Engaging Nonprofit Mission Presentation

I'm looking for a gifted storyteller to create a captivating 20-30 minutes presentation about my nonprofit's mission. The primary objective is to educate potential donors about the cause we are championing. A strong ability to craft a persuasive narrative is essential, while familiarity with the nonprofit sector will be a plus. Your presentation should stir emotions, inspire commitment and ultimately drive donations. Please provide examples of similar works you've done before.