Summit Donor Strategies, is a consultancy dedicated to helping nonprofits build stronger donor relationships, increase year-end giving, and communicate their mission with clarity and confidence.

Founded by Tim Probasco, a donor strategist, coach, and consultant with 30+ years of experience helping nonprofits increase giving and strengthen donor communication. Summit Donor Strategies specializes in year-end fundraising, major donor coaching, and strategic messaging that leads to better donor alignment and stronger financial results.

They partner with development leaders and nonprofit executives who want clarity, confidence, and a proven plan for engaging high-capacity donors and elevating year-end giving outcomes.