Family businesses are at the heart of Australia & New Zealand’s economy. They carry history, pride & a deep emotional connection – but they’re also fragile.
Not because of competition.
Not because of talent shortages.
But because of one internal threat most business owners don’t even see coming: assumptions.
What Kind of Assumptions?
Here are a few I hear regularly:
- “Everyone knows I’m taking over.”
- “My brother doesn’t want a say – he hasn’t said anything.”
- “We’ve always split things evenly. This time won’t be any different.”
- “Dad says he trusts us… but still steps in when decisions get made.”
- “Mum’s retired now – she’s staying out of it.” (She’s not.)
These assumptions are often based on history, emotion, or vague conversations from years ago. They go unchecked – and eventually, they blow up.
Why Assumptions Happen in Family Businesses
Family businesses often suffer from blurred lines between:
- Family – emotion, legacy, relationships
- Ownership – shares, risk, control
- Business – roles, results, day-to-day decisions
Without clarity, people bring their family hat into a business meeting or let their ownership stake influence operational decisions. That’s when things get messy.
Enter the Harvard 3-Circle Model
The Harvard 3-Circle Model breaks a family business into three distinct parts:
- Family: Focused on harmony, history & personal relationships
- Ownership: Focused on return on investment, governance & risk
- Business: Focused on structure, growth, roles & execution
Problems arise when one circle dominates the others – or when they’re never acknowledged at all.
How EOS Solves the Problem
EOS – the Entrepreneurial Operating System® – provides the tools & structure to help families stop operating on assumption.
Here’s how:
- Vision/Traction Organiser™ (V/TO™): Aligns everyone on long-term vision & core values
- Accountability Chart™: Defines roles based on function – not family position
- People Analyser™ & GWC™: Creates clarity around expectations & whether someone is the right fit
- Same Page Meetings: Gives space for key family leaders to align behind closed doors
- Level 10 Meetings™: Keeps everything on track weekly – issues are solved early, not ignored
Importantly, EOS acknowledges that owners have a say in the long-term vision & values – but not the day-to-day decisions. That distinction alone solves half the tension.
Real-World Application
One of my Australian clients – a third-generation family business – was on the edge of collapse. Two brothers had opposing ideas about succession. Mum hadn’t let go emotionally. Staff were caught in the crossfire.
With EOS, we built clarity around roles, responsibilities & the business’s future.
Assumptions were replaced with alignment.
Now, they’re profitable – and still talking.
Final Thoughts
Don’t let what’s unsaid sink your business.
If you’re serious about legacy, growth & harmony – you need structure. That’s what EOS provides.
Looking for help? I work with family businesses across Australia & NZ to implement EOS & take the emotion out of execution.
Written by Debra Chantry-Taylor, FBA Accredited Family Business Advisor, Certified EOS Implementer & Founder of Business Action.
Business Action is focused on helping Entrepreneurs lead better lives, through creating a better business. We have a small team of accredited family business advisors, EOS Implementers & Leadership coaches, as well as access to a huge range of advisors through our Trusted Partners Network.
