Ask HN: Is there a site where people looking for biz dev partners can meet?

I currently own a net based company and am looking to branch out into some new ideas. Unfortunately my biz partners of 13 years are looking to head a different direction. Therefor I've been on the hunt for potential other professionals to hook up with.

Is there any type of site out there that makes the intro?

Take a look at http://www.partnerup.com.

Might be a good fit for what you need.

Also, joining the right groups on LinkedIn will probably expose you to people with similar interests that you could network with.

Try attending a Startup Weekend (http://www.startupweekend.org)