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Investor profile

British Business Bank

Sovereign Wealth Fund · Founded 2014 · Sheffield, United Kingdom

A government-owned business development bank committed to enhancing financial markets for small businesses

98 funds backed Sovereign wealth · $4.9B AUM · LP rank #195 · 91 direct holdings · Last investment 7/2026
Funds backed 98
Power Law funds backed 9
Direct holdings 91 ↑ 444% 5y
Estimated holdings

British Business Bank’s biggest current holdings.

An estimate of British Business Bank’s largest live positions — disclosed shareholding × Dealroom’s latest valuation — across 5 companies where British Business Bank is a named shareholder, worth about $169M in estimated equity value.

#CompanyEst. stakeValuationEst. value
  1. 1 QuantexaSecurity · Unicorn 2.98% $2.6B $77M
  2. 2 Thought MachineFintech · Unicorn 1.85% $3.6B $66M
  3. 3 XR GamesGaming · Colt 38.06% $47M $18M
  4. 4 AccurxHealth · Colt 2.26% $250M $6M
  5. 5 WheelyTransportation · Colt 2.54% $90M $2M

Estimated value = British Business Bank’s 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 →

Portfolio analysis

Where British Business Bank’s portfolio is concentrated.

Distribution of portfolio companies by headquarters country, sector, entry stage and current growth stage. Across all 91 portfolio companies. "Stage entered" is the first priced round the investor joined, derived from the investor’s transaction history.

By countryCount
  1. UK89
  2. Finland1
  3. Poland1
By sectorCount
  1. Health27
  2. Enterprise Software12
  3. Energy9
  4. Fintech9
  5. Robotics8
  6. Education4
  7. Marketing4
  8. Security4
  9. Space4
  10. Legal3
  11. Food2
  12. Jobs Recruitment2
By stage enteredCount
  1. Seed41
  2. Series A27
  3. Series B+19
By growth stageCount
  1. Early Growth49
  2. Breakout Stage23
  3. Late Growth18
  4. Mature1
Portfolio market map

Inside British Business Bank’s portfolio.

The 60 highest-funded portfolio companies, of 91 tracked.

Wayve
Robotics · Unicorn
$8.6B
ICEYE
Space · Decacorn
$11B
Ineffable Intelligence
Enterprise Software · Unicorn
$5.1B
Oxford Quantum Circuits
Semiconductors · Unicorn
$1.4B
Quantum Motion
Semiconductors
$640M
Nuclera
Health
$48M
Elliptic
Fintech
$670M
Stream
Fintech
$360M
Draig Therapeutics
Health
$700M
PolyAI
Marketing
$750M
Dexory
Robotics
$500M
Kriya
Fintech
$422M
Kraken Technology
Security · Unicorn
$1.0B
Tenpoint Therapeutics
Health
$340M
Alchemab Therapeutics
Health
$133M
Riverlane
Enterprise Software
$310M
NRG Therapeutics
Health
$331M
SatVu
Space
$159M
Maxion Therapeutics
Health
$306M
Iceotope
Energy
$199M
Cytospire Therapeutics
Health
$323M
IMU Biosciences
Health
$212M
Space Forge
Space
$119M
QuantuMDx
Health
$79M
EpilepsyGTx
Health
$132M
Baanx Group
Fintech
$80M
Portal Biotech
Health
$140M
Animal Dynamics
Robotics
$53M
Cirdan
Health
$29M
C-Capture
Energy
$66M
Third Space Learning
Education
$31M
Wayland Additive
Space
$31M
Calcivis
Health
$26M
Lightpoint Medical
Health
$31M
Leucid Bio
Health
$76M
Billon
Security
$32M
B-Secur
Health
$30M
Clim8
Fintech
$15M
CorrosionRADAR
Energy
$26M
Cytomos
Health
$26M
Zedify
Transportation
$33M
Promethean Particles
Chemicals
$42M
Neuronostics
Health
$16M
HalalBooking
Travel
$102M
Bower Collective
Home Living
$26M
Ryft
Fintech
$30M
Screach
Media
$7.6M
Rolemapper
Jobs Recruitment
$14M
Spinview
Media
$29M
Inyanga Marine Energy Group
Energy
$20M
Recruitment Smart Technologies
Jobs Recruitment
$11M
MySense
Health
$9.0M
Neverwaste
Energy
$26M
BDD Pharma
Health
$13M
Nami Surgical
Health
$10M
Stora
Enterprise Software
$11M
Qured
Health
$5.3M
Knoma
Fintech
$16M
TWYN
UK
1nhaler
Health
$13M
Portfolio founders

Where British Business Bank’s portfolio founders come from.

127 founders across the 91 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 Kingdom115
  2. Australia3
  3. Finland2
  4. Poland2
  5. Canada1
  6. Italy1
  7. Spain1
UniversityCount
  1. University of Cambridge16
  2. University of Oxford7
  3. London School of Economics and Political Science6
  4. University of Strathclyde4
  5. Cranfield University3
  6. London Business School3
  7. University of Bristol3
  8. University of Edinburgh3
  9. University of Nottingham3
  10. University of Surrey3
Previous companyCount
  1. EY4
  2. HP Enterprise3
  3. IBM3
  4. Lloyds Banking Group3
  5. University of Bristol3
  6. University of Cambridge3
  7. University of Exeter3
  8. Accenture2
  9. Alphabet | Google2
  10. Andor Technology2
Figures on this page are sourced live from the Dealroom next-gen API, joined with Dealroom’s cap-table dataset (estimated holdings) and the Power Law Investor Ranking. News in “Featured in” is drawn from Dealroom’s own coverage — the stories that name this investor, not only those it is the subject of. Market sentiment is omitted until the API exposes it.