Sia Partners
Insight – Strategy – Consulting

Learn More

About Sia Partners

Sia Partners delivers bespoke interventions to address client issues or opportunities

From its start in 1988 as a campus company of Trinity College, Dublin, bringing commercialisation expertise to early stage businesses, Sia has successfully developed a range of approaches to tackling today’s issues for clients.

What we do?

“A leader is best when people barely know he exists, when his work is done, his aim fulfilled, they will say: we did it ourselves.” – Lao Tzu

Who we are

We are Sia Partners

Sia’s partners come from different professional development backgrounds and experiences which they harness as a team to deliver robust and impactful interventions for clients.

Jane Williams

Jane Williams

Managing Partner

Jane Williams is a highly qualified and experienced businesswoman with CEO and senior management, owner-management and board directorship experience, over 35 years, in Irish and international organisations in the commercial, public and membership/not-for-profit sectors.

David Sanfey

David Sanfey


David Sanfey’s primary focus is as an Independent Non-Executive Director (NED) and Advisory Board member for Internationally focused Companies in a variety of industries – using 30+ years of experience in Board issues, Corporate Governance, Compliance and Foreign Direct Investment (FDI) to Europe and Ireland.


The emotional brain responds to an event more quickly than the thinking brain.” –  Daniel Goleman

Our Methods

Sia uses a range of methods of working, including research that provides insight to inform decision-making, facilitation to improve the group dynamic and performance, reviews that examine specific areas of practice and synthesis of the elements to provide clarity for action.

“The intuitive mind is a sacred gift and the rational mind is a faithful servant.”  – Albert Einstein



Is our expertise and approach a good fit for your requirements?

Contact Us

2 Coolgraney, Clonskeagh, Dublin 14, Ireland

+353 1 2607250 

Send a Message

We bring a personal and effective approach to every project we work on.