Our Team

  • Matthew Critchlow

    Matthew Critchlow, PhD, is Managing Director at Thrive and Visiting Lecturer at the University of Westminster He brings over 15 years’ experience in designing and running programmes to enhance individual, team and organisational performance.  He offers expertise in coaching, facilitation, psychometric profiling and people strategy design.Matthew previously worked for twelve years in the pharmaceutical industry, mostly at Eli Lilly & Company. He held positions in sales management,...
    More about Matthew
  • Ewan Stickley

    Ewan Stickley is Senior Training Associate at Thrive (as well as Director of Flying Fish Consulting) who brings over 12 years’ experience in the field of leadership and team development. He offers expertise in facilitation, coaching and psychometric profiling. He’s passionate about supporting leaders in optimising strengths to achieve outstanding performance. Ewan previously held senior management positions at Walt Disney World, Pret a Manger, Arcadia Group and more recently at Pentland Group (...
    More about Ewan
  • Tammy Tawadros

    Tammy Tawadros is an associate trainer at Thrive who specialises in the delivery of accredited senior management development programmes. She has a wealth of experience in consulting, executive coaching and leadership development and has successfully implemented a number of key learning initiatives over the past 20 years. Tammy has worked with a wide range of clients during the course of her career across the private, public and charitable sectors. Within the private sector, her work has...
    More about Tammy
  • Janeena Sims

    Janeena Sims is Senior Training Associate at Thrive (as well as Director of Park Sims Associates) who specialises in leadership, team development, communication and interpersonal skills. And fantastic news … she recently received a National Training Award for her work with the leadership team at Shepherds Bush Housing Association (SBHG). Janeena offers expertise in Neuro-Linguistic Programming (NLP), Integral Coaching, and theatrical techniques to help people improve their communication...
    More about Janeena
  • Stefan Atkinson

    Stefan Atkinson is Senior Training Associate at Thrive (as well as Director of Parks Sims Associates) who specialises in communication skills and customer care.Previously, as an Associate Adviser at Capita Learning & Development (formerly The Industrial Society) and Training Consultant at Frost & Sullivan Management Consultants and Reed Training, he trained hundreds of people all over Europe in communication and IT skills and customer care.  Before that, as a professional actor, he...
    More about Stefan
  • Louise Engleman

    Louise is an associate trainer at Thrive who specialises in teams and team management, communication skills, conflict resolution, and workplace mediation. She is highly experienced in consultancy, facilitation and coaching, and has designed and delivered a wide range of learning events over the past 20 years.Louise has worked with a diversity of clients in public, private and voluntary sector organisations including GlaxoSmithKline, Royal Bank of Scotland, Mencap, Speakerstrust, UK Border...
    More about Louise

What do our customers say?

Working with Matthew Critchlow has been both enlightening and inspiring. He has a wonderfully warm engaging style balanced with a depth and breadth of knowledge which translate into techniques that are easily accessible to delegates.
James Anderson-Dixon, Customer Relationship Manager, Nationwide Building Society