About

Dr Nia D Thomas

LLB (Hons), MSc, DBA

Interim Chief Executive · Independent Charity Executive

Dr Nia D Thomas - Navy background

I work with charity boards and senior leaders at moments of change: when a chief executive leaves, when a board needs a clear picture of how the organisation is really doing, or when a period of transformation needs experienced leadership. My aim is always the same: a calm, well-run organisation, ready for its next chapter.

I have more than 25 years’ experience across the NHS, the civil service, local government and the charitable sector. Most recently, as Interim Chief Executive of Maggs Day Centre, a homelessness charity in Worcestershire, I led the organisation through significant operational and governance change and secured more than £500,000 in new grant funding. Before that, as Director of A Better Start Southend, I led a £36.7 million National Lottery-funded early childhood programme to a purposeful, well-managed close. It reached more than 8,000 children and families and delivered measurable gains in early language, social and emotional development and nutrition, which you can read about in the programme’s stories of impact.

I lead calmly and practically. I listen first, look carefully at the evidence, and agree priorities with the board in order of importance, so that staff, funders and partners know where they stand. My values are care, respect, creativity and learning, and they shape how I work with boards and staff alike.

My doctorate is in self-awareness and leadership, and it underpins The Knowing Organisations Approach: understanding an organisation properly before changing it. I am the author of The Self-Awareness Superhighway and host of the Knowing Self Knowing Others Podcast. I am also a trustee and vice chair of Aspire Foundation, which provides early years and family support, and a volunteer director of FoodLoose, a plastic-free refill shop.

Curriculum Vitae

25 years in service of others

From early childhood development to maternity safety, national policy and homelessness. Supporting vulnerable children, families and adults across the UK. 

2026

Transformation and Change Partner, Brandon Trust

Transforming ‘Supported Living’ in Cornwall; developing high quality mental health support services

2026

Interim Chief Executive, Maggs Day Centre

Led homelessness charity · strategy and governance · finance and stabilisation

2025

Chief Operating Officer, Baby Lifeline

Responsibility for Finance, HR, governance and operations

2023

Director, A Better Start Southend

£36.7m programme delivery· outcomes for 8,000+ families · programme close-down

2022

Asst Director, A Better Start

Supported delivery of a National Lottery Community Fund Programme

2021

Dept of Health and Social Care

Start for Life Programme · English national policy development 

2019

Great Ormond Street Hospital

Senior Business Manager in Strategy and Planning · Speak Up programme leadership· 

2011

Service Manager, Rhondda Cynon Taf Council

100+ staff · £7m budget · extended services to reach 3,500+ children

1999

NHS and local government

NHS Wales · National Leadership & Innovation Agency · Flying Start

What I stand for

My values

These are the values I bring into every organisation I work with, so that I do my best for you and your people can do their best work.

Care

Prioritising the wellbeing of others through empathy, supportive behaviours and actions, and demonstrating kindness in every interaction.

Respect

Treating everyone with dignity, valuing their contributions and perspectives, while listening actively and fostering understanding as the foundation of all relationships.

Creativity

Embracing innovative thinking and encouraging fresh ideas to drive positive change, while cultivating an environment where imagination leads to effective problem-solving and inspiration.

Learning

Committed to continuous growth by seeking knowledge, reflecting on experiences, and recognising learning as a journey that enhances understanding and fosters improvement and growth.

The research behind the approach

Grounded in research, focused on practice

Dr Nia D Thomas - Navy background

Blog

Knowing Self-Aware Leadership

A weekly article reflecting on my experiences and observations from the world of work, and on my research.

Dr Nia D Thomas - Navy background

Podcast

The Knowing Self Knowing Others Podcast

One hundred episodes exploring self-aware leadership with thinkers from around the world.

Dr Nia D Thomas - Navy background

Book, journal and tools

The Self-Awareness Superhighway

The research that informs my approach, with the book, journal and tools for leaders who want to explore self-awareness further.

You can also find Nia on PhDProfessionals.

Talk to me about your charity

Whether you need an interim chief executive, an independent view of how your organisation is doing, or support through a period of change, I would be glad to talk.