Santander Securities Services (S3) is a corporate venture arm. Based in Pozuelo de Alarcón, Madrid, Spain. Known portfolio companies include Archangel Lightworks, Tretau, Soil Capital Belgium, Corinex and Feedgy, 5 companies in all.
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Investment focus
Santander Securities Services (S3) portfolio companies (5)
- Archangel Lightworks
- Tretau
- Soil Capital Belgium
- Corinex
- Feedgy
Co-investors
Funds that share portfolio companies with Santander Securities Services (S3).
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About Santander Securities Services (S3)
The firm's known deals cluster at Growth, Seed and Series A.
Santander Securities Services (S3) shares portfolio companies with 12 other investment firms, among them Santander Asset Management, Energy Growth Momentum and Uk Space Agency.
Frequently asked questions
What is Santander Securities Services (S3)?
Santander Securities Services (S3) is a corporate venture arm based in Pozuelo de Alarcón, Madrid, Spain, with a known portfolio of 5 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.
What stage does Santander Securities Services (S3) invest at?
The known deals of Santander Securities Services (S3) include Growth, Seed and Series A rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.
How do I contact Santander Securities Services (S3)?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal