title: Johan Gullichsen
text: # Johan Gullichsen
  
  Johan Erik Gullichsen (28 June 1936 – 13 May 2023) was a Finnish paper engineer. From 1989 to 1999 he was professor for Pulping Technology at Helsinki University of Technology. He was also a sailor and competed in the 1964 Summer Olympics.
  
  Johan Gullichsen was born in Porin maalaiskunta on 28 June 1936. A member of the Ahlström family, his mother was the Finnish art collector and patron Maire Gullichsen.
  
  Gullichsen died on 13 May 2023, at the age of 86.
  
  