A funder relationship map turns your team's network into a grant strategy asset. Learn how to build one and use it for warm introductions and stewardship.

Inside every nonprofit is a hidden asset most never use: the collective network of board, staff, donors, volunteers, and partners that connects, somewhere, to almost every funder you’d ever want to approach.

A funder relationship map surfaces that network as a strategic tool. Built once and maintained simply, it tells you who in your organization knows whom at which funder, opening doors to warm introductions and supporting stewardship of current funders.

This guide covers how to build a funder relationship map.

TL;DR: Quick Answers

What is a funder relationship map? A structured view of the connections between your organization’s people and the funders on your prospect list.
Why does it matter? Warm introductions and existing relationships dramatically outperform cold outreach with many funders.
What goes in it? Funders, your prospective and current funders’ staff, your team’s connections to them, and the strength of each relationship.
How do you build one? Ask your board, staff, donors, and partners; capture the connections in a shared, structured way.

What the Map Looks Like

A functional funder relationship map captures, for each funder you care about:

Funder name and key staff (program officers, leadership).
Internal connectors (board members, staff, donors, partners) who know any of those staff.
Strength of relationship (personal, professional, casual acquaintance).
History of contact (prior introductions, conversations, gifts).
Last contact date.
Current opportunity context (active prospect, awarded grant, declined, etc.).

The shape can be a spreadsheet, a CRM record, a database, or a simple table; what matters is that it’s shared and current.

How to Source the Information

A few practical sources:

Board surveys. Periodically (often annually) ask board members for their connections. A simple list of priority funders sent to each board member (“Do you know anyone at any of these organizations?”) often surfaces dozens of unknown links.

Staff networks. Long-tenured staff often have unique professional relationships. Ask.

Major donor networks. Major donors frequently have philanthropic networks; their connections to funders are real assets.

Partner organizations. Organizations you work with closely often share connections to funders.

Alumni and former staff. People who’ve left your organization sometimes carry useful relationships with them.

Field network mapping. Professional associations, conference attendees, and field colleagues have networks too.

Building the Map

Once you have sources, build the map in stages:

Start with your prospect list. The funders that matter most to you.
Identify named staff at each funder via website, 990, and LinkedIn.
Ask your internal sources. Survey board, staff, donors, partners systematically.
Capture relationships. Note who knows whom, plus strength and context.
Validate. Confirm relationships with the internal connector before counting on them.
Maintain. Update quarterly; relationships shift.

Using the Map

The map drives several practical actions:

Targeted warm introductions. When you decide to approach a funder, you can quickly check whether someone in your network already knows them.
Stewardship of current funders. For active funder relationships, the map tells you who in your organization should maintain the relationship.
Strategic networking. Spot gaps, funders you want with no internal connections, and deliberately build paths.
Risk management. When a key internal connector leaves, the map shows which funder relationships need re-routing.
Strategic recruitment. Board recruitment can be informed by which funder networks your organization most needs to build.

Tools to Use

You don’t need expensive software:

A shared spreadsheet works for many small nonprofits.
A CRM (Salesforce NPSP, Bloomerang, DonorPerfect, Virtuous, EveryAction) can capture relationships if you set it up that way.
A simple database (Airtable, Notion) handles many small organizations.
The grants workspace in dedicated tools, alongside your prospect list and pipeline.

Common Mistakes

Storing relationships only in heads. When that head leaves, the relationships go with them.
Treating networks as confidential. A map that’s so private it can’t be used isn’t useful.
One-time mapping. A map built once and never updated decays quickly.
Asking only the board. Staff, donors, and partners often have valuable connections too.
Not validating before using. A board member who “knows” a program officer from a single five-year-old encounter is not a real connection.

Privacy and Ethics

Relationship mapping requires care: be transparent with the people in your network about how their connections will be used; don’t trade on relationships without permission; treat the data confidentially; and honor relationship strength honestly.

How This Connects to Other Work

The relationship map sits alongside funder prospect list, grant pipeline, warm introductions strategy, and your 12-month grant strategy. Together, they turn fragmented funder work into a coherent system.

How Grantboost Helps

A relationship map is fundamentally human work. What Grantboost does is free time for that human work, by automating discovery and prospecting so your team’s hours go into the relationships that actually win and renew grants.

Try Grantboost free and put your team’s network to work.

Funder Relationship Mapping: Turning Your Network Into Grant Wins