Pitching to investors takes a lot of time to get it right.There are so many things that may go wrong.As an entrepreneur in training,I have presented a lot of ideas to my colleagues,developers,and investors.With all the experience I have gained I want to believe that investors are looking for

    The idea that can scale to be company
    The idea with the right team
    The idea that can serve a bigger market

Listen to these pitches uploaded on techcrunch and judge for yourself.