Through investments in sustainable & socially beneficial business models we create value over time

Through investments in sustainable & socially beneficial business models we create value over time

Neptunia invests in sectors where we have a profound understanding for the market conditions and where our network creates opportunities to develop the company’s business and attract key persons to leading positions in the companies and their boards.

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30 Jun 2021
SEK 9,830 M
30 Jun 2021
SEK 1,383 M

Core investments

Neptunia’s portfolio consists of three core investments: Slättö Förvaltning, led by Johan Karlsson (CEO and founder); MW Group, led by Mikael Karlsson (CEO and founder); and SIBS, co-founded by Johan Karlsson who also is a member of the board.


Slättö Förvaltning manages alternative investment funds with focus on property investments in the Nordics. Slättö’s funds develop, manage, and refine residential properties, community properties and commercial properties within logistics and industry. As of the 30 June 2021, Slättö had assets under management of SEK 9.5 BN.


MW Group is a modern Nordic defence and security company that delivers services to socially important functions in the Nordics and for international projects. The clients primarily operate in the defence and security sector as well as industries that maintain socially important functions.


SIBS was founded in 2016 with the ambition to revolutionise the construction industry and is now one of the fastest growing residential developers in the Nordics. The company has developed its own proprietary system that covers the full value chain and provides greater flexibility in the execution phase, with substantially shorter project lead times. Properties produced by SIBS are owned and managed with a long-term holding perspective.

Minority investments

Since the start in 2019, Neptunia has built a portfolio of minority-owned investments that primarily are active within digitalisation of properties. The portfolio is focused on companies characterised by strong entrepreneurs with sustainable and digital business models at exciting stages of their development.

Minority investments

Brocc is a P2P lending platform that issues loans from individuals and companies directly to individuals.

AVY creates a digital marketplace for housing-related products and services by digitising the relationship between landlords and tenants.

Nordkap gives the users control over their loan portfolio. By generating aggregated market insights for its users, customers can develop and streamline their financing.

Buildroid enables a simpler and more unified infrastructure to connect value-adding applications and services to a property portfolio.

Egen Lokal offers small firms and individuals to acquire their own freehold property, without membership in a levered tenant-owner association.

Corporate Fiber develops, owns and operates fiber networks within commercial property. By setting up a structured property fiber network for the entire property, the digital infrastructure is simplified.

Carbon Capture Company Nordic (CCC Nordic) offers local climate compensation that contribute to the increase of carbon sink in Swedish forests, through its Carbon Capture Certificates.

Brunkeberg provides solutions for construction of high-rise buildings and glass facades. They have a patent-protected system for managing the material façade elements of high-rise buildings.

Youple is a mortgage provider for young people. The company’s vision is to make the housing market more accessible by revolutionising the market for residential mortgages.

EstateLogs offers a system for otimising for property owners by gather every aspect of property management in one place.

Financial investments

As part of its investment strategy, Neptunia invests in Slättö’s funds. As of 30 June 2021, Neptunia had direct ownership in two of these funds: Slättö Value Add I and Slättö Core+.