Prior to founding JNS Capital Advisors LLC, an investment firm based in Greenwich, Conn., where he is  managing partner and founder, Joseph Sanberg was a managing director at Tiger Global Management LLC, a multi-product investment firm based in New York City. He began his business career as a private equity investor at The Blackstone Group.

Sanberg graduated from Servite High School in Anaheim, Calif., where his Junior Statesmen experience began. He attended the Stanford and Georgetown summer school programs and was the Southern California JSA Governor as well as chair of the National Council of Governors. Sanberg is a graduate of Harvard University where he earned his A.B. in government, Magna Cum Laude.