Built for nonprofit finance and governance

The team behind
the work
that matters.

Humm partners with mission-driven nonprofits on finance and governance, so your team can focus on what you do best — your mission.

Why humm

Built for organizations
with purpose.

Humm was built from the ground up to serve nonprofits, and it shows in every interaction, every deliverable, and every partnership we form.

How we're built
01

Fluent in nonprofit finance and governance

You won't spend time educating us on how nonprofits work. We know this world — the language, the constraints, the accountability pressures — and we hit the ground running.

02

Intentional partnerships

We choose our clients carefully and work only with organizations whose missions we believe in. Every organization we partner with gets our wholehearted commitment.

03

Organizational knowledge that deepens

The longer we work together, the more we understand how your organization operates: what matters to leadership, how decisions get made, where friction tends to appear. That context sharpens the work over time.

How we work

Simple to start,
built to last.

See how
01

Discovery Call

We start with a focused conversation to understand your organization, your current challenges, and where support would have the greatest impact.

02

Custom Setup

We tailor our services to your needs. No rigid packages or unnecessary overhead. Support that fits now and evolves as you grow.

03

Ongoing Support

We become a solid extension of your team. Consistent, proactive, and always available when it matters most. Your back office, handled.

What We Handle

Everything behind
the scenes, handled.

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Who we serve

Nonprofits navigating grants, growth, governance.

Arts & Cultural

Seasonal revenue swings and mixed-source funding structures demand financial systems that can handle variability without losing clarity.

Museums Galleries Performing arts Arts education

Education & Youth Development

Government contracts, enrollment-driven budgets, and cost-reimbursement funding require disciplined tracking and reporting across multiple funding streams.

Youth development Educational support Access initiatives

Advocacy & Policy

Multi-funder grant portfolios, rapid campaign scaling, and coalition finance create complexity that generalist bookkeepers rarely understand.

Policy organizations Think tanks Public interest groups

Environment, Climate & Conservation

Fiscal sponsorship of emerging projects and perpetual stewardship obligations create layered financial structures that require careful fund management.

Climate advocacy Environmental education Conservation

Social Justice & Community Organizing

Rapid-response funding surges and regranting complexity require systems that can flex quickly without losing accountability.

Community-based orgs Grassroots coalitions Movement infrastructure

Membership & Professional Associations

Dues revenue, event P&Ls, and governance obligations to a voting membership create a financial and governance profile unlike most nonprofits.

Trade groups Professional associations Recreational associations
The humm approach

When the back office runs with discipline and clarity, the front office can lead boldly, think creatively, and amplify impact.

Humm gave us back something priceless — the ability to focus entirely on our programs. We stopped worrying about payroll and compliance, and started thinking bigger.

Executive Director
Community advocacy nonprofit, Pacific Northwest

The humm team doesn't feel like a vendor. They feel like colleagues who genuinely care about our work and want us to succeed.

Chief Operating Officer
Human services organization, Mid-Atlantic

We'd outgrown our old approach but weren't ready to hire a full finance team. Humm was exactly the right answer at exactly the right time.

Board Chair
Environmental nonprofit, Great Lakes region
Insights

Thinking out loud
about the work.

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