http://www.startups.co.uk/lessons-from-the-den-week-2-how-to-ensure-you-ve-got-the-facts-at-your-fingertips.html Failing to grasp the key figures is one of the most dangerous mistakes in pitching (despite what we saw in the latest episode of Dragons' Den) en-gb http://blogs.law.harvard.edu/tech/rss 20