Sean Sammon
Managing Partner
Biography
Sean Sammon consults and advises governments, executives and companies. He has worked on regulatory matters, crisis briefs and stakeholder activist campaigns.
A former government advisor, Sean was previously CEO of the government relations arm of a global communications business, a marketing business specialising in Chinese Australians. He founded York Park Group in 2020. Sean is currently on the Board of The Parenthood, an advocacy body for parents and children, and actively supports multiple not-for-profits with a focus on regional Australia.
Sean has a broad network across politics, media, sport and business. His approach to understanding and managing stakeholders has helped clients successfully manage responses to government legislation and regulatory change, community-led campaigns and complex transactions.
Client Highlights
- Provided advice and strategic direction to a company that led to the establishment of a national corporate affairs team and increased government work from $40 million to more than $5 billion
- Assisted with reputation management and repair of key relationships for a high-profile organisation resulting in rebuilt trust, a new executive and strengthened governance arrangements
- Mitigated community angst for a large-scale infrastructure project protecting the reputation of the project owner and strengthening relationship with government
- Translated technical language and expert advice into an advocacy campaign to reduce regulatory requirements and improve relationships with key state and federal regulators

Our Team
Our clients receive specialist advice from senior and experienced leaders, with support from motivated and intelligent team members.
Strategy and Reputation
Your reputation underpins your ability to navigate challenges and create opportunities

Public Affairs
Your relationships and influence are critical to understanding and informing policy and regulatory landscapes

Transaction and Financial Communications
A clear position, consistent narrative and stakeholder knowledge is core to a successful transaction.

Crisis and Issues Management
Preparation and a comprehensive response determines your ability to navigate and recover from a crisis or issue

28
January
2026

Comms and content trends in 2026
Read news article
28
January
2026

Comms and content trends in 2026
Download White Paper
14
January
2026

Understanding Royal Commissions: What to expect and how they work
Read news article
14
January
2026

Understanding Royal Commissions: What to expect and how they work
Download White Paper








.avif)