How to Write a Book as an Executive Coach: Sponsors, Senior Readers and the Data You Can't Print

Most of what you know as an executive coach was learned in rooms you promised not to describe. The CFO who could not stop correcting her team’s numbers. The new CEO whose board debrief you sat in on. The 360 report that changed how a division head ran his Monday meeting. That is your best material, and almost none of it is yours to print.

Search for advice on this and you mostly find book coaches selling ghostwriting to executives. This guide is for the person coaching them. The general coach’s route (readiness, one transformation, finding hours) is in our guide to writing a book as a business coach, and we won’t repeat it.

Three parties signed the coaching agreement. None of them signed up for your book

A business coach usually has one client. You usually have three: the executive, the organisation paying for the work, and you. The ICF Code of Ethics, in effect since 1 April 2025, defines the sponsor as the entity “paying for and/or arranging or defining the coaching services”, and defines confidentiality as protecting “any information obtained in or around the coaching relationship”. Standard 2.1 asks for “the strictest level of confidentiality with all parties involved”, and 2.2 asks for a clear agreement about what information is exchanged among all of them.

The trap is assuming the executive’s consent covers everything. It does not. In a sponsored engagement you hear the organisation’s secrets as well as the leader’s: the restructure that has not been announced, the succession plan, why the board lost patience. The executive can agree to their own story. They cannot release their employer’s information. The Global Code of Ethics for coaches and mentors (version 4, December 2025) makes the same point from another angle: members do not use a client’s “personal, professional or other data, without their consent”, and they are explicit with “clients, learners and sponsors” about confidentiality.

Party	What they were likely promised	What they may expect about a book	What you would need
The executive	Sessions stay private; the sponsor sees only agreed progress information.	Nothing about them appears that a colleague could recognise.	Written consent to a specific passage, or a pattern nobody could trace to them.
The sponsor	Confidentiality of company information; agreed reporting on goals and progress.	Its strategy, people and problems stay out of print, and it is not named as a client.	Permission for any named or recognisable reference; a check of publicity clauses.
The executive’s colleagues and raters	Anonymity in 360s and stakeholder interviews.	Their words never surface anywhere.	Nothing: leave their comments out entirely.

Our firm view: for new engagements, add a short publication clause to both the executive’s and the sponsor’s agreements. Something like: you may write and publish about patterns observed across your coaching work, with no individual or organisation identifiable, and you will seek written permission for anything that could identify either. Have a lawyer review the wording; this is not legal advice. For permission emails and the three treatments for a single story, see client stories and case studies in a book.

Write about patterns across leaders, never about a leader

Executives are hard to anonymise: there are few at that level in any sector, and their moves are public. “A newly appointed CFO at a listed retailer, six months into a turnaround” describes a handful of people, and their teams will know which one.

So the unit of your book should be the pattern, not the person: something you have seen in several leaders, in several organisations, and can describe without borrowing any one engagement’s distinctive details. Our minimum is five engagements across three organisations. That is our rule of thumb, not a standard; raise it if your niche is small.

Keep a pattern ledger rather than a story file: one row per pattern, with a count of engagements, the conditions where it showed up, the exceptions, and what changed it. It keeps you honest about how often something really happens.

Senior readers want evidence, not encouragement

Your readers spend their days sorting good evidence from confident slides, and there is some survey support for treating them that way. LinkedIn’s write-up of the 2024 Edelman–LinkedIn B2B thought leadership study reports that fewer than half of decision-makers rated the thought leadership they read as good and only 15% as very good, while 55% named strong research and data as a top trait of high-quality work. LinkedIn sells B2B advertising, so read it as a direction, not a law. An older academic review of coach selection by Wycherley and Cox (2008) cites Stern’s argument that most executives prefer coaching that is “practical, concrete and results-oriented”, which is a fair description of the book they will finish too.

In practice, every chapter needs three things a motivational book skips:

1. A claim stated plainly. “Newly promoted executives keep defending their old function in executive meetings for longer than they think.”
2. The evidence, with its limits. Your ledger count with its denominator (“in 14 of 22 engagements”, say), plus published research where it exists.
3. Where it fails. The conditions under which your advice is wrong. Senior readers trust an author who names the exceptions before they do.

Cut the quotes from famous generals and the mountaineering stories; an executive who has run a P&L will close the book at the first one. To build a named model from your patterns, see how to turn a framework into a book; to keep the argument sharp, see writing a thought leadership book.

Write for two buyers: the executive and the person who builds the coach pool

In many organisations, the executive does not find you. Wycherley and Cox model the sequence like this: the organisation selects a pool of coaches “using checklists, interviews and assessment centres”, HR then shortlists two or three for the executive, and the executive makes the final choice. The paper is from 2008 and describes typical practice, not a rule.

