Björn Åke Zethraeus is an entrepreneur who founded Sinch AB, Sinch Sweden AB and Ericsson Internet Payment Exchange AB.

He occupies the position of Managing Director & Director at Cantaloupe AB, Director & Vice President-Corporate Development at Sinch AB, Head-Business Development at Sinch Sweden AB (a subsidiary of Sinch AB) and Chief Executive Officer & Director at Pet Pals Sverige AB.

Björn Åke Zethraeus received a graduate degree from Linköping Institute of Technology.