What is the Y-tunnus number of Sero Invest Oy?

Sero Invest Oy is registered with PRH / YTJ under Y-tunnus 2800484-7.

What is the revenue of Sero Invest Oy?

Sero Invest Oy reported revenue of EUR 181K in 2025.

Sero Invest Oy employs 31 people as of the latest annual report.

Markus Juhani Tyrni is Chief Executive Officer of Sero Invest Oy, in role since 2017.

Sero Invest Oy's registered address is Kaltevankierto 25.

OYActive

Actively employed in the business

Name	Role	Member since
Current (2)
MJ Markus Juhani Tyrni Chief Executive Officer	Chief Executive Officer	2017
HL Hanna Liisa Marjatta Tyrni Deputy Member	Deputy Member	2017

Non-executive oversight

No data on file.

As of last annual report

No shareholder data available.

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