Overtone uses NLP to analyze and prioritize human-centric content, offering a B2B SaaS API to improve content discovery and value.

UK
PurEmissions
PurEmissions provides revolutionary exhaust gas cleaning tech for ships, capturing all pollutants (SOx, NOx, PM2.5) to reduce air pollution & accelerate decarbonization.
PayByFace
PayByFace offers secure biometric payments via a mobile app, plus 4 merchant tools for seamless, fast digital transactions and loyalty management.
PostApex
PostApex connects advertisers with 500+ publishers to reach 100M users via targeted email newsletter ads in the US, Canada, UK & Europe.
PAWEN
PAWEN is a UK-based AI fitness & wellness assistant that transforms tracker data into actionable insights for runners, bridging physical & mental health.
NanoRegMed
NanoRegMed develops patented biocompatible polymers for medical & textile use, with UK patent granted & pending in EU/USA. Revenue via licenses & royalties.
LetsLocalise Imited
UK platform connecting businesses with schools for donations, volunteering, climate programs & career workshops to tackle education & climate crises.
Lumenai
Lumenai offers a SaaS tool to measure & analyze employee people skills, helping organizations adapt to the future of work. Incubated at Oxford.
Hybr
Hybr is an award-winning student accommodation platform that simplifies renting for first-timers with data-driven matchmaking for all budgets.
Haunted Houses
Haunted Houses is a ghost-catching arcade game with on/off-chain play, available on desktop & mobile. Win tournaments & earn tokens.
























