About Sarah Waddington

Sarah Waddington is an experienced financial reporting expert based in RSM’s London office, where she leads the local financial accounting and advisory specialist (FAS) team with a focus on supporting clients through disruptive events. With over 25 years’ experience, Sarah brings a wealth of knowledge to the team. 

Prior to joining RSM, Sarah held prominent positions within the Big 4, including Deloitte and KPMG, where she built and led high-performing accounting advisory teams. 

Her extensive background includes a diverse range of industries and includes both listed and private corporates. Sarah specialises in collaborating cross-functionally with tax and corporate finance teams, supporting clients with acquisitions, restructurings, refinancings, corporate simplifications and cash extractions.

Sarah provides technical and strategic guidance to clients. Her adeptness at navigating complex financial landscapes and her commitment to delivering tailored solutions have earned her a reputation as a trusted and skilled advisor.

‘I am passionate about understanding the unique challenges businesses face and thrive on the opportunity to provide impactful financial reporting solutions that guide and support them through every twist and turn – and ultimately help them to achieve their ambition.’

Outside work, Sarah is somewhat of a fitness fanatic and has recently taken up callisthenics and tennis. She also enjoys action movies and baking with her nieces.

RSM timeline:

  • 2024: joined as partner