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Single Family OfficePuts its own capital into companiesLAST VERIFIED Oct 2026 · 11 SOURCES

Saffelberg Investments

Also known as Saffelberg Investments NV

Gooik-based private investment company founded in 2007 by ARINSO founder Jos Sluys; €400m capital base; minority stakes in growth companies, early-stage VC, real estate and PE funds.

USEFUL FOR Fund managers raising capital · Founders · Business owners seeking a long-term partner · Co-investors

Family & background

HEADQUARTERS
Gooik, Belgium
FOUNDED
2007
OUTSIDE CAPITAL
No — own capital only

Investment approach

GEOGRAPHY
Europe
STAGES
SeedSeries AGrowth
ROUTES
Companies (own capital) · Funds (as LP)
STRATEGIES
Venture capitalPrivate equityReal estate
INBOUND
Accepts submissions

Overview

Saffelberg Investments NV was set up by Belgian entrepreneur Jos Sluys after ARINSO International merged with Northgate Information Solutions in 2007. It describes itself as a privately owned, independent investment company with a €400 million capital base that takes substantial minority stakes through equity and mezzanine, offering both early-stage venture capital and later-stage private equity. It also holds real-estate projects and commitments to PE/VC funds such as B Capital, SmartFin and Heran Partners. As of May 2023 it reported 40 portfolio companies.

Investment thesis

Long-term, substantial minority stakes in fast-growing companies based in Europe or with a strong European tie, with strong growth potential, market-leadership potential and entrepreneurial leadership; key focus areas are artificial intelligence, Internet-of-Things and life sciences.

Holdings & investments (46)

  • AURO-3D
    Media & Entertainment · since 2022 · Assets acquired by the Saffelberg group (July 2022)
  • Altachem
    Industrial & Manufacturing · since 2008 · Exited
  • Software & SaaS
  • Consumer & E-commerce
  • Consumer & E-commerce
  • Software & SaaS
  • HealthTech
  • Fintech
  • Deep Tech
  • Software & SaaS
  • Deep Tech
  • Fintech
  • Artificial Intelligence
  • Software & SaaS
  • Consumer & E-commerce
  • Software & SaaS
  • Real Estate & PropTech
  • Beke Invest
    Real Estate & PropTech
  • Real Estate & PropTech
  • Project Flow (Leudelange)
    Real Estate & PropTech
  • B Capital Group (fund)
    Fund commitment
  • SmartFin Capital (fund)
    Fund commitment
  • Heran Partners (fund)
    HealthTech · Fund commitment
  • Fort Apache (Las Vegas multifamily, with Calida Group)
    Real Estate & PropTech · Exited
  • Maxi Cleaning
    Industrial & Manufacturing · Exited
  • MEDEC International
    HealthTech · Exited
  • Datatonic
    Artificial Intelligence · Exited
  • LS Bedding
    Consumer & E-commerce · Exited
  • Decat Energy Technics
    Industrial & Manufacturing · Exited
  • INOVIM Group
    Climate & Energy · Exited
  • Pylos
    Real Estate & PropTech · Exited
  • Renasci
    Climate & Energy · Exited
  • Ectosense
    HealthTech · Exited
  • AllThingsTalk
    Deep Tech · Exited
  • Wigersma & Sikkema
    Industrial & Manufacturing · Exited
  • Virtuagym
    HealthTech · Exited
  • Bleckmann
    Industrial & Manufacturing · Exited
  • Evolis Wind
    Climate & Energy · Exited
  • Shore Solutions
    Exited
  • PI Pharma
    HealthTech · Exited
  • Vio Interim
    Exited
  • CDM
    Industrial & Manufacturing · Exited
  • Routing International
    Software & SaaS · Exited
  • Uteron Pharma
    Biotech & Life Sciences · Exited
  • Porthus
    Software & SaaS · Exited

People

  • Jan Geerts
    Investment Manager · source
  • Jos Sluys
    Founder · source
  • Luc Osselaer
    Director · source
  • Marleen Vercammen
    Chief Financial Officer · source
  • Arnold Benoot
    General Counsel · source

Frequently asked questions

Saffelberg Investments is a single family office based in Gooik, Belgium, founded in 2007.

Saffelberg Investments invests its own capital into companies and in third-party funds as an LP. Its stated asset mix includes venture capital, private equity and real estate.

Saffelberg Investments invests at Seed, Series A and Growth stages in Artificial Intelligence, Deep Tech, HealthTech, Biotech & Life Sciences, Software & SaaS and Real Estate & PropTech.

Key people at Saffelberg Investments include Jos Sluys (Founder), Luc Osselaer (Director), Marleen Vercammen (Chief Financial Officer) and Arnold Benoot (General Counsel).

Saffelberg Investments's holdings and investments include Effortel, Figari, Storm Audio, Mooze Lyfestyle Gym, WorkinWith, Pillco Medical, Deminor Litigation Funding and Pozyx, among others.

The most recent publicly reported investment by Saffelberg Investments is AURO-3D (Asset acquisition), announced in Jul 2022.

Saffelberg Investments states that it accepts submissions through its official contact page.

No. Saffelberg Investments invests its own capital and does not raise money from outside investors.