SI² Fund
SI² Fund is a venture capital firm based in Brussels, Belgium, focused on Series A to Late Stage startups in Impact & Social Enterprise, Digital Health & HealthTech, and EdTech. This profile covers its focus and how founders can get in front of it in 2026.
- Investment focus
- Impact & Social EnterpriseDigital Health & HealthTechEdTechFintechLegalTechConsumer & Retail
- Investment stages
- Series ASeries BLate Stage
- Location
- Brussels, Belgium
- Team size
- 1-10
- Portfolio companies
- 10+
About SI² Fund
SI² Fund is an impact investment fund with the mission to generate high social impact and a fair financial return through sustainable investments in social enterprises. Societal challenges are legion. SI² Fund was formed to support innovative businesses with social missions at the heart of their activities, while operating in a competitive market environment. SI² Fund is an active investor, partnering with businesses within Belgium and neighbouring countries for social impact and financial success.
Source: the organization's public company profile.
How to pitch SI² Fund
The founders who hear back from SI² Fund lead with traction and a clear ask that matches its stage, not a generic mass email. Build a targeted, verified list, write a personalized note, and track who opens it, all in one place.
Connect with SI² Fund
About this profile
This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise. How this data is built.
Cite this page
Round Funded. "SI² Fund." Round Funded investor database, updated October 19, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/vc/si2-fund
Frequently Asked Questions
What does SI² Fund invest in?
SI² Fund focuses on Impact & Social Enterprise, Digital Health & HealthTech, EdTech, and Fintech. Match your sector and stage before reaching out, then find similar active investors on Round Funded.
What stage does SI² Fund invest at?
SI² Fund focuses on Series A to Late Stage rounds. Lead with traction that fits the stage when you reach out.
Where is SI² Fund based?
SI² Fund is based in Brussels, Belgium. You can reach out from anywhere with a pitch that matches its focus.
How do I contact SI² Fund?
Unlock a verified email for SI² Fund and reach out with a personalized pitch on Round Funded. We show only deliverable contacts, so your outreach does not bounce.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.