Dafydd Vaughan

CTO & Digital technology specialist

I advise governments, public institutions and commercial organisations on digital transformation, building strong digital teams and delivering sustainable technology.

I’m the CTO for Public Digital’s consulting practice and the Independent Member for Digital on Aneurin Bevan University Health Board. I was a co-founder of the UK Government Digital Service and a strategic advisor to Centre for Digital Public Services in Wales.


Blog posts

I occasionally write blog posts on this website - these are my most recent

Welsh names and places deserve basic respect

The recent mockery of First Minister Rhun ap Iorwerth exposes a persistent, casual disrespect toward Welsh language and culture within the English-speaking world. This modern dismissal continues a historical pattern of cultural erasure that dates back to the systematic suppression of the language in schools. My own experience navigating the workforce under an accommodated name shows the compromise individuals make when others refuse to invest basic effort. Reclaiming historic Welsh names for our people, our geography, and our democratic institutions requires a fundamental shift in attitude. Learning to pronounce a name or a place correctly is a basic boundary of courtesy, and cultural laziness remains a choice we must reject.
20 May 2026

Rebuilding the car tax service in ten weeks in 2014

By replacing a failing legacy system with a working car tax service in just ten weeks, we proved that momentum and iterative delivery manage risk far more effectively than months of traditional planning. This approach turned massive legislative shifts into simple backlog items, demonstrating that 100 days is exactly enough time to prove the ‘art of the possible’ in any complex organisation.
15 May 2026

2025 year note

2025 has been a difficult year. It was a year that forced me to pause, reflect, and eventually reach a much better understanding of how my own brain works.
30 December 2025
More blog posts