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Margot Schumacher
Gayna Sandeman

Gayna is KDVI’s Survey Administrator within the Development Tools team, where she supports the smooth day-to-day running of surveys and helps ensure an efficient, high-quality experience for clients and internal stakeholders. Her role includes coordinating survey activity, managing administrative processes, and contributing to the effective delivery of projects across the team.​

Alongside her position at KDVI, Gayna works as a freelance Digital Marketer, a role she has held since completing her Master’s degree in Digital Marketing in 2020. This experience has strengthened her skills in digital communication, organisation, and client support, which complement her operational work within survey administration.​

Prior to moving into digital marketing and survey support, Gayna ran a baby signing franchise, teaching early communication through British Sign Language. She retains a working knowledge of BSL and a continued interest in communication, accessibility, and meaningful connection.​

Gayna joined KDVI in July 2025 and is committed to providing reliable, detail-focused support that helps surveys run smoothly from setup through to completion.

Oriane Kets de Vries:

Oriane Kets de Vries is CEO and owner of the Kets de Vries Institute. She leads a global team of coaches, consultants and educators dedicated to developing reflective, emotionally intelligent leaders and cultivating workplaces where people can thrive. In her faculty role, she draws on extensive experience designing and directing leadership programmes for senior executives, contributing her expertise in psychodynamic coaching, organisational culture, and transformational leadership development.

Oriane has served as consultant, coach, and programme director for clients including Pictet, Deutsche Bank, Merck, UBS, Mishcon de Reya, and Engie, and she has taught on open-enrolment programmes with leading institutions such as Cambridge Judge Business School, Oxford Saïd, INSEAD, ESCP, ESMT and CEDEP. Her interests centre on the human side of leadership, particularly identity, creativity, entrepreneurship and gender dynamics. She holds an MBA and Executive MA in Coaching and Consulting for Change from INSEAD, has trained at the Harvard Kennedy School, and brings more than a decade of professional experience in creative and entrepreneurial industries into her work with leaders.

Manfred Kets de Vries:

Manfred Kets de Vries is a pioneering authority in leadership development, coaching, and organisational change. He is a founder and director of the Kets de Vries Institute (KDVI) and served as Distinguished Clinical Professor of Leadership Development and Organisational Change at INSEAD. With academic credentials in economics (University of Amsterdam), management (MBA and DBA, Harvard Business School), and psychoanalysis (trained in Canada), he brings a uniquely interdisciplinary perspective to leadership. His work bridges management theory and clinical insight, establishing him as a global thought leader in executive coaching and transformation. At INSEAD, he founded the Global Leadership Centre and led the flagship programme The Challenge of Leadership for 31 years. He also served as scientific director of Coaching and Consulting for Change, an 18-month Executive Master’s programme that has shaped over 3,000 senior leaders and executive coaches worldwide. He has advised and coached senior executives at global firms including Goldman Sachs, BP, Shell, Unilever, McKinsey, and Volvo. A prolific author of over 60 books and 400 articles, his work appears regularly in The Financial Times, The Economist, and Harvard Business Review. Recognised by Le Capital, Wirtschaftswoche, and The Financial Times as one of the world’s top 50 management thinkers, he is widely regarded for advancing more human-centred approaches to leadership.

Yulia Chupina:

Senior Adviser (Luminary) at Accenture and executive coach with over 12 years of board experience. Formerly a banker and McKinsey consultant, Yulia has led banking transformations in digital, agile, organisational change, and talent development. Her coaching spans the finance, tech, and consumer goods sectors, blending technological insight with emotional intelligence to guide leaders through transformation. Recently, she advised BBVA on agile methodologies and senior talent development. Influenced by thought leaders such as Manfred Kets de Vries and Gabor Maté, Yulia brings an analytical, reflective approach to leadership. She has lived and worked across the UK, Spain, the US, and Russia.

Elizabeth Florent:

Elizabeth has worked closely with Manfred Kets de Vries for many years and has served as a Senior Lecturer and Research Fellow at INSEAD. Her extensive background in leadership development spans organisational consulting, executive coaching, and academic research. She holds advanced degrees in Organisational Development and Clinical Organisational Psychology and is a certified Coaching Supervisor through the Tavistock Institute. Her doctoral research explored experiential domains in executive education, and she has authored or co-authored numerous academic articles, case studies, and books on leadership and organisational dynamics. Elizabeth led the development teams behind KDVI’s diagnostic instruments, including the GELM, OCA™, and ITI. Drawing on her diverse training and global experience, she brings deep cross-cultural insight to her work with leaders worldwide. Originally from California, Elizabeth has made France her home for over 30 years.