Originally Posted by
PanGalactic
Who's Dunnhumby?
http://www.dunnhumby.com/
founded by husband-and-wife team Clive Humby and Edwina Dunn. They developed Clubcard for Tesco and ultimately sold most of the company to Tesco, having become very rich.
http://www.dunnhumby.com/uk/about-us-our-founders
http://en.wikipedia.org/wiki/Dunnhumby
Originally Posted by wikipedia
The first response from the board came from Tesco's then-Chairman Lord MacLaurin, who said "What scares me about this is that you know more about my customers after three months than I know after 30 years."