Who owns SSH Communications Security?

Q: Who owns SSH Communications Security?

Tatu Ylönen 12.8%, Timo Syrjälä 3.6%, Teemu Tunkelo 1.2%. The stakes are from InvestWiser's data.

3 well-known Nordic major shareholders hold a stake in SSH Communications Security. Largest first, with the date each stake applies and where it is stated.

Major shareholders in SSH Communications Security

Tatu Ylönen
Inventor of the SSH protocol and founder of SSH Communications Security, one of its largest owners.
12.8%
stake as of 28 April 2026 · source: shareholder register
Timo Syrjälä
Finnish investor, among the largest owners of Faron Pharmaceuticals and SSH Communications Security.
3.6%
stake as of 28 April 2026 · source: shareholder register
Teemu Tunkelo
Finnish investor, among the largest owners of SSH Communications Security.
1.2%
stake as of 28 April 2026 · source: shareholder register

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