Howard Zack

WhoKnew LLC
General Partner WhoKnew LLC. Angel Investor drawn to nexus of health & wellness, food & prevention.

Lev Mass is an Entrepreneur-in-Residence at XSeed Capital, bringing extensive expertise in cloud computing, mobile, and business development.

Prior to joining XSeed, Lev ran operations and business development for the Cloud Group at Yahoo!. While at Yahoo!, Lev helped to facilitate the spin-off of the Hadoop Group into what is now Hortonworks, a leading big data company. In addition, he held a number of executive roles at Yahoo! helping to define strategy for mobile, social, cloud and big data. Previous to Yahoo!, Lev was an investment banker with Thomas Weisel Partners focused on TMT (technology, media, telecommunications) and health technology.


AngelList profile