For Consultants

Nonprofit Builder is home to a vibrant community of more than 800 consultants from all over the world, all specialized in working with nonprofits. Together, we serve more than 1,300 organizations supported by over 35 leading foundations.

We’re always looking for exceptional consultants to join our network: people who combine professional excellence with a genuine commitment to strengthening mission-driven organizations.

Who We’re Looking For

The consultants who thrive with Nonprofit Builder share a few important qualities.

“Working with NPB has opened doors, built partnerships and sharpened my practice. They create a space where consultants do not just deliver assignments, but also grow in confidence and fellowship. The support feels professional yet personal, like being part of a family walking a shared journey of change.”
Gilbert Kisembo, Consultant
  • They are deeply committed to the nonprofit sector, not just occasional contributors, but professionals who have made it their main focus. Some may work part-time with businesses, but their passion and expertise lie in helping nonprofits grow stronger, more strategic, and more resilient.
  • Most of our consultants work independently or lead small practices. They are not employed full-time elsewhere or consulting “on the side.” We seek people who bring real availability, attention, and care to each engagement.
  • We’re not the best fit for those just starting out in consulting. While we occasionally take promising newcomers, we generally work with experienced professionals: people who have already led several projects and can provide at least three client references we can speak to.

If that sounds like you, we would love to hear from you.

Apply to Join Nonprofit Builder

Why Work With Us

Working through Nonprofit Builder means joining a trusted ecosystem that connects you to high-quality, purposeful work without the administrative burden and payment uncertainty that often come with consulting.

“Working with Nonprofit Builder has connected me with organizations I might not have found on my own, and it’s been a great way to do meaningful work with people who really care. The whole setup feels like a win-win-win for the nonprofits, for me as a consultant, and for NPB, which makes the matchmaking process feel easy and aligned.”
Sameen Piracha, Consultant
“I really enjoy coaching and mentoring and working with NPB gives me a fantastic opportunity to reach a wider audience. It was easy to get started and the NPB team were super helpful if I had any questions. Payment was prompt and as a freelancer this is so important. Thank you NPB!”
Sherry Malik, Coach and Consultant
Access to outstanding clients

You’ll work with grantees supported by some of the world’s most respected foundations, organizations at the forefront of social innovation and climate action. These are dynamic nonprofits that are growing, experimenting, and deeply appreciate working with experienced professionals like you.

Work that fits your strengths

We match you where you can do your best work, in your “zone of genius.” Our matching process draws on detailed profiles, reviews, and expertise categories to align your strengths with grantees’ needs so that you can focus on what you do best.

Simple and fair process

Forget endless RFPs that lead to no result. When a grantee expresses interest, you’re invited to a short matching call. If both sides feel it’s a fit, you prepare a concise statement of work. Once approved, the project is confirmed and paid. Most projects are approved within two or three days: we keep things moving quickly.

“The NPB platform has expanded my visibility beyond my usual network and created a space where both consultants and potential clients can thoughtfully assess fit before committing. I appreciate having the information to make good decisions about who I work with, and organizations have that same independence. It’s introduced me to different kinds of clients and opportunities I wouldn’t have found on my own.”
Ashanut Okille, Consultant
Reliable and prompt payment

We take pride in paying consultants promptly upon delivery of work and approval of invoices. You’ll never have to chase payments or deal with complex billing systems.

Administrative support

We handle contracting, compliance, and communications with funders. You can focus fully on your consulting and client relationships.

What We Expect

We hold our consultants to high professional standards, because quality and trust are at the heart of what we do.

“Charles is very flexible and easy to work with. Very responsive, no jargon. We all felt that he really wanted to help. He and his colleagues really examined our project and our work in general in depth. This led to very focused input and practical help.”
British Institute of International and Comparative Law, Grantee
  • Commitment to excellence: We expect consultants to give their best, every time. That means responding quickly and personally, customizing every proposal and deliverable, and approaching each engagement with care and curiosity.
  • Respect and professionalism: We value kindness, open-mindedness, and humility. Our consultants work with diverse organizations around the world, and respect for different perspectives, cultures, and working styles is essential.
  • Integrity and safeguarding: We adhere to a clear code of conduct and safeguarding policy. All consultants commit to upholding these standards and to practicing transparency and fairness at every stage.
  • Collaboration and communication: If something isn’t going as planned, we expect consultants to reach out. We’re here to help resolve issues, advise on scope or client relationships, and make sure every project succeeds.

Quality, above all

From the first call with a grantee to the final report, quality and care are non-negotiable.

How to Join

If you’re an experienced nonprofit consultant who believes in excellence, authenticity, and the power of well-run organizations to create change, we’d love to hear from you.

Click the link below to apply and tell us more about your experience, areas of expertise, and what kind of work you’re most passionate about.