What comes after being CEO? Baroness Dido Harding on purpose, public service and reinvention

I had the great pleasure of speaking with Baroness Dido Harding, who started her career in the private sector, with McKinsey and became CEO of Talk Talk, then pivoted to the public sector, and lead NHS Test and Trace and a peer at the House of Lords. 

Her journey is a story of personal drive balanced with a deep-down desire to find wider purpose and meaning.

It is an example for other senior leaders on reinvention, how their skills can have wider application and benefit, and give greater fulfilment. Extracts of the interview are below.

1. Dido’s Career Path & Motivation 

  • Dido described their journey from consulting at McKinsey to retail leadership roles at Thomas Cook, Woolworths, Tesco, and Sainsbury’s, then as CEO of TalkTalk, before moving into public service (Bank of England, House of Lords, NHS, Jockey Club).
  • She emphasized a lifelong drive toward public service, shaped by her grandfather’s military leadership and values, and a belief in fulfilment through societal impact.
  • Dido noted, “I started to care more about [public policy] than I did making my shareholders at TalkTalk more money,” reflecting a shift in priorities.
  • The transition was gradual, with board roles and political appointments overlapping her business career. 

 

2. Transition Process & Self-Reflection    

  • Dido worked with a coach to identify what brought her joy and what she was good at, mapping these to public sector opportunities.
  • She treated the career change as a strategic project, conducting site visits and networking with leaders in healthcare, education, and government to understand where her skills could be valuable.
  • Despite advice against joining the NHS, Dido found alignment between her operational expertise and the needs of public healthcare.
 

3. Leadership in Public vs. Private Sector 

  • Dido discussed the complexity of public sector leadership, with more stakeholders and greater ambiguity compared to business.
  • She highlighted the need for tolerance of ambiguity, persistence, and adaptability, as “the objective function of a taxpayer funded service is much more complex than the objective function of a business.”
  • Success in public service requires defining narrow, achievable goals and accepting shifting political priorities.
 

4. Crisis Management & Team Dynamics

  • Dido shared experiences from the TalkTalk cyber attack and NHS Test and Trace, emphasizing the importance of strong team foundations, rapid “battlefield appointments,” and prioritizing people basics like communication and feedback.
  • She stated, “In a crisis, all of the nicety gets peeled away. You have to just get to the point all the time, every second of every day.”
  • Building trust and understanding strengths within the team was key to navigating crises. 
 

5. Personal Resilience & Wellbeing

  • Dido described her approach to resilience: sleep, exercise, family support, and finding joy outside work (e.g., horse riding).
  • She acknowledged the need for self-regulation and support from family, sharing anecdotes about scheduling family time during the pandemic and relying on loved ones to prompt rest.
  • Dido referenced the book “Drive,” noting that purpose, agency, and growth are essential for discretionary effort and fulfilment.
 

6. Influence & Effectiveness in the House of Lords 

  • Dido explained that success in the House of Lords is about influence, alliance-building, and understanding the legislative process.
  • She described working across party lines and with external groups to scrutinize and improve legislation, especially in digital regulation and tech policy.
  • “The first rule of politics is learn to count. If you can’t count the votes, it doesn’t matter how good your argument is,” highlighting the pragmatic side of parliamentary work.
 

7. Advice for Career Change   

  • Dido advised others to be true to themselves, conduct honest self-analysis, treat the transition as a serious project, and recognize that career decisions are not permanent.
  • She encouraged using available resources, such as the Cabinet Office website for public sector roles, and networking to explore opportunities.

If you want help on your reinvention or finding more meaning, please get in touch with Gareth at sideminds.com.

About the Author

Gareth Helm

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