Press releaseSöderberg & Partners and the Grieg Group enter into a strategic partnership
The partnership represents an important step in both organisations’ ambition to provide comprehensive, high-quality advisory services to both institutional and private investors. Through the merger of Grieg Investor AS and Gabler Investments—acquired by Söderberg & Partners in 2025—expertise, analytical resources, and services will be consolidated within one organisation. This creates a foundation for a stronger and more integrated advisory environment in the Norwegian market.
- We are very pleased with the opportunity to establish this partnership and grateful for the trust placed in us. By bringing together two organisations with strong expertise and complementary offerings, we can create an even more comprehensive and competitive offering in the Nordic region. I am confident that we will be stronger together and deliver increased value to both clients and employees, says Gustaf Rentzhog, CEO of Söderberg & Partners.
- Grieg Investor has been and continues to be an important part of the Grieg Group. For us, this is the right strategic partnership, and we look forward to joining forces with Söderberg & Partners to create a unique and highly competitive professional environment for the benefit of our clients, says Nicolai Grieg, Chair of the Board of Grieg Investor and co-owner of the Grieg Group.
The current CEO of Grieg Investor, Tiril Jakobsen, will assume the same role of the combined company.
- This is an important step for us. By bringing together two leading professional environments in independent investment advisory, we gain greater breadth and a unique combination of experience, expertise, and capacity. This will further strengthen our ability to create value for our clients—while reinforcing the foundation of our success: independence, proximity, client focus, and quality of delivery. Our ambition is simple: to be the preferred independent investment advisor in Norway, she says.
The partnership entails that Söderberg & Partners Holding AB will become the majority owner of the combined company, together with Grieg Maturitas II and employee shareholders. Grieg Maturitas II will also receive shares in Söderberg & Partners Holding AB. The transaction is subject to regulatory approval.
For further information, please contact:
Erlend Horn
Head of Communications and Public Affairs, Grieg Group
Email: erlend.horn@grieg.no
Phone: +47 98619431
Johanna Lindberg
Head of PR, Söderberg & Partners
Email: johanna.lindberg@soderbergpartners.se
Phone: +46 73 334 34 41
About Söderberg & Partners
Founded in Sweden in 2004, Söderberg & Partners is today one of the leading advisory firms in the Nordic region within financial services and insurance. The company offers a broad range of financial products and services and has more than 5,500 employees across Sweden, Norway, Denmark, Finland, the Netherlands, Luxembourg, Spain and the United Kingdom. Söderberg & Partners has SEK 1,170 billion in assets under management and SEK 85 billion in gross premium volume.
About the Grieg Group
The Grieg Group is a family-owned group established in 1884, with long-standing maritime and marine traditions. Today, the Group employs around 1,300 people and operates within seafood, shipping, maritime innovation, capital, and investment advisory services. Grieg Investor currently advises 185 clients with assets under management of NOK 220 billion.
