We went with a broker based in DC, Joshua Lavine, for health insurance, since that's where we [eventually learned that] we needed to base our plans from. Great experience (well, the DC small business health exchange is a separate sad story.) Health insurance is so complicated and state-specific you really want someone knowledgable.
We went with Captain401 (a YC startup) because we needed a fast turnaround and they had amazing service. Too early to render judgement otherwise. OctaveWealth is another seemingly competent YC 401k startup. If you're not in a rush and don't want to trust a startup with your company's 401k plan (though assets are safe regardless), Vanguard is great, and would have been our backup option.
We went with Captain401 (a YC startup) because we needed a fast turnaround and they had amazing service. Too early to render judgement otherwise. OctaveWealth is another seemingly competent YC 401k startup. If you're not in a rush and don't want to trust a startup with your company's 401k plan (though assets are safe regardless), Vanguard is great, and would have been our backup option.