Olivemount Consulting · Est. 2000
Work With
Dermot
26 years. 200+ companies. One focus: helping serious leaders operate above the line.


Olivemount Consulting
Not a consultant. A Chieftain.
Dermot Buffini doesn't come in with a playbook. He comes in with questions. After 26 years coaching CEOs and founders across six continents, he knows that the answers are already in the room — they just need the right person to draw them out.
Olivemount Consulting is Dermot's private consulting practice. It's selective, personal, and built around one question: where are you operating, and where should you be?
How We Work
Choose your path.
1:1 Executive Coaching
Most PersonalA private, ongoing coaching relationship with Dermot. Monthly sessions, real accountability, and a plan you're actually excited to execute. Limited to 12 clients per year.
- Monthly 90-min sessions
- WhatsApp access between sessions
- Annual strategy day
- Strengths assessment included
Keynote Speaking
For Teams & EventsDermot speaks to audiences of 50 to 5,000. His keynotes are built around the Chieftains Framework — and they're not motivational speeches. They're strategic conversations.
- Customised to your audience
- Pre-event consultation included
- Post-event resources
- Available globally
Corporate Programme
For Leadership TeamsA structured programme for leadership teams of 8–20. Typically run over 6–12 months, combining workshops, peer sessions, and individual coaching.
- Quarterly full-day workshops
- Individual strengths assessments
- Peer accountability groups
- Custom leadership framework
The Chieftains
Invitation OnlyThe ultimate Dermot Buffini experience. 30 leaders. 4 days. Dublin. October 2026.
- October 8–11, 2026
- St Helen's Hotel, Dublin
- 30 places only
- $9,995 all-inclusive
What Clients Say
"Dermot doesn't coach you — he helps you coach yourself. I came in confused. I left with a plan I was actually excited to execute."
CEO
Fortune 500 Company
"In 26 years of working with coaches and advisors, Dermot is the only one who actually changed how I think — not just what I do."
Founder
$120M Company
"The ROI on working with Dermot isn't measurable. It's not about the revenue — it's about the clarity. And clarity changes everything."
Managing Director
Global Real Estate Group
"I've worked with Dermot for four years. Every year I think I don't need it anymore. Every year I'm wrong."
CEO
Technology Company


Get In Touch
Start the conversation.
Tell us what you're looking for. We'll be in touch within 48 hours.

