The Cleantech Open, the world's largest clean-technology accelerator, has announced the winners of the Global Ideas Competition.

While Global Entrepreneurship Week doesn't officially start until Monday, November 18, that doesn't mean that there isn't anything going on this weekend. 

Creative entrepreneurs from more than 40 countries are honing their pitches with an eye toward Denmark during Global Entrepreneurship Week.

Creative entrepreneurs from more than 40 countries are honing their pitches with an eye toward Denmark during Global Entrepreneurship Week.

Startups from two dozen countries are being recognized as the best and brightest in the world.

A sea of creative and interesting personalities will be making the decision as to who will receive the honor of winning this year’s competition.