Just in case you missed my post earlier this year, Oxford are running their 21st Century Entrepreneurship Competition:

The Oxford University 21st Century Challenge Competition is a new and ambitious international entrepreneurship competition being run by the Said Business School, Oxford.We are looking for bold and innovative business ideas that can help to solve the key environmental, health and social challenges of the 21st Century.Entries are now invited into the following challenge tracks:• Tomorrow’s Planet – the environment• Tomorrow’s People – healthcare and medicine• Tomorrow’s Wealth – wealth distributionThe deadline for all submissions is 5pm (GMT), Friday 12th October.Nine short listed finalists (3 from each track) will be invited to pitch their idea to a panel of judges at the Said Business School in Oxford on Thursday 29th November 2007.The overall competition winner will receive the top prize of £35,000 in cash, with three further prizes of £10,000 for the winner of each challenge track.

You don’t have to be an Oxford student to participate. The application deadline is 12th October.