Seth Leslie

Chief Development Officer at Oshman Family JCC
Wide range of management and supervisory roles at small charter and large comprehensive high schools
Expertise in education and training with an emphasis in mathematics and technology
Extensive work and volunteer experience with diverse people and settings
Highly adaptive and outgoing personality, effective group motivator and leader
Detail, process and data driven; results-oriented problem-solver

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.


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