This is Money online magazine: Promethean founder eyes float bonanza

Promethean is going public, according to an article in thisismoney online magazine in London.

From the article:

The British businessman behind one of the world's biggest makers of classroom whiteboards is set to be elevated into the ranks of the super-rich.

Tony Cann, an entrepreneur in his early 70s, is in line for a windfall of more than £200m [$328 million] when Blackburn-based Promethean is floated on the stock exchange next year.

MCPS has installed thousands of Promethean Boards in secondary schools throughout Montgomery County, as well as in some of the elementary schools.