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Updated November 2026

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).

26investors
15with a fund filing or dated deal in the last 12 months
88named decision-makers on file

Top 10 quantum investors in Europe, ranked by recent fund activity

Among firms with a published profile and a dated fund or deal in the last 24 months. The rule: 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. The same rule orders the whole list; it is repeated in the method box.

  1. Innovation Industries

    Type: VC firm · HQ: Amsterdam, Netherlands · Stages: Series A, Series B, Growth · Focus: Quantum, Deep Tech, AI, Healthtech · Latest activity: New fund, Oct 2026 · Fund size or assets: €1.0B (own site)

    Latest fund filing dated Oct 2026; €1.0B on file (own site); states quantum technology as a focus; 4 named decision-makers on file.

  2. MiddleGame Ventures

    Type: VC firm · HQ: Luxembourg, Luxembourg · Stages: Pre-seed, Seed, Series A, Series B · Focus: Quantum, Fintech, AI, Cybersecurity · Latest activity: New deal, Sep 2026 · Fund size or assets: €300M (own site)

    Dated new deal in Sep 2026; €300M on file (own site); states quantum technology as a focus; 5 named decision-makers on file.

  3. C4 Ventures

    Type: VC firm · HQ: France · Stages: Seed, Series A, Series B · Focus: Quantum, Deep Tech, AI, Robotics · Latest activity: Portfolio news, Sep 2026 · Fund size or assets: €90M (own site)

    Portfolio news dated Sep 2026; €90M on file (own site); states quantum technology as a focus; 5 named decision-makers on file.

  4. Audacia

    Type: Fund manager · HQ: Paris, France · Stages: Seed, Series A, Growth · Focus: Quantum, Deep Tech, Space, Energy · Latest activity: New fund, Nov 2025 · Fund size or assets: €1.0B (own site)

    Latest fund filing dated Nov 2025; €1.0B on file (own site); states quantum technology as a focus; 2 named decision-makers on file.

  5. LIFTT

    Type: VC firm · HQ: Turin, Italy · Stages: Seed, Series A · Focus: Quantum, Deep Tech, Semiconductor, Agritech · Latest activity: Portfolio news, Sep 2026

    Portfolio news dated Sep 2026; states quantum technology as a focus; 5 named decision-makers on file.

  6. Mundi Ventures

    Type: VC firm · HQ: Madrid, Spain · Stages: Seed, Series A, Series B, Growth · Focus: Quantum, Deep Tech, Insurtech, Climate Tech · Latest activity: New deal, Oct 2026

    Dated new deal in Oct 2026; states quantum technology as a focus; 3 named decision-makers on file.

  7. Vsquared Ventures

    Type: VC firm · HQ: Germany (London office) · Stages: Pre-seed, Seed, Series A · Focus: Quantum, AI, Biotech, Industrial Tech · Latest activity: Portfolio news, Nov 2026

    Portfolio news dated Nov 2026; states quantum technology as a focus; 7 named decision-makers on file.

  8. Maki.vc

    Type: VC firm · HQ: Helsinki, Finland · Stages: Pre-seed, Seed · Focus: Quantum, AI, Deep Tech, Fintech · Latest activity: Portfolio news, Feb 2026 · Fund size or assets: €260M (own site)

    Portfolio news dated Feb 2026; €260M on file (own site); states quantum technology as a focus; 3 named decision-makers on file.

  9. FORWARD.one

    Type: VC firm · HQ: Amstelveen, Netherlands · Stages: Seed, Series A · Focus: Quantum, Deep Tech, Semiconductor, Robotics · Latest activity: Portfolio news, Jun 2026

    Portfolio news dated Jun 2026; states quantum technology as a focus; 2 named decision-makers on file.

  10. United Ventures

    Type: VC firm · HQ: Milan, Italy · Stages: Seed, Series A, Growth · Focus: Quantum, Deep Tech, AI, SaaS · Latest activity: New deal, Jul 2026

    Dated new deal in Jul 2026; states quantum technology as a focus; 4 named decision-makers on file.

First 13 of 26 quantum investors in Europe

InvestorTypeHQStagesour researchFocusour researchLatest fund or dealFund sizeas filed or statedCheckedContacts
Innovation IndustriesVC firmAmsterdam, NetherlandsSeries A, Series B, GrowthQuantum, Deep Tech, AI, HealthtechNew fund, Oct 2026€1.0B (own site)7 Nov 20264 names, firm email · Unlock
MiddleGame VenturesVC firmLuxembourg, LuxembourgPre-seed, Seed, Series A, Series BQuantum, Fintech, AI, CybersecurityNew deal, Sep 2026€300M (own site)7 Nov 20265 names, firm email · Unlock
C4 VenturesVC firmFranceSeed, Series A, Series BQuantum, Deep Tech, AI, RoboticsPortfolio news, Sep 2026€90M (own site)7 Nov 20265 names · Unlock
AudaciaFund managerParis, FranceSeed, Series A, GrowthQuantum, Deep Tech, Space, EnergyNew fund, Nov 2025€1.0B (own site)7 Nov 20262 names, firm email · Unlock
LIFTTVC firmTurin, ItalySeed, Series AQuantum, Deep Tech, Semiconductor, AgritechPortfolio news, Sep 20267 Nov 20265 names · Unlock
Mundi VenturesVC firmMadrid, SpainSeed, Series A, Series B, GrowthQuantum, Deep Tech, Insurtech, Climate TechNew deal, Oct 20267 Nov 20263 names · Unlock
Vsquared VenturesVC firmGermany (London office)Pre-seed, Seed, Series AQuantum, AI, Biotech, Industrial TechPortfolio news, Nov 20265 Nov 20267 names · Unlock
Maki.vcVC firmHelsinki, FinlandPre-seed, SeedQuantum, AI, Deep Tech, FintechPortfolio news, Feb 2026€260M (own site)7 Nov 20263 names · Unlock
FORWARD.oneVC firmAmstelveen, NetherlandsSeed, Series AQuantum, Deep Tech, Semiconductor, RoboticsPortfolio news, Jun 20267 Nov 20262 names, firm email · Unlock
United VenturesVC firmMilan, ItalySeed, Series A, GrowthQuantum, Deep Tech, AI, SaaSNew deal, Jul 20267 Nov 20264 names · Unlock
Futury CapitalVC firmFrankfurt am Main, GermanyAny stageQuantum, Deep Tech, Space, SaaSPortfolio news, Jul 20267 Nov 2026firm email · Unlock
ScientificaVC firmRome, ItalyPre-seed, SeedQuantum, Deep Tech, AI, BiotechPortfolio news, Jan 20267 Nov 20264 names, firm email · Unlock
Wallenberg Investments VenturesSingle family officeStockholm, SwedenSeed, Series AQuantum, Deep Tech, AI, BiotechInvestment listed in 20267 Nov 2026office email · Unlock

You are seeing 13 of 26. The full list adds 13 more investors and 88 named decision-makers.

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How these 26 break down

By European country

European countryOn this listShare
Netherlands519%
Italy312%
Spain312%
Finland312%
Austria312%
France28%
Germany28%

By stage

StageOn this listShare
Pre-Seed831%
Seed2285%
Series A1765%
Series B519%
Growth623%

Stage is our research. A firm can back more than one stage.

By type

TypeOn this listShare
VC firm2388%
Fund manager14%
Single family office14%
Corporate VC14%

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
Firms with a published profile come first. 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.
Last refreshed
November 2026. Rows on this list were checked between 5 Nov 2026 and 7 Nov 2026.
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.
Corrections
Email [email protected] or use the update form. We act within 5 working days.

How we verify

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.

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