The need for green technology that can solve the climate crisis has increased sharply. This applies in particular to the demand for hydrogen technology. This has made Cell Impact, a global supplier of a key component for fuel cells, one of the fastest growing companies in Sweden. It is Deloitte that is behind the Sweden Technology Fast 50. Ever since 2003, the company has ranked Sweden's 50 fastest growing private and public tech companies. The winner will be announced on Thursday, November 24,