Manta Ray: Investment Portfolio & Startup News
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
- 16 Oct 2026
Unravel HealthUnravel Health raises a £2.5m seed round led by Conduit and Wrightwood for daily at-home saliva hormone readings
SeedHealth - 19 Oct 2026
CoComplyCoComply raises a £1.9m seed round led by Mercia Ventures to reveal hidden external workforce compliance risk
SeedLegal - 15 Oct 2026
MedcotecMedcotec announces its £2.4m seed round from VCs to help pharma manufacturers transfer powders with single-use valves
SeedLife Sciences
