Amadeus Capital Partners is a deep tech venture capital firm that invests in early-stage and growth companies with transformative technologies and global potential. Their strategy focuses on areas such as AI, advanced computing, quantum, health, medicine, wellness, sustainability, energy, novel materials, and space utilization, often backing startups with strong intellectual property from academia.
32% of their portfolio is in AI. Average disclosed round size is $31.7M (across 46 rounds with reported amounts).
Portfolio
47
Fund Size
$1.3B
Top Stage
Series A
Last 12 Mo
5
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
47 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Refute | Seed | $5M | Feb 2026 |
 Nu Quantum | Series A | $60M | Dec 2025 |
 Sitehop | Unknown | $9.8M | Oct 2025 |
| OOffset Labs | Pre-Seed | $600K | Sep 2025 |
| IInephany | Pre-Seed | $2.3M | Apr 2025 |
| IiPronics | Series A | $20M | Jan 2025 |
 Quibim | Series A | $50M | Jan 2025 |
| Refute | Pre-Seed | $2.9M | Dec 2024 |
 Riverlane | Series C | $75M | Aug 2024 |
| Nu Quantum | Seed | $8M | Nov 2023 |
 Sprout.ai | Unknown | $6.8M | Oct 2023 |
 Seldon | Series B | $20M | Mar 2023 |
 planqc | Unknown | — | Feb 2023 |
| VV7 Labs | Series A | $33M | Nov 2022 |
 Altana | Series B | $100M | Oct 2022 |
| UUnlikely AI | Seed | $20M | Sep 2022 |
 PolyAI | Series B | $40M | Sep 2022 |
 Constructive Bio | Seed | $15M | Aug 2022 |
| IiPronics | Seed | $3.7M | Jul 2022 |
| SSLAMcore | Series A | $16M | May 2022 |
 Nuclera | Series B | $38M | Feb 2022 |
 Ori Biotech Ltd | Series B | $100M | Jan 2022 |
| CCharco Neurotech | Seed | $10M | Nov 2021 |
| Sprout.ai | Series A | $11M | May 2021 |
 Altana AI | Series A | $15M | May 2021 |
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Top Co-Investors
Octopus Ventures7 shared
Playfair Capital5 shared
Cambridge Innovation Capital4 shared
Draper Esprit4 shared
Balderton Capital3 shared
Presidio Ventures3 shared
Ahren3 shared
Sofina3 shared
Passion Capital3 shared
Partech3 shared
Atomico3 shared
Kindred Ventures3 shared
Notion Capital3 shared
Cambridge Enterprise3 shared
Foundation Capital3 shared
C4 Ventures3 shared
Samsung Ventures3 shared
Robert Bosch Venture Capital3 shared
Accel2 shared
IQ Capital2 shared
Last updated: 12 April 2026