Finnish law does not dictate board composition of companies in any way. In Sweden, companies of 25+ employees in most cases have 2 or more representatives in company board. Germany has a dual board system. Employee representatives have a right to seats on the supervisory board of larger companies – one-third in companies with 500 to 2,000 employees, half in companies with more than 2,000. If I understood this correctly, employees are represented by a union official.
Her view was that the German system is simply a bad model that doesn't work. At the same time she credited the Swedish system for the fairly low number of strikes and union activities in Sweden, saying that board representation creates a more keen understanding of business realities throughout union representatives & employees.
She advocated for Finland adopting similar policy to Sweden.