Ask HN: Are there any startups using Java?

I don't have enough insight into the larger startup world, but had this discussion with some coworkers and was curious of the HN opinion.

Are there any startups using Java, not the JVM, today? Say any in the last year or two of YC classes?

If so, and you're at one of the startups, do you feel it has affected your ability to bring in development talent for the better or worse?