Experience shapes possibility.

Independent COO expertise for organisations navigating growth, complexity and change.

A stronger operating future.

Mareferro helps leadership teams strengthen how their organisations operate, execute and grow.

Experience. Perspective. Execution.

Practical advice

Grounded in real operating experience.

Independent perspective

Clear thinking without organisational bias.

Hands-on execution

Support that extends beyond recommendations.

What guides our work.

Integrity

Straightforward, independent and honest.

Collaboration

Working alongside our clients, not around them.

Impact

Focused on meaningful and sustainable outcomes.

Curiosity

Continuously questioning how things could work better.

Onur Sahbaz, founder of Mareferro.

OUR FOUNDER

Onur Sahbaz

Founder & Managing Partner

Onur founded Mareferro to provide senior, independent COO expertise to organisations facing complex challenges and opportunities.

His experience spans financial services leadership, operating models, business management, transformation and strategic execution, working across complex and regulated environments.

At Mareferro, he works directly with CEOs, COOs and leadership teams to turn strategy into practical action.

View Onur's LinkedIn profile