Simple.Clean.Clear.Deck by Uber in 2008. Loving it. 

How to create a #pitch structure:

1. start with problem-to-solve or status-quo-to-challenge, 

2. followed with your provided solution and 

3. explain how and why it works, 

4. ending with tangible next steps and follow up. 

Source: https://techcrunch.com/gallery/here-is-ubers-first-pitch-deck/slide/1/ and https://www.linkedin.com/feed/update/urn:li:activity:6504632415569481728