• Skip to main content
  • Skip to secondary menu
  • Skip to footer
Inside Philanthropy

Inside Philanthropy

Go beyond 990s.

Facebook LinkedIn X
  • Grant Finder
  • For Donors
  • Learn
    • Explainers
    • State of American Philanthropy
  • Articles
    • Arts and Culture
    • Civic
    • Economy
    • Education
    • Environment
    • Global
    • Health
    • Science
    • Social Justice
  • Places
  • Jobs
  • Search Our Site

Philanthropy 101: Explainers

Inside Philanthropy helps you build knowledge about philanthropy through key terms and central debates. Our Explainers examine the definitions and ideas that animate philanthropy with easy to understand language in order to help you become a more informed and effective grant seeker, fundraiser or donor.

New to philanthropy? Start with our Philanthropy Primer. Not your first time? Test your knowledge below.


Topics

How to Find Grants for Your Nonprofit

How Do Foundations Make Grant Decisions?

What is a Community Foundation?

What Is a Family Foundation?

What is a Private Foundation?

What is a Corporate Foundation?

What is an Endowment?

What Is a Philanthropic LLC?

What is a Giving Circle?

What is a Donor-Advised Fund?

What is a Fiscal Sponsor?

What is a Donor Collaborative?

What is a Funder Affinity Group?

What is a Philanthropy-Serving Organization?

How to Write a Grant Report

What’s the Difference Between a Gift and a Grant?

What is the Difference Between Solicited and Unsolicited Requests?

How to Write a Letter of Inquiry (LOI)

What is General Operating Support?

What is Program or Project Support?

What is Capacity-Building Support?

What is Multi-year Funding?

What Are In-kind Contributions?

What is Impact Investing?

What is a Philanthropic Intermediary?

How Do Foundations Approach Evaluation?

What Are Regional Associations of Grantmakers?

How to Find New Donors for Your Nonprofit Organization

Who is a Small Donor?

Major Donors: A Guide to Securing Major Gifts

What Is a Capital Campaign for Nonprofits?

What is a Crowdfunding Platform?

What Is “Naming” in Philanthropy?

What’s the Difference Between a 501c3 and 501c4?

What Do the Terms “Perpetuity” and “Spend Down” Mean?

What Can—and Can’t—Philanthropy Do in Terms of Advocacy, Policy, and Politics?

Key Debate: Who Should Decide What Gets Funded?

Key Debate: Should Foundation Payout be Higher?

Key Debate: Multi-year General Operating Support vs. Project Support

Test Your Knowledge of philanthropy!

Footer

  • LinkedIn
  • X
  • Facebook

Quick Links

About Us
Contact Us
FAQ & Help
Terms of Use
Privacy Policy

Become a Subscriber

Sign up for a single user or multi-user subscription.

Receive our newsletter

© 2025 - Inside Philanthropy