Team & entities
Built by practitioners.
Small by design. Senior by default. Two entities, one group — the UK and the Caribbean.
Founder & principal architect
Sammy Williams
Eighteen years across enterprise, solution and technical architecture — DEFRA’s £13M modernisation, Heathrow’s £70M digital retail programme, and the OECD Pillar Two platform live for Revenue Jersey since January 2025. Sammy answers the discovery calls personally.
OECD Pillar Two
Cabinet Office
DEFRA
Heathrow
Optum
Leeds Teaching Hospitals
The group
Two entities. One thread.
United Kingdom
Inventur Ltd
86–90 Paul Street, London EC2A 4NE · Company No. 13688734
Advisory, InAPM, delivery for UK & EU clients
Antigua & Barbuda
Inventur Antigua Ltd
St John’s — our Caribbean delivery entity
Allodis and public-sector delivery, in-region
Parent group
Init(..) Group
The holding group behind Inventur and its platforms
Ownership, IP and long-horizon investment
We hire slowly, and deliberately.
No open roles right now — but exceptional practitioners in the UK or the Caribbean should introduce themselves anyway.
