Concentration Risk - Top 100 and Gift Size Pyramid Dashboards

A dashboard-format set of concentration and gift-pyramid visuals showing how dependent you are on your largest donors and how giving is distributed across gift-size tiers. Built on QX42, QX41, and QX179.

By RaiseTellMay 5, 20262 min read

How to use the Concentration Risk - Top 100 and Gift Size Pyramid Dashboards

This is a dashboard-format analytic that gives you additional visual references to your donor concentration and your gift-size pyramid. It is built on the data from these analyses: QX42 (Top 100 Donor Concentration LFY), QX41 (Giving Pyramid Analysis LFY), and QX179 (Giving Pyramid Detail - Donor View CFY).

The Top-N Concentration view shows the cumulative share of total giving captured as you move from your top 1 donor out through your top 5, 10, 25, 50, and 100, alongside the donor counts at each level. The Donor vs Revenue Split and Revenue By Tier views show how your donors and your dollars distribute across gift-size tiers, making plain the familiar pattern where a small number of donors provide a large share of revenue.

The strategic value is quantified risk and structure. Seeing that your top 100 donors account for a large share of revenue tells you how exposed you are to the loss of even a few relationships, and the pyramid views show whether your base has healthy tiers feeding the top or is dangerously top-heavy. Together they inform how you balance major-gift stewardship against broadening the base.

You should review this at least annually with leadership, and more often if concentration is high. Use the concentration curve to quantify risk for your board, prioritize stewardship of the donors who carry the base, and use the pyramid detail to spot where donors might be moved up a tier.

Measure success by a stable or declining share of revenue resting on your very top donors, by growth in the number of donors in the tiers just below the top, and by movement up the pyramid over time.


Analytic ID: QX194

Analytic Name: Concentration Risk - Top 100 and Gift Size Pyramid Dashboards

Focus: 0.1: Getting Started; 3.3: Dashboards; 1.2: Revenue Concentration Analysis; 1.3: Gift Size Distribution Analysis

Type: Dashboard Style

Segments: Top | Scope: Organization

Description: The Concentration Risk - Top 100 and Gift Size Pyramid Dashboards analysis identifies your organization’s top 100 donors and the distribution of gift sizes to evaluate potential funding vulnerabilities. By leveraging this analysis, you can strategically engage with your donor base and diversify funding sources, ultimately reducing concentration risk and fostering a more sustainable funding model. This is a complementary view to dashboard QX261.

Key Question: Who were our Top 100 donors by total annual giving in the last Fiscal Year and what were the largest single gifts by those donors?

Action: Evaluate concentration risk to meeting our fundraising goals and develop strategy to address.