Operators backing Entrepreneurs

Crafting global companies with European soul

Breakout companies

From frontier robotics to category-defining platforms, 
these are some of the game-changers in our portfolio.

Impulse Space

Impulse Space, the in-space mobility leader, is accelerating our future beyond Earth beginning.

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NEURA Robotics

NEURA Robotics was founded to address key innovation gaps and to establish the era of cognitive robotics.

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DriveNets

DriveNets is a leader in high-scale networking solutions for service providers and Al infrastructures.

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PsiQuantum

PsiQuantum is a quantum computing company on a mission to build and deploy the world’s first useful quantum computers.

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Formlabs

Industry-leading professional 3D printers and 3D printing software

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All portfolio companies

Backed by conviction,
proven by performance

Real outcomes,
powered by unique People,
building world-class Product,
with cutting-edge Technology.
Our investment strategy
  • 55
    Companies backed
  • 12
    Unicorns
  • 4B€
    Raised post C4 entry
  • 21
    Exits
  • 2
    IPOs

Our latest news

Big ideas are meant to be shared. Dive into our latest moves, media highlights, and in-depth reflections on the future of tech
Yves & Konstantin

Procure AI secures $13m seed funding to transform procurement through AI-native autonomous agents

26/11/2025 C4 News, Portfolio stories
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refurbed Leadership

refurbed raises €50M to accelerate Europe’s circular revolution

22/10/2025 Portfolio stories
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Sifted

C4 Ventures named as a top-ranked investor in Europe in 2025 by Sifted

09/10/2025 C4 News, Portfolio stories – Sifted
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