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.
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.

Strategic finance support designed to strengthen nonprofit reporting, planning, compliance, and leadership decision-making.
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.
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-ready financial analysis and executive collaboration that translates complex numbers into clear insights for governance, planning, and stronger stakeholder confidence.
Support for audit preparation, internal controls, regulatory compliance, and risk management to help nonprofits maintain accurate records and reduce financial exposure.
Hands-on leadership over day-to-day finance functions, including financial statements, cash monitoring, and reporting processes that keep operations reliable and consistent.
Seamless financial leadership during transitions, staffing gaps, or organizational change to maintain continuity, stabilize reporting cycles, and support ongoing operations.
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.

See how nonprofit leaders gain clarity, stability, and stronger financial decision-making with experienced fractional support.
Nonprofits rely on us for practical financial leadership that supports both mission and management.
Specialized nonprofit finance expertise supports stronger reporting, governance, and mission-aligned planning.
Right-sized executive guidance gives organizations senior leadership without full-time overhead.
Clear, actionable financial insights help executives and boards make confident decisions.
Over 25 years of finance and accounting experience strengthens complex nonprofit operations.
Experienced advisors focused on nonprofit financial strength.

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.
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.
Talk with our team about your nonprofit’s financial needs.
Seasoned finance leadership for nonprofits.
Specialized advisory for mission-driven organizations.
Clear insights for governance decisions.
Share your organization’s goals, challenges, or reporting needs, and we’ll outline the right level of financial leadership support.
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.
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.