Manta Ray
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Investment Portfolio
Infinitopes
21 Jan 2026
Infinitopes secures an £11m seed round led by Octopus Ventures and Amplify Bio to prevent recurrence of oesophageal cancer
Infinitopes develops off-the-shelf precision cancer vaccines designed to prevent recurrence, using AI-powered immunomics to target shared tumour features and advance new immunotherapies into clinical trials.
Sitehop
9 Oct 2025
Sitehop lands £7.5m in new funding led by Northern Gritstone to advance encryption for quantum cyber threats
Sitehop develops hardware-based encryption systems that protect data at ultra-low latency, enabling networks to remain secure against future quantum cyber threats without sacrificing performance or efficiency.
Manta Ray
More venture news
- 17 Apr 2026
UrFutureurfuture raises a £1.7m seed round led by River Capital to rebuild entry-level hiring
SeedHR - 13 Apr 2026
Round TreasuryRound announces its £4.5m seed round led by Alstin Capital to unify finance into one command system
SeedEnterprise - 7 Apr 2026
Trent AITrent AI launches from stealth with £10m seed round led by LocalGlobe and Cambridge Innovation Capital to provide layered security for AI agents
SeedCybersecurity
