"Brave" almost always means being willing to do something that is dangerous in some way; it means having no fear or doing something despite fear. "Bold" can have the same meaning. But "bold" also has meanings that do not involve danger or fearlessness, such as: 1. Bright color. Example: He painted his room in bold colors. This is the opposite of pale or soft colors. 2. Taking a big action instead of a small one. Example: The President announced a bold plan to improve the economy. 3. Not being shy or hesitant. Example: He walked up to the beautiful girl and boldly asked her to dance.

Here's a simple distinction off the top of my head - 'brave' is to do with courage/fearlessness, 'bold' to do with confidence/self-assurance. Does that help at all?

I like suki's answer. Mine would be something like Brave; we can all be brave (in a team) Bold; a leader (even just leader of a team of one) can be bold