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Unrestricted Funding

A Practical Guide for Funders

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Unrestricted funding remains unusual across much of philanthropy. Many funders and grantees agree it strengthens organisations and shifts power, yet concerns linger. This guide aims to give funders the knowledge and tools they need to address their concerns as they shift more to unrestricted funding.

What is Unrestricted Funding?

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The Cycle of Unrestricted Funding

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Pitches for Boards

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What this guide offers

This practical, evolving resource is designed for funders interested in moving toward more flexible funding practices. It combines definitions, scenarios, tools, and case‑based insights drawn from the experience of Philea members, wider philanthropic practice, and academic scholarship. Readers will find links throughout the guide, and more resources will be added over time.

The guide is a companion for reflection, experimentation, and learning – meeting funders where they are and supporting movement at different speeds and from different starting points.

As a living resource, the guide will continue to evolve. Over time, it will incorporate additional examples from the community – including different pathways, partial shifts, and hybrid models – to reflect the diversity of funder contexts and to strengthen the connection between theory and practice.

Why this guide

Unrestricted funding remains unusual across much of philanthropy. Many funders and grantees agree it strengthens organisations and shifts power, yet concerns linger – loss of control; reputational and compliance risks; uncertainty around accountability; MEL systems designed for project funding; and internal resistance.

These concerns are taken seriously in this guide as part of the reality funders operate in – and as starting points for constructive dialogue rather than obstacles to be overcome through persuasion alone.

In many cases, the challenge is not a lack of belief in flexible funding, but the perception that existing rules, governance structures, legal frameworks, or organisational cultures do not allow it. This guide therefore pays particular attention to the “how”: What can be changed, adapted, or re‑interpreted within existing constraints – and where may longer‑term organisational work be needed.

Even funders who support trust‑based approaches often struggle with the practicalities – designing fair processes, adapting due diligence, communicating the shift internally, and aligning CRM and operational systems.

This guide aims to give funders the knowledge and tools they need to address their concerns as they shift more to unrestricted funding. It invites mutual curiosity – between funders and grantees, between programme and operations teams, and between leadership and boards – recognising that meaningful change often happens through iterative learning.

Who this is for

Funders interested in transitioning to more flexible support in general and more specifically

MEL teams adapting their tools

Programme officers shifting from project-based thinking to more flexible forms of funding

Leadership teams looking to align values and practice

Operational teams updating systems

It is also relevant for those who are curious but cautious – funders who may question whether flexible funding is appropriate in their context, or who face internal, legal, or structural constraints that make change feel difficult or risky.

Authorship & consultation

This guide has been developed by the Philea team with Pamala Wiepking of the Center of Grantmaking Research at the Vrije Universiteit Amsterdam in close consultation with Philea members who have contributed perspectives, examples, and practice-based insights.

We look forward to more contributions from readers of this guide to help us grow this resource!

Do you have practical resources to share on unrestricted funding?

Get in touch and we’ll upload your resources to this guide!

Resources

We are aware that there is a wide range of high quality resources on flexible funding, which can feel overwhelming. We have curated a selected list of key materials for you. Additional practical documents, templates, and case studies will be added over time. Please check back for updates.

Do you have resources to share on unrestricted funding? Get in touch!

Practical guidance

  • Capturing General Operating Support Effectiveness: An Evaluation Framework for Funders and Evaluators, TCC Group
  • Centering Equity through Flexible, Reliable Funding. GEO
  • Core grants: The long and winding road to transformative funding, Laudes & Intrac
  • Due Diligence Passporting. Humentum
  • Funding Civil Society Freedom: Models, Stories and Strategies for Making Flexible Funding Work, Peace Direct
  • less is more: A Toolbox for Modern Grantmakers
  • Making It Happen: A Conversation Guide, CEP
  • Templates & Samples. Trust-based Philanthropy Project

Evaluation reports: Impact of Unrestricted Funding

  • Breaking the Mold: The Transformative Effect of MacKenzie Scott's Big Gifts, CEP
  • Build Final Evaluation report, Ford Foundation
  • Core Funding: Findings from the Youth Fund evaluation Paul Hamlyn Foundation
  • Core funding impact stories, Imagine Canada
  • People’s Postcode Lottery Funding for Impact: Understanding the perceptions and views of the organisations which receive funding from People’s Postcode Lottery
  • Rapid Assessment of organisational grants in the Active Citizens Fund under the 2014-2021 EEA and Norway Grants

Case studies

  • Esmée's insights on core funding
  • From charity advocate to funder convert: The case for flexible funding, the Talbot Trusts
  • Funder Practices that Strengthen. Nonprofits' Resilience: Lessons from India, Bridgespan
  • Funding from a Place of Trust: Exploring the value of general operating support and capacity building grants. Citi Foundation & Synergos
  • How Many-Year Grants Can Transform Nonprofit Jobs and Amplify Impact. A Case Study by Fund the People of the Walter & Elise Haas Fund's Endeavor Fund
  • Making the Case: Foundation Leaders on the Importance of Multiyear General Operating Support. CEP
  • Philanthropy Transformation Initiative: Oak Foundation
  • Unrestricted Funding, Unlimited Advantages, Segal Family Foundation

Bibliographies

  • Bibliography on Core Funding for “Unlocking Potential and Supporting Resilience: A Look at The Growing Evidence for Unrestricted Funding" by Silvia Guizzardi, Oak Foundation
  • Evidence Review: Why restrict grants? IVAR