Direct Private Equity

Supporting the growth of innovative SMEs by supporting high-performance and ambitious teams


Participation in the development of profitable companies active in sustainable growth sectors: Renewable energies, recreation/leisure, services, education/training

Since 2011, we have been supporting committed company teams, favoring dialogue and partnership. Based on robust business models, these companies are seeking to accelerate their growth through innovation and international development.

We take minority stakes in companies located in Western Europe with a medium to long-term horizon.

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Are you looking for minority investors? Don't hesitate to tell us what you need

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Investing in 1 to 2 companies per year to build a portfolio of 15 to 20 holdings

€ 30-50 M
Private (100-300M/€) equity value
Target companies
Profitable SMEs
Sustainable growth sector
Usually Western Europe


16 current investments

Renewable energies

  • One of the largest wind farms in Southern Europe, with 52 turbines representing 192 MW of green power generation capacity

    More info
  • Finnish developer and asset manager of renewable projects, mainly wind farms

    More info

Restaurant industry/Leisure

  • A group of famous Parisian "Grandes Brasseries": Le Procope, La Lorraine, Le Grand Café Capucines, Au Pied de Cochon, Flora Danica and Copenhague Champs-Élysées

  • Leader in Italy, supplying "Premium" and 100% organic jams (Fior di Frutta) and spreads (Nocciolata)

    More info


  • Spinoff from Empa and ETH Zurich, the company develops intelligent bed systems for the treatment and prevention of ulcers

    More info
  • Acteon manufactures and markets dental equipment and is the world leader in the production of intra-oral and ultrasound cameras in a growing market

    More info
  • French leader of homecare services for elderly or handicaped persons

    More info

Services / Industry

  • Leader of innovative enterprise software solutions based on SharePoint Microsoft technologies

    More info
  • Global provider of Earth monitoring and surveillance solutions to understand and protect our planet, but also to manage its resources sustainably.

    More info
  • High-end manufacturer of mechatronic components

    More info


  • International bilingual school (French-English) with 600 students aged 3 to 18 representing 45 nationalities

    more info
  • Swiss group of private day care with 7 sites, 6 of which are in French-speaking Switzerland. Innovative concept based on nature, language, neuroscience and parent support

    more info

Private Debt

Sold Investments

Selected sold investments

  • Developer of photovoltaic power stations

  • Property developer of coliving and coworking projects

  • CoorpAcademy develops and produces MOOC (Massive Open Online Courses) solutions for corporates

  • Marketing of scaffolding equipment

  • Psychiatry and psychotherapy day center

  • Biometric authentification solutions

  • The 76 MW wind farm in southern Sweden - one of the best areas for onshore wind power in Europe

  • Management of multiresort ski passes

  • Specialising in renewable energies and more particularly in the production of charcoal, green electricity and heat


A team of professionals with diverse and complementary backgrounds selects and supports companies

Sébastien Beth

Sébastien Beth

CEO, S.I.GN Partenaires SA, Director, Private Equity Department
Jean-Philippe Carvaillo

Jean-Philippe Carvaillo

Private Equity Manager
Benoît Junique

Benoît Junique

Private Equity Manager
Dorothée François

Dorothée François

Senior Analyst Market Intelligence
Melvin da Costa

Melvin da Costa

Private Equity Analyst


You are a Western European company active in sustainable growth sectors and you are you looking for minority investors? Dont' wait any longer and contact us using the form below. We will get back to you as soon as possible.

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