Organizational Sustainability Index
Clarity
×
Capacity
=
Sustainability
Know Where
You Actually Stand.
A diagnostic built for nonprofit boards and executives
who are ready for an honest assessment.
May 2026
Launching Soon
The OSI measures your organization across the five essential practices and five core functions that determine what nonprofits can do sustainably — and shows you exactly where to focus.
5
Essential Practices
Communication, Decision, Measurement, Planning and Support
5
Core Functions
Marketing, Fundraising, Operations, Finance and Governance
1
Clear Picture
A prioritized view of where to strengthen first