Led by Jeff Greenstein, YIS Capital is a family office based in Bellevue, Washington, founded in 1997. They believe in the potential for market inefficiencies and opportunities in alternative investments, such as hedge funds and private capital strategies. YIS Capital aims to build a diversified portfolio through direct investments or allocations to outside investment managers. They prefer investments in real estate, financial services, healthcare, education, technology, biotech, and energy sectors. Their analysis is based on after-tax returns.