If you haven't heard of Pioneer, it is a program run by YC partner Daniel Gross, where you can get mentorship/money for your project. There's no downside to applying. Read through the details yourself, but the deadline is today!
They added an experimental House feature -- it's basically an "accountability group". For those that want to join, here's my group:
I'm working on an edtech game called Squally, and consistently place in the top 30, so we will likely do well.