So your book has two readers who want different things:

• The executive, before the chemistry meeting, wants the diagnosis, the decision and the tool. They will read two chapters, probably not in order.
• The HR or L&D lead building the pool needs something to point to when asked why you were chosen: a defined method, how you set goals with the sponsor, how you measure progress and how you protect confidentiality. Your publication clause and pattern-only approach are, quietly, evidence that you are safe to put in front of senior people.

Our approach: write the main text for the executive and add a closing section of eight to ten pages for the people who commission coaching. Not a brochure. For how the book leads to conversations, see using a book to attract clients.

Assessment data: what you may describe and what you may not print

Executive coaching runs on 360s, personality questionnaires and derailer profiles. Putting a sample report or a few items in the book is tempting. Mostly, you cannot.

The Myers & Briggs Foundation’s permissions guide says the MBTI instrument “may not be reproduced without written permission from the publisher”, and that permission is required to include its items in a published work. It also asks that the trademark be used as an adjective (“the MBTI assessment”), never as a noun. Hogan’s terms of service (April 2025) treat its assessments, scoring keys, “individual or collective assessment items/questions” and its reports as Hogan intellectual property, and bar disseminating its services to third parties without written permission. Standard 2.8 of the ICF Code asks you to comply with copyright law and to claim ownership only of your own material.

360s raise a different problem. The Center for Creative Leadership’s guidance states its position that “the participant owns their data” and that an organisation can see a group profile but does not own individual results. Raters spoke on a promise of anonymity, and a verbatim comment can identify its author to anyone in that team.

Material	Can it go in the book?	What to do instead
Items, scales or sample reports from a licensed instrument	Not without the publisher’s written permission	Describe what the instrument measures in your own words and cite it.
An executive’s 360 report or scores	No	Write about patterns you see across many 360 debriefs.
Verbatim 360 or stakeholder comments	No	Paraphrase a recurring theme; never quote.
Aggregate figures from your own debriefs	Possibly	Check your platform agreement and engagement consent first; state the sample.
Your own self-designed tools and questions	Yes, if you own them	Check no sponsor contract assigned them to the client.

We would go further: if your method only works with a licensed instrument, the book has a weak centre. Build your own diagnostic, such as a set of questions or a one-page scorecard, and mention the licensed tools as options.

A structure that senior readers actually finish

Executives read in fragments: a chapter on a flight, a section before a board meeting. We would keep chapters under about 3,000 words and give each one the same spine.

• The situation in two paragraphs, written as the reader would describe it.
• The pattern and your evidence, with its limits.
• One decision tool: a question set, a two-by-two, a one-page scorecard the reader can use on their own team this week.
• Where this advice fails.
• A five-line summary they can forward to their chief of staff.

A hypothetical example: an executive coach, formerly an HR director, who has spent nine years coaching functional heads in their first year on an executive committee, mostly sponsored by the chief people officer. Her ledger shows one pattern in most of these engagements: the new member keeps arguing for their function in executive meetings instead of deciding as an enterprise leader. Her book promises those readers a way to see which hat they are wearing and change it. One chapter’s tool is an “agenda test”: before each meeting, the reader marks every item as function, enterprise or both, then checks afterwards which hat they actually spoke from. The final section, for chief people officers, explains how she agrees goals with the sponsor and what she reports back.

For ordering chapters, see how to structure a business book. If you were a senior executive before coaching and want to draw on your own operating years, the main-site guide on how executives turn operating experience into a book covers that, though it is written for executives as authors, a different audience.

Keep session material out of AI tools, and use your own

ICF Standard 2.5 extends your ethical duties to “software, and artificial intelligence”. Session notes, 360 reports and sponsor briefings should not go into any general AI tool, and your sponsor may have its own AI rules. What you can feed a tool is material you own: talks, articles, workshop slides, and your pattern ledger stripped of names, firms, dates and numbers.

Guided software can help at this point, and WritebookAI is one option. You upload PDF, Word or text files, or paste notes, and its source analysis shows what your material covers and where it is thin; a verification interview then asks you about gaps and conflicts before it builds a chapter plan you approve. Chapters are drafted from your material, and when something is missing, such as a client result or an unsourced statistic, it leaves it out and asks you instead of inventing it. It does not check your sponsor agreements, get consent or decide what is identifiable; that judgement is yours. Its handling of your files is set out in the privacy policy, and the free start is described on the WritebookAI homepage. For the wider risk of AI supplying evidence you never had, see how to stop AI inventing facts in your book.

Two hours this week, before any chapter

First, take your current engagement templates, both the executive’s and the sponsor’s, and read them for confidentiality, publicity and ownership of materials. If there is no publication clause, draft one and send it to your lawyer. That paragraph decides whether future engagements can feed the book.

Second, list your last twenty engagements in a spreadsheet: the career moment, the presenting problem, what actually changed. Look down the column for the problem that keeps recurring. If one shows up in five or more rows across three or more organisations, you have the centre of your book, and it belongs to you.