OTB Ventures: Investment Portfolio & Startup News
OTB Ventures
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Investment Portfolio


Plumerai
16 Sept 2025
Plumerai secures £6.5m Series A led by Partech and OTB Ventures to scale vision LLMs for edge devices
Plumerai builds on-device computer vision software for cameras, combining edge AI with cloud models to deliver accurate detection, search and alerts while keeping costs and data usage low.


Safe Intelligence
20 Feb 2025
Safe Intelligence raises £4m seed round led by Amadeus Capital to conduct deep validation of AI models
Safe Intelligence builds tools for deep validation of AI models, identifying hidden fragilities and improving robustness so complex systems behave reliably in regulated and safety-critical environments.
OTB Ventures
More venture news
- 29 Sept 2026

DYADDYAD secures a £7.5m Series A led by Sangha Capital for its system that converts clinical documents into structured data for GP patient records
Series AHealth - 21 Sept 2026

SpriveSprive unlocks an £8m Series A from VCs to help homeowners pay down their mortgages
Series AFintech - 17 Sept 2026

MagenticMagentic closes £13m Series A led by Felicis to put AI workers inside the procurement teams of global manufacturers
Series ASupply Chain