[img alt=Dr Jonathan Rothberg height=171 width=304]http://news.bbcimg.co.uk/media/images/61756000/jpg/_61756692_jonathanrothbergheadshot.jpg[/img]
[li] Pioneer of DNA sequencing[/li]
[li] His latest business venture, Ion Torrent, makes the Personal Genome Machine and the Ion Proton sequencer[/li]
[li] Rothberg claims his machines can sequence DNA more quickly and cheaply than ever thought possible[/li]
[li] The Ion Proton sequencer will be used for the challenge[/li]