I just stumbled upon an old Ask HN with the same topic from 2010 and I thought this could be useful to resurrect.
You should probably mention what you are working on, where you are located, what stage you are in, who you are looking for, what you can bring to the table and a way to contact you.
We've been growing an open source & academic community fairly well, but I want to hire more full-time engineers, and money's becoming a limiting factor. Looking for a partner on the business and PM side, so I can focus on the technical. The huge disclaimer is that I'm unwilling to compromise on the project being open source, so I have no idea how to squeeze a business model in here. I've also done a terrible job so far of actually getting public transit / cycling advocacy groups on board, so the need for a PM is pretty severe to make sure we're building the right thing.
Contact on github or HN.