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Investor profile

Amadeus Capital Partners

Venture Capital · Founded 1997 · London, United Kingdom

Deep Tech Venture Capital. Creating Value by Backing Trailblazers Solving Hard Problems in Large Markets

130 portfolio companies Venture Capital · $4.6B invested · 265 investments · Investor rank #644 · Last investment 7/2026
Portfolio companies 130 ↑ 18% 5y
Decacorns 0
Thoroughbreds 11
01 · Biggest holdings

Amadeus Capital Partners’ biggest current holdings.

The most valuable companies Amadeus Capital Partners still holds — unicorns and thoroughbreds it has backed, ordered by Dealroom’s latest valuation. Companies that have been acquired or gone public are in Exits instead. Where a cap table names Amadeus Capital Partners directly, the stake and its estimated value are shown too.

#CompanyEst. stakeValuationEst. value
  1. 1 SandboxAQUnicorn · Security · USA $5.8B
  2. 2 ImprobableUnicorn · Gaming · UK 0.17% $3.4B $6M
  3. 3 CreditasUnicorn · Fintech · Brazil $3.3B
  4. 4 PhotonicUnicorn · Semiconductors · Canada $2.0B
  5. 5 AltanaUnicorn · Enterprise Software · USA $1.0B

Estimated value = Amadeus Capital Partners’ disclosed ownership % × Dealroom’s latest company valuation; direct named stakes only, exited positions excluded. Figures are indicative, not reported marks. See the underlying cap tables on Dealroom →

02 · Exits

Amadeus Capital Partners’ biggest exits.

Portfolio companies that IPO’d or were acquired at $1B+, with the valuation recorded at exit and — for those still public — their value today. Exit events come from each company’s funding-round history; entry stage from Amadeus Capital Partners’ transaction record.

$4.5B IPO · 2021
Now $1.3BHealth
$2.4B acquisition · 2014
Semiconductors
$800M IPO · 2017
Entered Series B+Now $1.9BSecurity
$1.5B acquisition · 2025
Health
$1.0B IPO · 2021
Now $12MHome Living
$1.0B IPO · 2000
Entered Series ANow $9.0MTravel
03 · Portfolio analysis

Where Amadeus Capital Partners’ portfolio is concentrated.

Distribution of portfolio companies by headquarters country, sector, entry stage and current growth stage. Across all 130 portfolio companies. "Stage entered" is the first priced round the investor joined, derived from the investor’s transaction history.

By countryCount
  1. UK91
  2. USA23
  3. Germany8
  4. Spain5
  5. Sweden5
  6. Brazil4
  7. Ireland2
  8. Israel2
  9. Italy2
  10. Singapore2
  11. South Africa2
  12. Switzerland2
By sectorCount
  1. Enterprise Software39
  2. Health32
  3. Security19
  4. Telecom19
  5. Fintech16
  6. Semiconductors16
  7. Marketing11
  8. Energy9
  9. Media7
  10. Transportation6
  11. Robotics5
  12. Home Living4
By stage enteredCount
  1. Seed56
  2. Series A38
  3. Series B+36
By growth stageCount
  1. Breakout Stage74
  2. Early Growth48
  3. Late Growth34
  4. Mature2
04 · Portfolio market map

Inside Amadeus Capital Partners’ portfolio.

The 60 highest-funded portfolio companies, of 130 tracked.

SandboxAQ
Security · Unicorn
$5.8B
Oxford Nanopore Technologies
Health · Unicorn
$1.3B
Creditas
Fintech · Unicorn
$3.3B
Improbable
Gaming · Unicorn
$3.4B
Graphcore
Semiconductors · Unicorn
$2.4B
Plastic Logic
Consumer Electronics
$200M
Zilingo
Wellness Beauty
Photonic
Semiconductors · Unicorn
$2.0B
Altana
Enterprise Software · Unicorn
$1.0B
Monedo
Fintech
Icera
Telecom
$45M
Nuclera
Health
$48M
PolyAI
Marketing
$750M
Solarflare Communications
Security
$20M
Paragraf
Semiconductors
$220M
Ori Biotech
Health
$400M
Healx
Health
$188M
Riverlane
Enterprise Software
$310M
Tessian
Security
$500M
SEVEN Networks
Telecom
$168M
Descomplica
Education
$338M
Made.com
Home Living
$12M
Constructive Bio
Health
$285M
XMOS
Semiconductors
$76M
ForeScout
Security · Unicorn
$1.9B
GreenRoad Technologies
Transportation
$104M
Cambridge Broadband Networks
Telecom
$66M
Xelerated
Semiconductors
$52M
Congenica
Health
$200M
Synthace
Health
$172M
Speechmatics
Enterprise Software
$248M
Nujira
Telecom
$80M
Five AI
Robotics
$164M
PhoreMost
Health
$230M
Nu Quantum
Security
$240M
OrganOx
Health · Unicorn
$1.5B
Lumeon
Health
$120M
Tobii
Security
$111M
Quibim
Health
$200M
Secondmind
Energy
$104M
planqc
Semiconductors
$220M
PacketFront Software
Telecom
$66M
Sphere Bio
Health
$160M
ClickTale
Telecom
$140M
Aepona
Telecom
$106M
Antidote.me
Health
$92M
Velocix
Media
$100M
Intune Networks
Telecom
Cambridge Silicon Radio
Semiconductors · Unicorn
$2.1B
V7
Enterprise Software
$132M
NATROX Wound Care
Health
$132M
artimi
Telecom
$126M
Xampla
Food
$70M
Epoch Biodesign
Health
$92M
Magnetic
Marketing
$100M
Celltick
Telecom
$32M
IndiaMART
Health
$976M
Travelstart
Travel
SLAMcore
Robotics
$80M
Fluidic Analytics
Health
05 · Portfolio founders

Where Amadeus Capital Partners’ portfolio founders come from.

115 founders across the 100 highest-funded portfolio companies — by current location, university attended, and the companies they worked at before founding. Sourced from the founder records the API links to each portfolio company.

LocationCount
  1. United Kingdom69
  2. United States13
  3. Spain9
  4. Germany4
  5. India3
  6. Israel3
  7. Brazil2
  8. Canada2
  9. Sweden2
  10. Ireland1
UniversityCount
  1. University of Cambridge26
  2. University College London6
  3. Massachusetts Institute of Technology5
  4. University of Oxford4
  5. Cornell University3
  6. Harvard University3
  7. Valencia Polytechnic University3
  8. Autonomous University of Barcelona2
  9. ETH Zurich2
  10. INSEAD Business School2
Previous companyCount
  1. University of Cambridge7
  2. Alphabet | Google3
  3. Free Now3
  4. Hailo3
  5. Broadcom2
  6. BT Group2
  7. Cambridge Consultants2
  8. Curvalux2
  9. Danone2
  10. Harvard University2