PNO Media, Rotterdam, Netherlands, hired Robeco to run a €250 million ($280 million) allocation to Asia-Pacific equities, a spokesman said.
Robeco will invest in emerging and developed markets equities across the region with an environmental, social and governance focus.
"Sustainability is an increasingly important aspect for us in our commitment to provide a good and responsible pension for employers, members and former members and pensioners," said Nelly Altenburg, chairwoman of €6 billion pension fund for workers in the Dutch media industry, in a news release.
"The investment strategy forming the basis for Robeco's management of the portfolio is a good fit with the aims of PNO Media," Ms. Altenburg said in the news release.