Fractional Nonprofit CFO Services

Get executive-level financial leadership tailored to nonprofit organizations without the cost of a full-time hire. One Abacus Advisory helps mission-driven teams strengthen budgeting, cash flow, board reporting, compliance, and long-range planning so leaders can make confident decisions, improve transparency, and build lasting financial stability.

Nonprofit CFO reviewing financial reports with leadership team

Our Fractional Nonprofit CFO Services

Strategic finance support designed to strengthen nonprofit reporting, planning, compliance, and leadership decision-making.

Financial Oversight

Executive-level financial oversight that improves budgeting, forecasting, cash flow management, and reporting accuracy so nonprofit leaders and boards can make informed, mission-aligned decisions.

Budget Forecasting

Practical budgeting frameworks and cash forecasting tools that give nonprofits clearer visibility into financial performance, funding timing, and resource allocation throughout the fiscal year.

Board Reporting

Board-ready financial analysis and executive collaboration that translates complex numbers into clear insights for governance, planning, and stronger stakeholder confidence.

Compliance Controls

Support for audit preparation, internal controls, regulatory compliance, and risk management to help nonprofits maintain accurate records and reduce financial exposure.

Financial Operations

Hands-on leadership over day-to-day finance functions, including financial statements, cash monitoring, and reporting processes that keep operations reliable and consistent.

Interim CFO Support

Seamless financial leadership during transitions, staffing gaps, or organizational change to maintain continuity, stabilize reporting cycles, and support ongoing operations.

Flexible Executive Support

Strategic Financial Leadership Without Full-Time Overhead

Fractional nonprofit CFO services give your organization senior financial leadership scaled to your current stage and budget. One Abacus Advisory helps strengthen reporting, improve cash visibility, support board governance, and align financial strategy with mission goals. Whether you are preparing for growth, navigating a transition, or tightening internal controls, this model delivers experienced guidance without the long-term cost of a permanent executive hire.

Fractional CFO presenting nonprofit financial strategy
Trusted By Nonprofits

Success Stories

See how nonprofit leaders gain clarity, stability, and stronger financial decision-making with experienced fractional support.

"We chose One Abacus Advisory to provide support to our accounting team while we recruited after our Finance Director departed our organization. Lorin met with me to efficiently assess how best to help our organization. Marjorie, from One Abacus Advisory, was able to step in as our interim Director seamlessly..."

Allyson Tutor
The One Abacus Difference

Why Choose One Abacus Advisory?

Nonprofits rely on us for practical financial leadership that supports both mission and management.

Nonprofit Focus

Specialized nonprofit finance expertise supports stronger reporting, governance, and mission-aligned planning.

Flexible Support

Right-sized executive guidance gives organizations senior leadership without full-time overhead.

Board Clarity

Clear, actionable financial insights help executives and boards make confident decisions.

Deep Experience

Over 25 years of finance and accounting experience strengthens complex nonprofit operations.

Meet The Leadership Team

Experienced advisors focused on nonprofit financial strength.

Portrait of Lorin Port, Founder and Consulting CFO of One Abacus Advisory

Lorin Port

Founder, Consulting CFO

Lorin Port is the Founder and Consulting CFO of One Abacus Advisory, bringing over 25 years of finance and accounting experience to the nonprofit sector. With a dedicated focus on nonprofit financial leadership for the past nine years, Lorin specializes in fractional CFO and COO services, nonprofit accounting, and NetSuite optimization. He has partnered with prominent organizations such as the San Diego Food Bank, Philadelphia Zoo, and Laguna Playhouse, delivering strategic financial guidance during periods of growth, transition, and complexity. Lorin is committed to empowering nonprofit leaders and boards with clear, actionable insights that drive stronger decisions and long-term organizational health. His flexible, right-sized approach ensures each client receives tailored support that aligns with their unique mission and operational needs.

Frequently Asked Questions

How much do CFO services cost?

Fractional CFO services typically cost far less than hiring a full-time executive because you pay only for the level of support your nonprofit needs. Pricing usually reflects scope, meeting cadence, reporting complexity, board support, and whether services include forecasting, audit preparation, or interim leadership. This model gives organizations access to senior expertise while preserving budget flexibility for programs and operations.

What does a CFO do for a nonprofit?

What is the role of a finance manager in a non-profit organization?

When should a nonprofit hire a fractional CFO?

How is a fractional CFO different from a controller?

Can a fractional CFO help with board reporting?

Do fractional CFO services include budgeting and cash flow forecasting?

Can a fractional CFO support audits and compliance?

Still Have Questions About CFO Support?

Talk with our team about your nonprofit’s financial needs.

Trusted & Experienced

Awards and Recognition

25 plus years experience trust badge

25+ Years Experience

Seasoned finance leadership for nonprofits.

Nonprofit finance expertise trust badge

Nonprofit Finance Expertise

Specialized advisory for mission-driven organizations.

Board-ready reporting trust badge

Board-Ready Reporting

Clear insights for governance decisions.

Talk With a Fractional Nonprofit CFO

Share your organization’s goals, challenges, or reporting needs, and we’ll outline the right level of financial leadership support.

Contact Us Today

For immediate assistance, feel free to give us a direct call at +1 760-845-3808. You can also send us a quick email at lorin@oneabacusadvisory.com.