You have the skills.
You have the strategy.
You may even done the courses and read the books.
But something keeps getting in the way.
You undercharge, then talk yourself out of raising your prices.
You get visible, then go quiet for two weeks.
You have a brilliant session with a client and spend the rest of the day wondering if you're a fraud.
This not a strategy problem.
This your mind operating from a rule book you didn't write and can't read.
It has a list of rules defining what is safe or not safe - your mind has one job - to protect you.
The problem is you do not get to see what it is keeping you safe from.
I'm Margaret Sinclair.
I work with entrepreneurs who are getting in their own way - the ones who have real passion and ability - but keep hitting invisible walls.
Using my Mind Tamers Method (based on hypnotherapy, NLP, and somatic work),
I go beneath the surface thinking to find the specific beliefs, patterns and nervous system responses that are currently running the show.
Then we change them - at the root, not just on the surface.
I don't do scripts, generic frameworks, or surface-level pep talks.
I create a safe, honest space where real things can be uncovered and genuinely shifted.
It's deep work, but it moves fast.
You're not broken. But you might be stuck.
Stuck in patterns you didn't choose.
Stuck with beliefs that no longer serve you.
Beneath all of that - the clarity, confidence, and capability are already there.
Most people just don't have the space to access them.
That's where I come in.

Our mind has a secret rule book.
One that dictates what we believe, what we think and how we act.
But we do not get read it, or know what is in there....
We just see the results of following it. Imposter syndrome, not charging what we are worth, lack of self confidence or self belief.
Unless we start looking in the right places.
This free workbook will help you start figuring out what rules
your mind has that are keeping you stuck.
Click here to download yours for free.
"My time with Margaret the Mindtamer has been nothing short of transformational. I had no idea where my blocks were coming from, and now I do. Even better, they’ve almost completely gone, and the only traces left feel unimportant and irrelevant because I now understand them.
Margaret was wickedly observant, intuitive, funny, sensitive and offered on-point practical advice and engaging business strategies, as well as delving gently, but ever-so-deeply into the mind. I was skeptical about how much could be uncovered in an hour or so, turns out it’s A LOT" H.K.
"The session with Margaret changed everything for me. Deep routed fears, anxieties and feelings of unknowing dread were literally removed from my mindset. Enabling me to return to the laidback, and settled mind I’d been struggling to find for years. I feel like me again" T.B.
"Working with Margaret has been life changing! She helped me uncover some of my limiting beliefs I didn't even realise were holding me back, and guided me to challenge them in a way that felt safe and also empowering!"
S.S.
For entrepreneurs who know something is holding them back but can't quite name it.
Two months, six sessions with online tools and transformation support.
We find the specific blocks, remove them at the root, and
replace them with something that actually serves you.
£2,222 - or two payments of £1,111
For entrepreneurs who've done the inner work and are ready to grow -
but keep finding that their mind has other ideas at every new level.
Three months to clear the upper limits and build the nervous system capacity to actually
hold the growth.
£4,444 - or two payments of £2,222
An intimate group of ten entrepreneurs doing the work together.
Two 90-minute sessions a month, spotlights, accountability, ongoing support.
The magic of knowing you're not the only one.
£150 PCM for founders.
Book a free 30-minute discovery call.
No pressure, no pitch - just an honest conversation to see if this is the right fit.
Many people I work with feel they are not living as their true self. It can feel like they are wearing a mask, people pleasing, living according to other's "shoulds", being kept small by limiting beliefs.
All leaving them not living their lives or building their businesses to the full.
This is where I come in, and I have created this 45 min free webinar that looks at what authenticity is, why we need it in business, what it is costing us not having it.
It includes 2 practical exercises to start stepping into your unapologetic authentic self.
I have even included a tailor made meditation to help you step into the real you.

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