A bespoke problem-solving service for ambitious teams.
COR is run by Cahal O'Reilly, a hands-on consultant who identifies the real issue, architects the solution, and guides the team through execution without the overhead of a large firm.
A proven track record of satisfied clients.

“I would have no hesitation in employing him in an executive capacity again. In my view he combines the forensic skills of a barrister with the decisiveness of a surgeon. He is a good man to have by your side in a crisis”
–Dr. Arnab K Banerji
Chairman, Collabrium Capital Ltd.
My process
Diagnose the root cause.
Most challenges have deeper origins. I find the underlying constraint that everything else depends on.
Architect the solution.
I shape a practical strategy and structure for achieving the desired outcome.
Ensure results.
I don’t disappear after presenting a deck. I partner with you to make sure the work is delivered.
About Cahal
Cahal O'Reilly is a management consultant with a track record in sport, the Army and business — leading and managing change to deliver successful outcomes that improve operational efficiency and maximise human potential. He made a full recovery from a catastrophic accident, surviving being hit by a car at 70mph while cycling from London to Dublin. It took four years and multiple operations, but recover he did. His story became part of the MIB National campaign to reduce uninsured drivers on British roads, and he was invited to address MIB employees to tell the story of his remarkable recovery. Cahal believes strongly in integrity, creativity and courage.
