I help successful experts, coaches, and founders create client-attracting books, LinkedIn content, and other authority assets to grow their income, influence, and impact.
Robert Greenshields – Authority Strategist & Ghostwriter
The Authority Gap
You’re good at what you do. Your clients get results, they come back, and they tell people.
The trouble is that reputation travels at the speed of conversation. It reaches the people you’ve worked with, and the people they happen to mention you to, and then it stops.
Meanwhile, the clients you’d most want are choosing someone else – not because your competitor is better at the work, but because the prospect has spent hours reading their book or following their valuable LinkedIn content.
The prospect arrives already understanding what your competitor does, how they do it, and what it would be like to hire them.

That is the Authority Gap – and closing it isn’t a content problem. Plenty of people will write you posts and articles, and that work is getting cheaper every month.
What closes it is building the right authority assets: a book that pre-sells your ideal clients, a LinkedIn presence that keeps your pipeline full, or lead magnets and other content that turn interest into conversations.
These need to be built in a way to make each one work harder, and designed from the start to bring you business rather than compliments.
The writing is the craft. The clients are the point.
“Robert Greenshields does exceptionally good work.
In the 15 years that I’ve been in this business, I’ve never come across someone as good as him.
If you’re lucky enough to retain him, jump at the chance. You’ll be glad you did.“
How the Gap Gets Closed
There are three places to start. Most experts need all three eventually. Where you begin depends on what you already have and who you’re trying to reach.
1. Your Own Client-Attracting Book
You need a book that wins you clients – not just a book. This is your cornerstone asset: your approach, properly argued, in your voice, working on people you’ll never meet.
I can build it from interviews, or from material you already have, depending on how much of your thinking is already written down. Most experts know a book would help them. This is how it gets done, and done so that it brings in business rather than compliments.
→ See how book ghostwriting works
2. LinkedIn Content That Fills Your Pipeline
Your ideal clients are already on LinkedIn. The question is whose posts they are seeing and what they are doing as a result.
I can help you build a consistent presence there in your voice, anchored to your own approach rather than to whatever is trending, so the right people arrive to you already knowing how you think.
This is an ongoing monthly service – a content plan, posts written in your voice on a regular rhythm, and a strategy review each quarter.
→ Let’s talk about your LinkedIn presence
3. Book Amplifier
If you’ve written a book, it’s one of your most valuable assets, and it’s probably sitting idle.
Most authors never make the most of the work they put into writing it – turning it into the LinkedIn posts, lead magnets, and follow-up material it could easily produce.
That’s why so many books do their work once and then stop. This turns one book into months of material that keeps earning.
This is a one-off project rather than an ongoing commitment. You end up owning a body of material that will last you for months and you can draw on whenever you like.
Why Work With Me?
Three things, and none of them are about writing faster.
- I start with what makes you different. Before anything gets written, we work out what’s genuinely yours – the thing you do that your competitors can’t claim.
Often, that means establishing your Authority Formula, the signature system your market comes to know you by, which makes everything built afterwards sharper and more consistent. Most writers start by asking what you want to publish. That question comes far too late to be useful. - I come at this as a marketer. Twenty-five years in senior marketing before I wrote a word for anyone else. I’m not asking what your book or your posts should say. I’m asking what they have to do to bring you clients.
- There’s a proven system underneath it. The Rapid Authority Roadmap – my process for turning what an expert knows into the assets that bring them clients. Refined across more than a hundred books, it means the assets get built in the order that makes each one work harder, so nothing important gets missed and nothing gets made that doesn’t earn its place.
“Over several years, Robert has helped me create many valuable assets ranging from high-ticket information products to regular client mastermind content.
His exceptional reliability and creativity simplifies the process for me and ensures enhanced value for clients. I regularly recommend him to others.“
Let’s Work Out What You Need
The next step is a free 30-minute Authority Accelerator call.
We’ll talk about what you do, the clients you want more of, and which of these would get you there fastest. Whichever approach you choose, I’ll tell you what that would involve and the best way to get your desired results fast.
No pitch, no obligation.
Prefer to write first? Send me a message.
Note: booking a call takes you to a short questionnaire, then to a separate page to choose your appointment time.


