About Celeste
The human behind the system.
Keynote speaker, workplace connection expert and bestselling author - Celeste Halliday has spent 20+ years helping leaders and organisations build connection, performance and culture that lasts.
A Note From Celeste
Something is broken at work.
I think you can see it too.
Your most capable leaders, brilliant on paper but running at 70% and calling it fine. Teams that are technically strong but barely talking. Real money spent on transformation, with surprisingly little to show for it.
I've spent over 20 years in boardrooms, on stages and in the room with some of the world's most capable leaders. The pattern is almost always the same. It isn't a lack of talent or ambition - it's disconnection: from themselves, from the meaning in their work, from the people beside them.
And it has never mattered more than it does now. Every organisation I work with has invested in AI. Most aren't seeing the returns they hoped for, and the reason is rarely the technology - it's the humans leading it. As machines take on more of the thinking, the things they can't do - connect, adapt, judge well under pressure, create meaning - become your single greatest advantage.
That's why I do this. To help good leaders lead with energy, clarity and conviction again - and to build cultures people choose to stay in. I'm glad you're here. Let's get to work.
— Celeste Halliday
Who Is Celeste?
Grounded in psychology.
Tested in the boardroom.
Celeste blends a background in psychotherapy with her own experience as a board member and executive, and a deep obsession with the neuroscience of what makes people - and the organisations they lead - genuinely thrive. The result is the Connected Leaders System™, built over 20+ years and now embedded in leadership cultures from London to Sydney to San Francisco.
20+ Years
Working with senior leaders and organisations globally, across aviation, luxury, sport, financial services, tech and retail.
Clinical & Board Roots
Background in psychotherapy and organisational psychology, plus board and executive experience in Australia and overseas.
Certified & Published
Certified Leadership Circle practitioner, keynote speaker, facilitator, published author and podcast host.
About The Team
Every program is led by Celeste.
Behind every client experience is a dedicated team spanning program management, marketing and communications - working together to make sure every touchpoint, from first conversation to post-program follow-up, is seamless and held to the same standard as the programs themselves. We don't take on more than we can serve exceptionally well. That's a deliberate choice.
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What Leaders Say
"Highly recommend Celeste to any business looking for high impact results through engagement, motivation and collaboration."
Executive Leader
Virgin Australia
"Celeste has an extremely open nature and builds rapport in an instant, which is critical for establishing trust in a coaching relationship. I personally cannot recommend Celeste more highly."
Head of Sales
"I couldn't recommend Celeste any higher and credit her with the strong performance ratings I received whilst working together. The toolkit will remain with me for the rest of my career."
Business Operations
"To say we are pleased with the results is an understatement. Celeste is a pure inspiration, energised, engaging, fun and created a safe environment with infectious vibes."
GM Airport Experience
Virgin Australia
Ready When You Are
Let's build something worth talking about.
Book a no-obligation strategy call to explore what connected leadership could look like for your organisation.
Ready When You Are