Welcome to Infinite Nonprofit Solutions
The expert source for targeted funding solutions for nonprofit organizations.

Established in 2021, Infinite Nonprofit Solutions provides prospect research, grant proposal writing, strategic relationship management, and consulting services to nonprofit organizations with the goal of helping them target their fundraising efforts and maximize their funding opportunities.

Philanthi (Phil) R. Koslowski 


I was introduced to the nonprofit fundraising profession in 1992 when I accepted a position as a prospect researcher at Women’s Health Services in New Haven, Connecticut and, before long, I was hooked! For me, working with nonprofits was a perfect fit. After two years, I moved on to positions in higher education and hospital fundraising, first as a prospect researcher and later expanding into grant proposal writing.

At these institutions, my responsibilities were to identify, research, and evaluate potential individual and organizational sources of funding; develop and recommend relevant cultivation and solicitation strategies for those funders; and write and submit grant proposals that effectively communicated those strategies. Additionally, I managed their Prospect Development programs designed to advance prospects and donors through time-limited, major donor cultivation/solicitation cycles.

Although my primary responsibility was always prospect research and grant proposal writing, the team-oriented nature of these organizations required me to wear many hats. Consequently, I was very much involved in the development and execution of several successful fundraising campaigns, initiatives, and special events, where I gained a more comprehensive view of how the many facets of fundraising fit together.

In 2016, I accepted a position at Colonial Pipeline Company and relocated from Connecticut to Georgia. Approximately one year later, I began to refresh and re-hone my prospect research and grant writing skills with the goal of establishing my own company. I rejoined the leading professional associations and enrolled in the American Grant Writer’s Association’s (AGWA) Certified Grant Writer® Series online program. 

In January, I launched Infinite Nonprofit Solutions. I consider myself incredibly lucky to be able to use my fundraising experience and expertise to help nonprofit organizations across the country strategically reach and/or exceed their fundraising goals. 

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