Building AI RAG public infrastructure
An open-source, plug-and-play retrieval tool so public bodies can build trustworthy AI on their own digital infrastructure.
I work on hard, tangled problems, turning them into coherent strategies and products — with evidence, technology, and behavioural economics.
Trusted across government, industry & the public sector.
uplift in debt-mitigation actions for a not-for-profit lender.
Randomised controlled trialReport on Early Education & Care financing picked up by the Department for Education, opening minister-level discussion.
Improved intergenerational Welsh-language transmission, in partnership with the Welsh Government.
Reduced teacher attrition and improved student outcomes in low-income schools.
An open-source, plug-and-play retrieval tool so public bodies can build trustworthy AI on their own digital infrastructure.
A report picked up by the Department for Education, opening minister-level discussion on how early-years care is funded.
A new, digital first proposition, using personalised JIT videos that drove £1.3M AUM in a three month pilot.
AI products centred on enhancing people, not replacing them — designed by a behavioural scientist with a decade in human behaviour.
ostren.co.ukComing soon