David has been a soldier, diplomat, retail executive, ecommerce executive, serial entrepreneur, and educator.

After a stint as a tank commander for the Israeli Defense Forces in the Sinai, he entered the Israeli Diplomatic Corps. One of his assignments was to serve in the Israeli Consulate in Boston.

David decided to make Boston his new home and earned his BSBA and MBA from Sawyer Business School.

His first business job was in retail operations at Staples. In 1997, he founded a flower distribution company called Kabloom. He grew the business and solid it.

Two years later, he purchased it back.

But it is not the same Kabloom. He kept the named but changed the distribution channels and introduced new technology.

In 2001, Ernst & Young nominated David as Entrepreneur of the Year.

In 2007, David joined the faculty at the Sawyer Business School as Executive in Residence.