You can do it alone
From what I've learned, Don't find a co-founder because most internet reports say that a business needs two co-founders to be sucessful. (Despite statistically proven)I would of have be much leaner/faster going solo and not worrying who number 2 was, and did the vast majority of work early on anyway of which those co-founders left. If you know the task you need a co-founder to do, find a co-founder... otherwise keep moving and find a co-founder/employee later...