George Katsouranis is the Managing Director of the Center of Sustainable Entrepreneurship Excelixi.

Peter Economides is a brand strategist.

Giorgos Kolliopoulos founded Speiron in 2006, the first luxury food & beverage company in Greece, in order to reinvent food in an unparalleled way. Speiron’s first product, λ /lambda/ ultra premium olive oil is the first luxury olive oil in the world, a worldwide innovation that also holds the Guinness World record as the most expensive olive oil. λ /lambda/ is currently exported in 4 countries and being retailed at luxurious department stores such as Harrods and Fortnum & Mason.

Nikos Kontos is responsible for locating new partners and new opportunities for the company. He is directly overseeing the company's move from a small niche company to become a company which produces standardized commercial products. He is also responsible of the general strategy of the company.