list 26 quantum investors in Europe as of November 2026: each was checked on its own website or an official register, and the list was last checked on 7 Nov 2026. The cities with the most head offices on this list are Madrid (2), Helsinki (2) and Vienna (2). - 26 investors - 15 with a fund filing or dated deal in the last 12 months - 88 named decision-makers on file ## First 13 of 26 quantum investors in Europe | Investor | Type | HQ | Stages (our research) | Focus (our research) | Latest fund or deal | Fund size | Checked | Profile | |---|---|---|---|---|---|---|---|---| | Innovation Industries | VC firm | Amsterdam, Netherlands | Series A, Series B, Growth | Quantum, Deep Tech, AI, Healthtech | New fund, Oct 2026 | €1.0B (own site) | 2026-11-07 | https://theinvestordatabase.com/investors/innovation-industries-capital-partners-b-v/ | | MiddleGame Ventures | VC firm | Luxembourg, Luxembourg | Pre-seed, Seed, Series A, Series B | Quantum, Fintech, AI, Cybersecurity | New deal, Sep 2026 | €300M (own site) | 2026-11-07 | https://theinvestordatabase.com/investors/middlegame-ventures/ | | C4 Ventures | VC firm | France | Seed, Series A, Series B | Quantum, Deep Tech, AI, Robotics | Portfolio news, Sep 2026 | €90M (own site) | 2026-11-07 | https://theinvestordatabase.com/investors/c4-ventures-management/ | | Audacia | Fund manager | Paris, France | Seed, Series A, Growth | Quantum, Deep Tech, Space, Energy | New fund, Nov 2025 | €1.0B (own site) | 2026-11-07 | https://theinvestordatabase.com/investors/audacia/ | | LIFTT | VC firm | Turin, Italy | Seed, Series A | Quantum, Deep Tech, Semiconductor, Agritech | Portfolio news, Sep 2026 | | 2026-11-07 | https://theinvestordatabase.com/investors/liftt/ | | Mundi Ventures | VC firm | Madrid, Spain | Seed, Series A, Series B, Growth | Quantum, Deep Tech, Insurtech, Climate Tech | New deal, Oct 2026 | | 2026-11-07 | https://theinvestordatabase.com/investors/alma-mundi-ventures-sgeic-sa/ | | Vsquared Ventures | VC firm | Germany (London office) | Pre-seed, Seed, Series A | Quantum, AI, Biotech, Industrial Tech | Portfolio news, Nov 2026 | | 2026-11-05 | https://theinvestordatabase.com/investors/vsquared/ | | Maki.vc | VC firm | Helsinki, Finland | Pre-seed, Seed | Quantum, AI, Deep Tech, Fintech | Portfolio news, Feb 2026 | €260M (own site) | 2026-11-07 | https://theinvestordatabase.com/investors/maki-vc/ | | FORWARD.one | VC firm | Amstelveen, Netherlands | Seed, Series A | Quantum, Deep Tech, Semiconductor, Robotics | Portfolio news, Jun 2026 | | 2026-11-07 | https://theinvestordatabase.com/investors/forward-one/ | | United Ventures | VC firm | Milan, Italy | Seed, Series A, Growth | Quantum, Deep Tech, AI, SaaS | New deal, Jul 2026 | | 2026-11-07 | https://theinvestordatabase.com/investors/united-ventures-sgr-spa/ | | Futury Capital | VC firm | Frankfurt am Main, Germany | Any stage | Quantum, Deep Tech, Space, SaaS | Portfolio news, Jul 2026 | | 2026-11-07 | https://theinvestordatabase.com/investors/futury-capital-gmbh/ | | Scientifica | VC firm | Rome, Italy | Pre-seed, Seed | Quantum, Deep Tech, AI, Biotech | Portfolio news, Jan 2026 | | 2026-11-07 | https://theinvestordatabase.com/investors/scientifica-venture-capital/ | | Wallenberg Investments Ventures | Single family office | Stockholm, Sweden | Seed, Series A | Quantum, Deep Tech, AI, Biotech | Investment listed in 2026 | | 2026-11-07 | https://theinvestordatabase.com/investors/wallenberg-investments-ventures/ | You are seeing 13 of 26. The full list adds 13 more investors and 88 named decision-makers. Get all 26 investors and 88 named contacts, $49, one-time: https://theinvestordatabase.com/buy/list/quantum-investors-europe This page: https://theinvestordatabase.com/lists/quantum-investors-europe/ ## Method and limits - Source: No row on this list rests on an SEC filing. All 26 have a website we checked. Filing date and fund size are SEC data where a filing exists. Stage, sector and check size are our research. - Inclusion rule: Organizations that back startups. Individuals, buyout funds and firms we found to be inactive are left out. Sector: the firm states quantum technology as a focus on its own site, or we observed it in the firm's portfolio. - Order: Activity score out of 100: recency of the latest fund filing or dated deal (40: within 3 months 40, 6 months 30, 12 months 20, 24 months 10), share of the observed portfolio in this sector (30; 15 when the sector is stated only), size of the fund on file on a log scale (20) and completeness of the public record (10). It is a measure of activity and fit, not of quality or returns. - Fill rates: Of 26 rows: stage 26, sector 26, fund size 5, website 26. In the paid file: named decision-makers on 22 rows, firm email on 16, LinkedIn page on 18, check size on 9. ## Questions ### How many quantum investors in Europe are there? We list 26 as of November 2026. 15 of the 26 have a fund filing or a dated deal in the last 12 months. The cities with the most are Madrid (2), Helsinki (2) and Vienna (2). ### Which quantum investors in Europe raised a new fund in the last 12 months? None of the 26 has a fund filing dated in the last 12 months on file; 15 have other dated activity in that time (fund announcement, new deal and portfolio news), most recently Vsquared Ventures (portfolio news, Nov 2026), Innovation Industries (fund announcement, Oct 2026) and Mundi Ventures (new deal, Oct 2026). ### What is the typical fund size of quantum investors in Europe? None of the 26 discloses a fund size on an SEC Form D, so there is no median to give. 5 rows carry a size or assets figure from another public source, for example Innovation Industries at €1.0B (own site) and MiddleGame Ventures at €300M (own site). ### Which stage do most quantum investors in Europe back? Of the 26 with a stage on file, seed (22), Series A (17) and pre-seed (8). A firm can back more than one stage. ### Where does the data on quantum investors in Europe come from and how often is it updated? All 26 rows were checked on the firm's own website, with official registers and national venture capital association directories as the starting point. Filing date and fund size come from the filing. Stage, sector and check size are our research. Rows on this list were last checked on 7 Nov 2026 at the latest. The whole file is re-verified twice a year. ### Can I download the list of quantum investors in Europe as a spreadsheet? Yes. The file holds all 26 rows in Excel and CSV, with 88 named decision-makers and 16 firm emails, for $49 one-time. 13 rows are free on this page.