Sebastian Graefe

Administration Assistant

Seb plays a pivotal role in ensuring the smooth and efficient functioning of Aptum’s execution. As an Administration Assistant, Seb offers organisational and procedural support, bolstering the intentional planning that delivers effective outcomes.

With education in banking and finance, Seb contributes to Aptum’s accounting discipline and control. Applying a meticulous approach to budgeting, expense tracking, and invoice management, he ensures that Aptum’s financial resources are managed with precision and care, enabling our management and project teams to focus on delivering exceptional service.

Stephanie Wong

Stephanie’s taxation, financial services and administrative law experience gives her a panoramic view of the disputes landscape, having been a…

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Stephanie Slade

Stephanie has diverse early legal career experience, with a strong foundation in practice. Prior to joining Aptum as a Law…

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David Vuong

David is a technical tax specialist with more than five years’ experience in complex tax advisory, disputes and litigation.  David…

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