I am an owner of a travel service I was developing since the end of 2016 - visiton.pl . Currently we are team of 5 people that work on making the service even bigger, yet in order to spread it, we need to develop new features - like multilingual support. We are looking for someone willing to inves in our service or, in case someone would be interested in buing it - we are open for conversation. Why I also consider selling it? After all, I am aware that someone may have better idea on how to develop visiton.pl further, also I am involved in other projects.
I am open for suggestions