TL;DR — a native hypervisor is coming. stay tuned.
For the last few months, I've been working on a hypervisor for OpenBSD. The idea for this started a few years ago, and after playing around with it from time to time, things really started to take shape around the time of the Brisbane hackathon earlier this year. As development accelerated, the OpenBSD Foundation generously offered to fund the project so that I could focus on it in more earnest.
See the full story over on the OpenBSD Journal news site.