Advancement Built for Long-Term Growth

Fundraising isn’t won. It’s cultivated.

Tillmore Partners works alongside nonprofit organizations to strengthen fundraising from the ground up, helping development teams build sustainable donor relationships, stronger pipelines, and long-term revenue growth. From major gifts and capital campaigns to direct mail and donor stewardship, we help organizations move from reactive fundraising to intentional development systems that last.

Speak with an Expert

Tillmore Partners is a fundraising consulting and execution firm that helps nonprofit organizations build stronger fundraising programs and sustainable growth.

Who We Are

We work alongside development teams across major gifts, capital campaigns, donor stewardship, annual giving, board engagement, and direct mail—assessing where you are, planning where you're going, and staying present through implementation.

What sets Tillmore apart is execution. A strategy is only as valuable as what happens after the plan is written. Through hands-on partnership and an integrated direct mail platform, we help organizations turn fundraising plans into measurable action and long-term results.

Tillmore is led by Andy Day, a fundraising leader with more than 17 years of experience. His background includes leadership roles with FOCUS and as a founding leader of Cristo Rey Orlando, bringing deep expertise in faith-based organizations, education, and human services.

Our Services

What We Help Build

  • Major Gift Programs

  • Capital Campaign Readiness & Feasibility

  • Donor Stewardship Systems

  • Case for Support Development

  • Board Engagement Strategy

  • Annual Giving Programs

  • Direct Mail Campaigns

  • Acquisition & Renewal Programs

  • Development Team Planning

  • Fundraising Infrastructure & Reporting

How We Work

Our Process

01 – Assess

Every engagement begins with listening. 
We take time to understand your donor file health, fundraising history, staff capacity, board engagement, and development goals. A good strategy starts with an honest assessment.

02 – Align

Together with your leadership team, we create a practical fundraising plan grounded in mission, realistic capacity, and measurable outcomes. That includes revenue goals, donor growth priorities, campaign planning, and a focused 90-day action sprint.

03 – Advance

We work alongside your team through implementation — supporting donor cultivation, stewardship, campaigns, direct mail execution, board coaching, and ongoing fundraising development. Because sustainable fundraising isn’t built in a workshop. It’s built in the work.

The Direct Mail Advantage

Many firms help nonprofits develop fundraising strategies. Few can support every step of the donor journey.

Through our integrated direct mail platform, Tillmore helps organizations move seamlessly from donor acquisition and cultivation to gift processing, pledge fulfillment, reporting, and stewardship. By bringing strategy and execution together under one roof, we create stronger donor experiences and greater accountability. The result is faster processing, accurate donor data, and less administrative burden on your team.

Our services include:

  • Direct Mail Strategy & Production

  • Donor Processing & Gift Entry

  • Caging & Lockbox Services

  • Pledge Fulfillment & Payment Management

  • Acknowledgment & Stewardship Support

Partnership That Yields Results.

Built For Growth

Investing in Long-Term
Fundraising Strength

We partner with:

  • Leadership teams seeking a strategic and execution-focused partner

  • Organizations building toward a capital campaign or major gift program

  • Nonprofits ready to invest in infrastructure, not just the next campaign

  • Leaders who want a partner present in the work — someone invested in the outcome alongside them

Contact Us

Rooted in Partnership. Focused on Results.

We believe fundraising works best when it’s thoughtful, disciplined, and relational.

That means asking good questions before offering answers. Staying present through implementation. Tracking honest data. And building systems that continue producing long after the initial engagement ends.

Because healthy fundraising grows over time.