We are a team of senior people specialists with deep expertise in collaboration, integration and high performance delivery. Our consultants bring extensive experience across complex, multi-stakeholder project environments and are trusted for their ability to align people, culture and leadership to achieve real progress.
ODAPTIC is a team of senior practitioners with deep expertise in collaboration, integration, leadership and high-performance delivery. We work alongside executives, boards and delivery leaders in complex, high-stakes environments — bringing clarity, confidence and momentum when it matters most.
Our strength lies in combining people science with real-world delivery experience, adapting our approach to context while maintaining the rigour required to deliver tangible results.
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Jessica Gallienne
Managing Director
Jessica is a recognised market leader in collaboration and integration, with over two decades of consulting experience following a global executive career in People and Culture. She brings together behavioural science, systems thinking and practical delivery insight to design bespoke solutions that cut through complexity and enable confident decision-making. With more than 20 years in Alliance and Collaborative Contracting, she is widely regarded as a formative influence in shaping how leadership and culture can be deliberately leveraged to optimise delivery outcomes.
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Hayley Langsdorf
Visual Communications
Hayley is ODAPTIC’s in-house visual facilitator, illustrator and designer, specialising in visual storytelling that makes complex ideas clear, engaging and accessible. Hayley supports teams to collaborate more effectively by capturing insights in real time and translating them into powerful visual artefacts. Her work strengthens alignment, shared understanding and momentum—long after the session ends.
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Christine Lindsey
Associate Consultant – OD Specialist
Christine is a People and Culture specialist with a strong track record in designing and delivering strategies aligned to organisational priorities. She brings disciplined project, change and stakeholder management capability to complex operating environments. Her strength lies in moving seamlessly between strategic intent and practical execution to deliver real operational impact.
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Esther Middleton
Principal
Esther is a senior organisational development practitioner with over two decades of experience across countries, sectors and complex organisational systems. She brings a strong systems perspective and a deep interest in how organisations and people interact to drive performance. Esther partners closely with clients, applying evidence-based practice in ways that are pragmatic, culturally aligned and fit for purpose.
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Hannah Eddy
Director
Hannah is a senior leader and trusted advisor with deep expertise in executive alignment, organisational culture and high-performance team development. She works closely with leadership teams to translate complex challenges into clear, practical pathways for progress. Her approach is pragmatic, evidence-based and outcomes-focused—supporting leaders to maintain momentum in demanding environments.
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Brendan Erofeev
Technology and Development Lead
Brendan leads ODAPTIC’s technology and platform development, ensuring our digital tools and survey systems are robust, intuitive and practitioner-led. He works closely with consultants to translate real delivery insight into technology that supports measurement, clarity and decision-making.
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Grace
Brand and Marketing Lead
Grace leads ODAPTIC’s brand and marketing function, shaping how our work, thinking and impact are expressed to the market. She works closely with the leadership team to ensure the brand reflects ODAPTIC’s values—credible, human, specialist and confident—while supporting business growth and engagement.
Alongside our core team, we work within a broader community of professionals who offer complementary and specialist capabilities. This collective model ensures our clients receive the right expertise at the right time.
Our work gives us the privilege of partnering with industry leading professionals to facilitate integrated collaboration and apply people practices that enable optimal delivery. It is challenging, meaningful and incredibly rewarding.
If you are passionate about people, leadership and high performance, there are several ways to work with us:
We welcome a conversation about the possibilities. You never know where it might lead.
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