Green Mentors is a global network of certified sustainability mentors. This is the person who built it and teaches the courses.

Forty years of being in the room when it mattered.

Dr Paul O. Olson, MBA MSc. Forty years of management, a clinical doctorate in psychology, an ISO/TC 323 expert seat, and Global Executive Vice-President of GO-TKM.

A colleague once called us silver foxes. It was not entirely a compliment, but it was accurate: at a certain point you have seen enough versions of the same conversation to know where it usually goes wrong.

Dr Paul O. Olson

ISO/TC 323

Expert, circular economy

GO-TKM

Global Executive Vice-President

EMCC

Master Practitioner & supervisor

2 standards

Bodies: UN ECE e-business, then ISO/TC 323

The work

Business first. The psychology came because business made it necessary.

MBA in 1984, and management positions ever since — eleven years with GE in international roles, then more than ten years in executive search as a founding member of IESF. It was during the search years that I went back to study: first an MSc in organisational psychology, then a clinical doctorate.

That order matters. I did not arrive at business from psychology; I went looking for psychology because four decades of sitting with boards and management teams kept raising questions that business training does not answer. How organisations actually work. How executives work with each other, and where they stop being able to.

What it teaches you is that strategy is rarely the problem. Companies usually know what they should do. What stops them is the conversation nobody is willing to have, the initiative sequenced in the wrong order, and the change that was announced but never carried.

Circularity is the current version of that problem. The technical answers increasingly exist — many of them written down in standards I helped draft. The difficulty is getting a leadership team to decide, and then to stay decided.

Turnarounds and board work

Lead coach on a LEAN programme in a health-insurance joint venture, and executive coach to its CEO. Its chairman called it the fastest turnaround they had seen.

IESF

Founding member and Global Practice Leader of the International Executive Search Federation, which grew from its founders to the number one boutique chain between 2002 and 2007. Headhunting is where you learn what a board actually values, as opposed to what the annual report says.

Eleven years with GE

International positions, including a seat on one of the management committees when UN ECE created the e-business standards now used everywhere. Standards creation is not new ground for me.

Governance, taught

Associate partner in Styrelederskolen from 2007 to 2014, teaching international governance to more than 400 board directors.

Teaching and supervision

University lecturer and research supervisor at NSPC, Middlesex University; EMCC Master Practitioner coach and supervisor to other senior practitioners.

The standards work

I am not teaching the standards from a summary. I am in the room where they are written.

An expert seat on ISO/TC 323, the technical committee for the circular economy, means reading drafts before they publish and arguing about what a clause will mean for a company that has to implement it.

This is the second time I have done it. At GE I sat on one of the management committees when UN ECE created the e-business standards that are now used everywhere — so I have watched a standard go from contested draft to invisible infrastructure once already, and I know how long the middle takes.

It also means knowing which standards a mid-sized business can safely ignore — which is more useful, and something a consultant selling compliance will never tell you.

ISO 59004:2024

Circular economy — vocabulary and principles

ISO 59010:2024

Transitioning business models and value networks

PAS 53002:2024

Guidance on credible sustainability claims

IWA 48:2024

Framework for implementing ESG principles

ISO 9001 · 14001 · 45001

The management systems they all bolt onto

The courses narrow this stack to the few that apply to your sector, size and value chain.

GO-TKM

Global Executive Vice-President, and vice-chair of the board

GO-TKM is a Brussels-based non-profit think-tank for tacit knowledge management — the study of what experienced people know but cannot easily write down, and how organisations lose it.

That is not an academic side interest. It is the intellectual basis of how these courses are taught: the facilitated hour exists because the most valuable knowledge in the room is usually already in the room, held by people who have not yet said it out loud.

GO-TKM endorses both Green Mentors courses, and is sponsored by Nordic Heads.

Editor-in-chief of the GO-TKM blog

Where the arguments get made in public

The TKM Boardroom

Senior governance sessions, included with the executive course

A GO-TKM certification

In development for late 2027 — not available today

Credentials

MBA 1984

Management positions ever since

Clinical doctorate

After an MSc in organisational psychology

Styrelederskolen

Associate partner 2007–2014; 400+ board directors taught

ISO/TC 323 expert

Circular economy technical committee

Global Executive VP

GO-TKM, Brussels; vice-chair of the board

EMCC Master Practitioner

Coach and supervisor

University lecturer

And research supervisor, NSPC, Middlesex University

IESF founding member

Global Practice Leader, executive search

11 years with GE

International; UN ECE e-business standards committee

"Probably the fastest turnaround we've ever seen."

Chairman of the board, health-insurance joint venture

"A visionary that can fathom complexity and make that complexity understandable."

P.L., master practitioner executive coach, former VP Research

"Outstanding to help maximize value creation within management teams."

J.D., ex Senior Executive VP of a global airline; chairman of several corporate boards, Denmark

Next step

If any of this is your problem, there are two doors.

Executives leave our four weeks with a project their board can approve. Practitioners leave with the domain to advise on it, and a route to certification. Or start with the free briefing and decide later.