Romanian hackathons?
My latest experience at one of those wasn’t very fortunate, and the reason was that the framing for what can become social startups was totally absent, not even looking at follow up after the hacks. Ruxandra, have you tried getting in touch with organisers of local events and try to pitch them the need to offer biz model support to participants who are starting up?
An example of platforms that did kick off and I tend to think would (have) benefit(ed) from Babele:
https://twitter.com/TechSoupRomania/status/572319220727451648