This is our series of playbooks focused on the individual roles within organisations and particularly private and family businesses.
Every organisation has Big Rock initiatives. They’re the moves that really matter. Major growth bets, system transformations, succession steps, cost resets, or operating model changes. Get them right and the business shifts up a gear. Get them wrong and the year quietly slips away.
In many Australian private and family businesses, Big Rocks start with strong intent but stall in delivery. Not because leaders don’t care, but because execution is under‑designed.
As operating conditions remain tight and expectations for digital enablement rise, execution capability is now a competitive advantage. And execution doesn’t happen by default. It happens through clearly defined roles.
Why Big Rock Execution Often Breaks Down
Big Rocks usually fail for predictable reasons:
- Day‑to‑day operations crowd out strategic work
- Accountability is shared instead of owned
- Decision rights are unclear
- Systems don’t support visibility or speed
- Leadership attention drifts
- Sets the strategic intent and success definition
- Confirms priority and trade‑offs
- Removes roadblocks and backs resourcing decisions
- Leads execution planning
- Coordinates cross‑functional work
- Tracks progress and escalates risks
- Provide specialist input
- Align functional priorities
- Adjust systems and processes
- Maintains review cadence
- Integrates progress across initiatives
- Ensures decisions are data‑informed
- Reinforce priorities through decisions and language
- Support owners publicly
- Balance operational demand with Big Rock focus
- Who owns outcomes
- Who drives delivery
- Who integrates execution
- How leaders reinforce priorities
- Assign one owner per Big Rock — no exceptions
- Protect leadership time for execution oversight
- Resource Big Rocks before approving new work
- Invest in simple, visible performance dashboards
- Review outcomes monthly, not annually
- Who truly owns each Big Rock? In one name?
- Do owners have authority or just responsibility?
- Which execution role is missing or underpowered?
High‑performing organisations address this by designing explicit execution roles, rather than assuming execution will “just happen”.
Below is a practical model leaders can use to strengthen Big Rock delivery.
The 5 Critical Roles for Big Rock Execution
Every successfully delivered Big Rock has all five roles covered, whether by different people or one person wearing multiple hats. If a role is missing, execution risk rises.
1. The Executive Sponsor
Owns the outcome: The Executive Sponsor is ultimately accountable for why the Big Rock exists and whether it succeeds. This role usually sits with the CEO, Managing Director, or a senior family leader.
Key responsibilities:
- Sets the strategic intent and success definition
- Confirms priority and trade‑offs
- Removes roadblocks and backs resourcing decisions
Common failure: Sponsors approve the initiative but disengage from delivery.
What good looks like: The Sponsor reinforces priority consistently and stays close enough to intervene early.
2. The Big Rock Owner
Drives delivery: This is the most critical execution role. The Big Rock Owner has single‑point accountability for turning intent into results. They are not a coordinator or project administrator; they own the outcome.
Key responsibilities:
- Leads execution planning
- Coordinates cross‑functional work
- Tracks progress and escalate risks
Common failure: Ownership spread across committees or “shared responsibility”.
What good looks like: Everyone knows who owns the Big Rock, and that person has authority to make decisions.
3. Department Managers
Enable progress: Big Rocks require support from Operations, People, Finance, IT, Sales and Marketing. These leaders enable execution through capability, capacity, and alignment.
Key responsibilities:
- Provide specialist input
- Align functional priorities
- Adjust systems and processes
Common failure: Big Rocks treated as “extra work” instead of core business.
What good looks like: Functional KPIs and workplans clearly support Big Rock outcomes.
4. The Execution Integrator
Keeps momentum: This role is often missing and critical. The Execution Integrator ensures delivery doesn’t fade once the excitement passes. This may sit with a COO, GM, Strategy Lead, or lightweight PMO.
Key responsibilities:
- Maintains review cadence
- Integrates progress across initiatives
- Ensures decisions are data‑informed
Common failure: Progress reviews are ad hoc and focused on activity, not outcomes.
What good looks like: Monthly, outcome‑focused reviews that trigger action.
5. The Leadership Team
Reinforces execution behaviour: Execution lives in leadership behaviour, not planning documents.
Key responsibilities:
- Reinforce priorities through decisions and language
- Support owners publicly
- Balance operational demand with Big Rock focus
Common failure: Leaders say Big Rocks matter, then reward firefighting instead.
What good looks like: Leadership conversations consistently return to outcomes and progress.
What This Means for Your Organisation
Big Rock execution doesn’t fail because ideas are weak. It fails because roles are implicit rather than designed.
When organisations clarify:
- Who owns outcomes
- Who drives delivery
- Who integrates execution
- How leaders reinforce priorities
Execution becomes repeatable, scalable, and far less dependent on individual effort.
Practical Tips to Strengthen Big Rock Delivery
- Assign one owner per Big Rock — no exceptions
- Protect leadership time for execution oversight
- Resource Big Rocks before approving new work
- Invest in simple, visible performance dashboards
- Review outcomes monthly, not annually
Starter Questions for Your Leadership Team
- Who truly owns each Big Rock? In one name?
- Do owners have authority or just responsibility?
- Which execution role is missing or underpowered?
If answers vary, execution risk is already present.
Turning Big Rocks into real results
Big Rocks are delivered through clear roles, disciplined execution, aligned leadership, and system support, not good intentions.
Active Directions runs practical working sessions to help private and family businesses design execution‑ready Big Rock structures, clarify roles, and embed delivery rhythms that work.
Book an Active Directions working session and turn your Big Rock initiatives into measurable results.
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