01
Assess
Test whether the preferred course is resilient enough to commit to, including assumptions, mitigations, dependencies and remaining flexibility.
Independent Decision Stewardship
Sentinel
Sentinel helps leadership know when an important decision needs attention.
It challenges assumptions, tests mitigations and shows what has changed, where attention is needed and what should happen next.
Discuss early access
Assess resilience as commitment begins. Protect it as execution unfolds.
How it works
One decision. Continuous stewardship.
Sentinel starts when leadership has converged on a preferred course and is preparing to commit. It establishes a resilience baseline, then returns at meaningful moments throughout execution.
02
Protect
Preserve the original reasoning and make the conditions for success, ownership and accepted exposure explicit.
03
Reassess
Return as circumstances change to determine whether resilience is holding and where leadership attention is required.
Decision resilience
Four dimensions. One integrated judgement.
Sentinel separates the environment around the decision from the organisation's ability to absorb change and the freedom it still retains.
01
Decision Context
02
Preparedness
03
Flexibility
04
Decision Resilience
Executive review
Questions that strengthen the decision.
Sentinel does not simply generate answers. It conducts a focused executive review that challenges assumptions, tests evidence and exposes blind spots as the assessment develops.
Portfolio view
A portfolio of living decisions.
Leadership can see which decisions remain robust, where resilience is becoming conditional and which commitments require renewed attention.
Decision biography
Reasoning that does not disappear after approval.
Every assessment becomes part of the decision's biography: what was believed, what changed, how leadership responded and what should happen next.
Planned access
Built for individual leaders. Ready to scale with the organisation.
Sentinel is being developed as a subscription service with different levels of access for individual decision owners, teams and larger organisations. Final pricing will be shaped through early use.
01
Professional
For individual leaders, founders, advisors and consultants responsible for important decisions.
- Unlimited decisions
- Executive AI reviews
- Resilience assessments
- Decision history and reports
Individual subscription
02
Team
For teams that share accountability across projects, functions or a portfolio of decisions.
- Everything in Professional
- Shared decision workspaces
- Ownership and notifications
- Portfolio and team views
- Administrative controls
Multi-seat subscription
03
Enterprise
For organisations where decision stewardship forms part of governance, assurance and execution.
- Everything in Team
- Enterprise security and SSO
- Audit and retention controls
- Integration options
- Dedicated onboarding and support
Organisation agreement
Supporting emerging businesses. Reduced pricing is planned for qualifying start-ups and scale-ups. Better decision stewardship should not be limited to large organisations.
Current status
Being shaped in practice.
Sentinel is currently being refined with a selected circle of decision leaders, strategy advisors and management consultants using it on real decisions.
Early access
A small circle. Real decisions.
Use Sentinel on one or more important decisions
Share candid feedback on the review and reporting experience
Help shape how AI Decision Stewardship develops