2xN is a quantum-inspired early-stage venture capital fund based in London, founded in 2021 by Lars Fjeldsoe-Nielsen. The firm invests in quantum computing and quantum-inspired technologies across Europe and the US, backing 20–25 startups from pre-seed to Series A.
33% of their portfolio is in AI. Their most common stage is series-a (83% of deals).
Portfolio
5
Fund Size
$120M
Top Stage
Series A
Last 12 Mo
0
Team
JM
Johan Maunsbach
Partner
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
6 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Kvantify | Seed | $10.8M | Jul 2024 |
 Celus | Series A | $25.6M | Jul 2022 |
| Celus | Series A | — | Jan 2022 |
 Sparrow | Series A | — | — |
| SSparrow Quantum | Series A | — | — |
 Oxford Ionics | Series A | — | — |
Top Co-Investors
EIFO3 shared
LIFTT2 shared
Speedinvest2 shared
Earlybird Venture Capital2 shared
Plug&Play2 shared
Scale Venture Partners1 shared
Novo Capital1 shared
Novo Holdings A/S1 shared
Torch Capital1 shared
Lansdowne Partners1 shared
Oxford Science Enterprises1 shared
Prosus Ventures1 shared
Braavos Investment Advisers1 shared
Oxford University1 shared
Plug and Play Tech Center1 shared
Angel Invest1 shared
4Di Capital1 shared
Redstone1 shared
Dreamcraft1 shared
Lundbeckfonden BioCapital1 shared
Last updated: 27 September 2026