I think that the reason for this is that businesses are very reluctant to adopt revolutionary technologies. They are much more comfortable with technologies that offer a small and defined improvement over what they are using (eg. typewriter to word processor). If you pitch something completely new, many people will look at you like you are from Mars. My startup's product has the potential to drastically improve the p…
Eventually these new companies become the 'big companies'... but by then they are also hopelessly out of date because processes and tools have become ingrained and can only change incrementally. The cycle begins anew.