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
- 2 Jun 2026
Poindexter LabsPoindexter Labs lands a £2m seed round led by Episode 1 to supply frontier AI labs with expert STEM training data
SeedAI - 2 Jun 2026
ArchestraArchestra.AI announces a £7.5m seed round led by 20VC for open-source platform that lets enterprises connect AI agents to sensitive data
SeedDeveloper Tools - 1 Jun 2026
EdifyEdify lands a £3m seed round led by Calculus to help quick service restaurants automate ordering, forecasting and back-of-house operations
SeedHospitality
