Executive Collaboration
Partners with executive directors and boards to improve communication, clarify priorities, and deliver board-ready insights that support stronger governance and more confident strategic decisions.
Strengthen board governance, reporting, and decision-making with senior-level nonprofit support tailored to your mission. One Abacus Advisory helps organizations improve board collaboration, financial visibility, and strategic oversight so leaders can navigate growth, transitions, and accountability with greater confidence.

Board-focused advisory services that improve governance, reporting clarity, strategic alignment, and executive partnership for nonprofit organizations.
Partners with executive directors and boards to improve communication, clarify priorities, and deliver board-ready insights that support stronger governance and more confident strategic decisions.
Provides clear, actionable financial oversight and reporting so boards can understand performance, monitor risk, and make informed decisions without getting lost in technical detail.
Supports governance practices through strategic planning input, board-level reporting, and executive partnership that helps nonprofits strengthen accountability and organizational direction.
Delivers operational leadership that connects board priorities with internal execution, helping nonprofits improve systems, accountability, and readiness during growth or transition.
Offers executive-level financial leadership that equips boards with stronger analysis, planning support, and oversight tools without the cost of a full-time CFO.
Maintains continuity during leadership changes by stabilizing reporting, finance operations, and board communications so governance responsibilities stay on track.
Effective boards need timely information, clear roles, and practical guidance to lead well. One Abacus Advisory helps nonprofits strengthen governance through board-ready reporting, executive collaboration, and strategic support that improves oversight, accountability, and decision-making. Whether your organization is growing, navigating transition, or preparing for greater complexity, our flexible advisory model gives boards and leaders the structure and insight they need.

See how nonprofit leaders gain clarity, continuity, and stronger board support through experienced fractional advisory services.
Nonprofits rely on us for practical leadership support that strengthens governance and organizational confidence.
Dedicated nonprofit expertise helps boards address governance, reporting, and mission-driven decision-making more effectively.
Access experienced fractional CFO and COO guidance without the long-term cost of full-time executive hires.
We translate complex financial and operational issues into clear, actionable insights for board members.
Right-sized engagement models adapt to growth, transitions, audits, and evolving board support needs.
Experienced advisors serving nonprofit leaders and boards.

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 support organization provides specialized services that help other nonprofits operate more effectively. These services can include financial leadership, governance support, HR guidance, grant management, and operational planning. Rather than replacing internal leadership, a support organization strengthens capacity by giving boards and executives access to expertise, systems, and strategic guidance that improve accountability, compliance, and long-term sustainability.
Talk with our team about your nonprofit's governance needs.
Deep finance and nonprofit advisory background.
Specialized support for mission-driven organizations.
Flexible senior leadership without full-time overhead.
Share your governance goals, reporting challenges, or transition needs, and we'll outline the right support approach for your nonprofit.
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.