Experts

The named people behind Norrhavet's method, measurements and published claims.

• Mattias Björk

  CEO and founder, Norrhavet Group

  Mattias Björk founded Norrhavet in 2018 and runs the group's brands and tools hands-on. He owns the method pages, the measurement reports and the public visibility data — and is the named source behind the claims Norrhavet publishes.