Excuse me, but I believe there's a bit of confusion in your question. It seems you're asking about the founders of someone or something, but "Fernando Martinelli and Mike McDonald" appear to be individuals, not an organization or a company. Typically, we inquire about the founders of organizations, not individuals.
However, if I were to assume you meant the founders of a project or company that Fernando Martinelli and Mike McDonald are associated with, it would depend on the specific context and their roles within that entity.
Could you please clarify if you're asking about the founders of a particular project, company, or initiative that these two individuals are involved in? Or perhaps you meant to inquire about their backgrounds or achievements individually?