Claire Doolan
ELIS Team ELIS Team

Claire Doolan

Claire Doolan is a strategy, innovation and leadership professional with 17+ years’ experience supporting senior executives and C-suite leaders to navigate change, influence effectively and build inclusive, high-performing teams.

Services and Expertise

  • Specialist expertise in helping female leaders at key inflection points in their career; transitioning from individual contributor to leading teams and navigating senior leadership through to executive and c-suite.

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Sarah Lennon
ELIS Team ELIS Team

Sarah Lennon

Sarah is an ACC-credentialed ICF Coach, IPF Facilitator, Wiley DiSC-certified Facilitator and Certified Breathwork Teacher who draws on corporate leadership experience to help senior leaders and teams communicate clearly, navigate conflict, have the conversations that matter and build high-performing, inclusive cultures.

Services and Expertise

  • Smaller consultancies

  • Social Enterprises

  • Sectors: Energy, Hospitality, Tech, Professional Services

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Olga Vezertzi
ELIS Team ELIS Team

Olga Vezertzi

Olga Vezertzi is an experienced engineering and professional services professional with expertise across business, process improvement, cultural intelligence, inclusive leadership and cross-domain problem-solving.

Services and Expertise

  • Cross-domain knowledge – I can draw from many fields at once as I used to work as project manager in infrastructure projects (business, technology, HR etc.) rather than specialising in just one.

  • Structured thinking and process improvement – I organise ideas into frameworks, steps, or categories to make complex topics easier to understand. I have experience in process improvement techniques.

  • Communication adaptation – I can adjust tone and complexity (e.g., executive-level summary vs. beginner explanation).

  • Availability of perspectives – I can simulate different viewpoints (e.g., strategist, analyst, skeptic) to stress-test ideas.
    Cultural inclusion & inclusive leadership – Over the past years, I have worked extensively on cultural inclusion and intelligence programs and advising teams

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Thomas McCormack
ELIS Team ELIS Team

Thomas McCormack

Thomas McCormack supports people to uncover unspoken challenges and move towards new ways of being and working that enable growth.

Services and Expertise

  • Working with solopreneurs as a coach, thinking partner and attuned business strategist

  • Supporting service/impact small business owners to think out loud, grow and develop themselves and their business

  • Supporting self employed people to grow and develop while working with their own unique rhythm for being on and off

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