We envision a world where entrepreneurs and investors engage in addressing society’s pressing problems, creating Societal Impact through Sustainable Investments.


We believe that many societal problems can be solved if we put our minds, energy and resources behind it. We support our investees not only with tailored financing, but also with strategic advice, coaching, active board representation and access to networks.

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We support ambitious social entrepreneurs tackling pressing societal challenges with novel or system-changing business models.

We support social businesses to adopt robust impact measurement methodologies, and to integrate impact management into their business processes.

We are a flexible fund management team, bringing expertise and perspective from varied backgrounds and international experiences to our portfolio companies and investors.

We use our networks to help social businesses expand internationally, and adopt best-practices from abroad.

We work with social businesses to ensure lasting societal change, building businesses that can thrive over the long-term, with durable impact-focused missions.

We provide structure and support for our investors to deepen their knowledge about early-stage social investment and effectively share their knowledge with our portfolio.


Socially driven operator for personal healthy lifestyle coaching

Boobs 'n Burps logo.

Breastfeeding promoter

Logo of Spacehive, portfolio company of SI² Fund

The world’s first civic crowdfunding platform

Logo of Cirkle, organic food and circular economy

The web-shop for home-delivered artisan and organic produce

Logo of BlueSquare, technologic data systems and tools

Technologies to improve impact of development aid programs

Logo of Bubble Post, the green first-, last- and only-mile eco delivery company

The green first-, last- and only-mile delivery company

Logo Justice42

The online divorce resolution tool

In the news

On September 21st Alexander de Croo announced that Belgium will cooperate with Benin and Senegal, its partner countries, to improve access to family planning services through the use of big data and satellite imagery. In 2016 1.3 billion dollars were invested by international communities in family planning programs, however, it is not clear if the entirety of the investments has reached the targeted population. This is why, during the “She Decides” conference in margin of the United Nations General Assembly in New-York, Belgium introduced a pilot project to try to ...

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We are proud to announce the SI² Fund’s recent investment in Justice42 (“J42”, justice for two). J42 is a system changer in dispute resolution offering guided mediation via an online platform with expert and case managers available to help where needed. This approach delivers a better resolution service than the current lawyer/court centric process. Instead of the tournament model where two lawyers fight for their clients, the clients themselves are led through the mediation process seeking the best solution for both parties – hence the name. J42 is a spinout ...

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In August, the shareholders of Bubble Post reached an agreement on its acquisition by Bpost. This deal is beneficial to both companies as Bubble Post was actively looking for a strategic partner and Bpost wishes to expand in eco- and congestion friendly delivery services. With this deal, both companies confirm their goal to grow in the smart ecological urban delivery landscape. Bubble Post will be working hand in hand with Citydepot, a subsidiary of Bpost working in urban ecological delivery. Bubble Post and Citydepot are already working together in Gand ...

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Who we are

  1. Team
  2. Investment Committee