The Langley Group synthesise science into simple tools anyone can use everyday at work. We live and breathe what we teach, inspiring people to be the best they can be.

Our consultants, pre-qualified associates and specialists bring a diverse range of senior leadership and corporate training experience, psychological expertise and industry knowhow to deliver dynamic, relevant learning experiences and advice. Their deep expertise and the exceptional quality of the solutions they provide have earned long-term partnerships with our clients.

Our team members

Sue Langley
Sue LangleyFounder and CEO
Sue is a speaker, master trainer, global consultant, researcher and leading advisor on neuroscience, emotional intelligence and positive psychology.

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Jacqui Martin
Jacqui MartinSenior Consultant
Jacqui is a dynamic facilitator and consultant, with extensive experience across education, government and corporate clients.

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Ali Palmer
Ali PalmerSenior Consultant, Education Specialist
Ali cultivates wellbeing, positive leadership and emotional intelligence in schools, as principal consultant with Growing Great Schools.

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Leanne Warner
Leanne WarnerSenior Consultant
Leanne is a vibrant, experienced business leader and mentor, former CEO and board member with a background in non-profit and corporate sectors.

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Agapi Markogiannakis
Agapi MarkogiannakisConsultant, APAC
Agapi is an engaging and vibrant facilitator, with over 20 years experience developing leaders in the corporate sector.

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Anna Webb
Anna WebbConsultant, APAC
Anna is a dynamic facilitator and consultant with extensive experience in creating solutions to drive cultural change and develop strategic leaders.

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Frances Totney
Frances TotneyStudent Learning Coach, Education Specialist
Frances supports students, staff and parents to apply positive psychology, with Growing Great Schools and the Langley Group Institute.

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Beck Melville
Beck MelvilleConsultant, APAC
Beck is an experienced facilitator and leadership development consultant who designs and delivers innovative, value-based solutions.

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Lordien Zoomalan
Lordien ZoomalanConsultant, APAC
Lordien is a consultant, facilitator and executive coach with broad experience in developing leaders, building teams and transforming culture.

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Yulia Zlatkin
Yulia ZlatkinConsultant, APAC
A facilitator, executive coach and learning professional, Yulia creates leadership development solutions that ignite positive change.

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Dr Liz Stanley
Dr Liz StanleyConsultant, EMEA
Liz is an organisational change and employee engagement consultant with extensive experience developing leadership skills in global organisations.

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Jon Pratlett
Jon PratlettConsultant
Jon has over two decades of experience supporting leaders and their teams to steward organisations towards their desired state

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Ron Sepielli
Ron SepielliConsultant, North America
Ron specialises in strategic leadership development, organisational capability building and change in complex multicultural organisations.

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Mandy Davies
Mandy DaviesConsultant, APAC
Mandy is a consultant, facilitator and coach who designs and implements leadership programs, culture change and talent strategies.

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Roxanne Mitchell
Roxanne MitchellOperations Manager
Roxanne manages our programs, psychometric assessments and accounts to ensure they are administered exceptionally.
Cat Thomson
Cat ThomsonOffice Manager, Executive Assistant
Cat provides executive assistance, supports our clients and team, and coordinates excellence from our Sydney head office.
Sophie Archibald
Sophie ArchibaldMarketing and Communications Coordinator
Sophie communicates our brand message across all platforms and supports our prospective Diploma of Positive Psychology and Wellbeing (10653NAT) students.
David Miller
David MillerBusiness Administrator
David manages business systems, information and communication technology, video production, logistics and events.
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