Press release | 1 December 2025

Monterro acquires majority stake in Capex platform Weissr – ready to accelerate global expansion

Weissr Monterro (1)
Daniel Lindén, co-founder of Weissr, Mikael Lehtomaa CEO Weissr & Martin Henricson, Portfolio Chair at Monterro.

Monterro, the Nordics’ largest investor in B2B software, has acquired a majority stake in the Swedish software company Weissr, which helps corporate leadership streamline their entire Capex management process. Weissr is already used today by leading industrial enterprises around the world and is now ready to scale up and accelerate its international expansion.

Strong product for a growing global niche

Weissr offers an end-to-end platform that enables finance departments and corporate leadership to plan, follow up, and optimize their capital allocation in fixed assets, so-called Capex, in a more structured and data-driven way.

As major industrial companies adopt increasingly digitalized ways of working and modernize their business processes, a growing need emerges for specialized tools that can optimize, track, and plan Capex - a need that Weissr addresses with high precision.

“Weissr has built an impressive product that solves a real and global problem, resulting in very satisfied customers. We see great potential to scale both commercially and geographically,” says Martin Henricson from Monterro, who will join Weissr’s board.

The company is headquartered in Sweden, but the platform is used by leading industrial companies across the Nordics, Europe, and North America, including Sylvamo, Stora Enso and Vattenfall. With Weissr, the companies gain stronger financial control, streamline decision-making, improve cash flow, and ensure strategic capital allocation. 

Support for growth and internationalization

Monterro will contribute with their vast operational and strategic expertise in B2B software, as well as resources to support Weissr to continue expanding internationally. Monterro has extensive experience in building and scaling software companies into market leaders.

“We are incredibly happy to bring Monterro on as a partner. They understand our business and what is required for us to take the next major step,” says Daniel Lindén, co-founder of Weissr.

Built by Capex experts

Weissr’s founding team and management have decades of experience developing Capex solutions for the industrial sector. This combination of deep domain knowledge and strong customer understanding has been central to the company’s success.

Through the acquisition, Monterro becomes the majority owner, but the founders remain significant shareholders.
Svalner Atlas acted as financial advisor to Monterro and Andulf Advokat as its legal advisor.

About Weissr

Weissr is a Swedish software company that helps industrial enterprises plan and manage their Capex investments in a more efficient and data-driven way. The company’s solution is used by major industrial groups around the world. Founded in Gothenburg, Weissr has just over 20 employees and serves customers in the Nordics, Europe, and North America. https://weissr.com/

BACKGROUND 11

About Monterro 

Monterro is a hands-on growth investor. Our mission is to turn Nordic B2B software companies into market leaders – by contributing our time, experience, know-how, and networks. And yes, we provide capital too. We are previous founders, entrepreneurs, and executives who now support our portfolio companies in all aspects of growth.

And by investing our own capital, we are personally committed to our mutual success. Monterro is headquartered in Stockholm with offices in Oslo, Copenhagen, Helsinki, and our own software development centre in Hanoi. Learn more at monterro.com.

Press Contact

Growth excellence team

Martin Henricson

Portfolio Chair