Board Collaboration
Partners with executive directors and boards to improve governance, clarify priorities, and deliver board-ready insights that support stronger oversight, planning, and stakeholder confidence.
One Abacus Advisory helps nonprofit leaders and boards in NYC strengthen governance, improve oversight, and make confident strategic decisions. From board-ready reporting to executive partnership, we provide practical guidance tailored to the pace, scrutiny, and funding complexity many New York organizations face.

Targeted advisory services that help nonprofit boards and executives improve oversight, reporting, planning, and organizational accountability.
Partners with executive directors and boards to improve governance, clarify priorities, and deliver board-ready insights that support stronger oversight, planning, and stakeholder confidence.
Provides strategic financial leadership, reporting, budgeting, and forecasting so boards receive accurate information for governance decisions, compliance oversight, and long-term sustainability.
Delivers executive-level financial guidance without a full-time hire, helping nonprofit boards navigate audits, growth, funding complexity, and mission-aligned resource decisions.
Strengthens organizational systems, workflows, and leadership support so boards and executives can address operational strain, transitions, and expansion with greater clarity.
Creates clear, actionable reporting frameworks that help boards understand financial performance, operational risks, and strategic priorities without getting lost in technical detail.
Maintains continuity during leadership changes by stabilizing finance and operations, supporting board communication, and keeping critical governance processes on track.
Effective governance depends on clear reporting, defined roles, and practical executive support. One Abacus Advisory helps nonprofit boards in NYC improve oversight, strengthen decision-making, and align finance and operations with mission goals. Whether your organization is managing complex funding, leadership transitions, or heightened stakeholder expectations common across New York nonprofits, we bring experienced, right-sized guidance that helps boards lead with confidence.

Supporting nonprofit leaders and boards with practical guidance through growth, complexity, and organizational transition.
Nonprofits rely on us for experienced, practical governance and leadership support.
Specialized nonprofit advisory experience supports stronger governance, reporting, and mission-aligned board decisions.
Boards gain clear, actionable guidance from senior-level finance and operations leadership without full-time overhead.
We understand the funding complexity, oversight demands, and fast-moving leadership needs many NYC nonprofits face.
Right-sized engagement helps organizations across NYC access governance support during growth, audits, or transitions.
Experienced nonprofit advisors focused on governance and clarity.

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.
A nonprofit board governance consultant helps boards and executive leaders improve oversight, clarify roles, strengthen reporting, and support better strategic decisions. This can include board-ready financial reporting, governance process improvements, committee support, planning facilitation, and guidance during leadership transitions. The goal is to help the board govern effectively while staying aligned with the organization’s mission, compliance obligations, and long-term sustainability.
Talk with our team about your board’s needs.
Seasoned financial leadership for nonprofits.
Focused expertise for mission-driven organizations.
Flexible executive support without full-time cost.
Share your organization’s goals and governance challenges, and we’ll outline practical next steps for tailored advisory 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.