Here are some questions you can ask potential co-founders:
1. What motivates you to want to work with a non-profit organization?
2. How do you think your skills and experience can contribute to our mission?
3. What do you know about our organization, and why do you want to be a part of it?
4. How do you handle challenges and setbacks in your work?
5. Can you give an example of a time when you had to work with someone who had a different perspective or approach than yours?
6. How do you prioritize tasks and manage your time when working on multiple projects?
7. How do you measure success in your work, and how will you help us measure success as a team?
8. What are your long-term goals, and how do you see this co-founder role fitting into your overall career aspirations?