Sia Papageorgiou
Title: Co-founder
Contact Info
Bio: Sia Papageorgiou is one of the world’s leading voices in strategic communication excellence. With more than two decades of experience advising senior leaders across government, corporate, and nonprofit sectors, she has built a global reputation as a trusted consultant and trainer for communication professionals who want to lead with clarity, confidence, and impact. Sia has received more than 55 local, national and international awards for strategic communication and leadership and is one of the first Australians to be certified as a Strategic Communication Management Professional (SCMP). A Fellow of the Royal Society for Arts, Manufactures and Commerce, and co-founder of the Centre for Strategic Communication Excellence, she works with individuals and teams to sharpen their strategic thinking, elevate their influence, and embed communication as a business-critical function. Her approach is rigorous, outcome-focused, and grounded in lived experience. At the Australian Taxation Office, she led major internal change initiatives and earned a reputation for driving engagement in some of the most complex and high-risk communication environments. Today, she is past chair of the Global Communication Certification Council and an outspoken advocate for raising the standards of professional practice worldwide. Sia’s approach is designed to stretch thinking, unlock capability, and deliver tangible results. She doesn’t just help people do communication better — she helps them think and lead more strategically, lifting the impact of communication across the organization.
Company: Centre for Strategic Communication Excellence
Website: https://thecsce.com
LinkedIn: https://www.linkedin.com/in/siapapageorgiou
Expertise:
Location: Melbourne, Australia (Athens, Greece until October 2025)
