The EXPANSION
ROOM Mastermind
A curated 12-month mastermind for female founders ready to build a bigger next chapter.
strategy
The decisions, partnerships and positioning
IDENTITY
Subconscious and nervous system evolution
COMMUNITY
Curated peer connection at the highest level
The EXPANSION
ROOM Mastermind
A curated 12-month mastermind for female founders ready to build a bigger next chapter.
strategy
The decisions, partnerships and positioning
IDENTITY
Subconscious and nervous system evolution
COMMUNITy
Curated peer connection at the highest level
This is for you if you are ready for a bigger next chapter. Perhaps you are navigating a plateau and want to break through it. Or growing well and want to accelerate, deepen and lead at a higher level. Either way, you know there is a next chapter available that your current environment is not built for.
Whether you are pushing through resistance or building on momentum, the founders who grow at this level are the ones with the right support around them, making the right moves at the right time.
Where you are
right now.
"Adding Siobhan to your business will be like a partnership. Someone who is truly invested in your success and rides all the waves with you."
– Katherine Allan | Global Organisational Design Strategist
Do you recognise this:
You wake at 3am running through decisions with no one to share the weight
You are holding all the pressure — the vision, the revenue, the team, the culture
You are on the cusp of the next chapter and would love clarity on what that could look like
Something is quietly getting in the way of the next level you dream of
You are answering messages on holiday, carrying the weight of the business
A quiet knowing that you are made for more than what you are currently experiencing
You long for trusted, supportive women that you can share the reality of business with
What you're
moving toward.
A deeper transformation:
More revenue — without hustling and compromising your life
Clarity on positioning, partnerships and next strategic moves
Leadership that doesn't require you to be everywhere
The identity and inner work that makes expansion sustainable
You leave each session sharper, with clarity on the moves that matter and the confidence to act on them
A space of connection where you are supported, challenged, motivated and inspired
Strategy without the inner work hits the same ceiling.
Inner work without strategy stays theoretical.
This mastermind works on both.
Why this mastermind works
This is for you if you are ready for a bigger next chapter. Perhaps you are navigating a plateau and want to break through it. Or growing well and want to accelerate, deepen and lead at a higher level. Either way, you know there is a next chapter available that your current environment is not built for.
Strategic Decision-Making
Live decisions and challenges in high-level mastermind conversations. Direct input from Siobhan in both group and private sessions.
Strategic Partnerships & Opportunity
The partnerships, collaborations and introductions that accelerate growth at this level are rarely found through conventional networking.
Authority & Positioning
Thought leadership, speaking platforms, strategic visibility and the specific moves that expand your authority and market presence.
Identity & Subconscious Work
Identity evolution and subconscious pattern work. The shift from survival-driven leadership to expansive, grounded authority.
Nervous System & Leadership Capacity
Build the internal capacity to hold expansion without defaulting to what is familiar under pressure. Without this, even the best strategy stalls.
Peer Intelligence & Connection
A curated group of experienced female founders to inspire, support and challenge. Not transactional networking — trusted peer relationships.
"Working with Siobhan has been extremely positive, she supported me with the shift from being a one-woman show to building a more structured, scalable business — and she brought unwavering enthusiasm to every step of that evolution. Siobhan is deeply passionate about her work and exceptionally well connected."
Sarah Perugia — Leadership Transformation Specialist
"Her understanding, support and enthusiasm for my business has been second to none. She holds me accountable and will challenge when needed!"
Deborah Ogden — Personal Branding & Impact Coach
What becomes possible
You leave each session with clarity on the moves that matter and the confidence to act on them. The decisions that have been circling get made. The things that felt stuck start to move and you know exactly why.
The identity, subconscious and nervous system work means you can hold greater income and impact without it costing you everything. Growth feels sustainable. You are no longer figuring it out alone.
The Mastermind community brings energy, inspiration and proximity to ambitious women building at the same level — plus the opportunities and relationships that come from being in that space consistently.
– WITH your host
Siobhan Mears
Siobhan began her career working with CEOs across the UK, Europe and the Middle East before building and exiting her own businesses.
She now combines coaching, strategy, mentoring, mindset and nervous system work to help ambitious founders break through hidden ceilings and build success that feels as good as it looks from the inside out.
Everything included
across 12 months
✓ Four luxury in-person mastermind days, quarterly
Strategic hot seats, deep-dive masterminding, identity and subconscious work and high-level founder conversation in exceptional settings
✓ Eight online group masterminds between in-person days
✓ Four quarterly 1-1 strategy sessions with Siobhan
✓ Twelve monthly 1-1 accountability & soundboarding calls with Siobhan
✓ Private mastermind community
Ongoing access between gatherings
✓ Expert contributors
Across scaling, sales, speaking, PR, partnerships and more
The Investment
FOUNDING COHORT RATE
£650 +VAT
per month across 12 months
FULL PRICE
£10,000 +VAT £7,500 +VAT
SAVE £2,500
The founding rate for the first cohort.
Future rate from next cohort: £10,000 + VAT.
EARLY BIRD OFFER
£600 +VAT
per month across 12 months
FULL PRICE
£10,000 +VAT £7,000 +VAT
SAVE £3,000
The founding rate for the first cohort.
Future rate from next cohort: £10,000 + VAT.
Early bird offer expires on 15th May 2026 at midnight
It will never be this price again!
APPLY TO JOIN this 12-month mastermind
Book your expansion call
Places are intentionally limited. The trust, depth and quality of conversation that make this mastermind valuable can only exist in a small, carefully chosen group of women.
Copyright 2026. Siobhan Mears. All Rights Reserved.