Big Sur Ventures is a venture capital firm. Based in Madrid, Spain. Known portfolio companies include Ciudadela, Emblematic, Axiomatic AI, Floatech, LuxQuanta and Nanopower Semiconductor, 9 companies in all.
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Investment focus
Who to pitch at Big Sur Ventures
Big Sur Ventures portfolio companies (9)
- Ciudadela
- Emblematic
- Axiomatic AI
- Floatech
- LuxQuanta
- Nanopower Semiconductor
- JOTELULU
- Cuyna
- Frenetic
Co-investors
Funds that share portfolio companies with Big Sur Ventures.
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About Big Sur Ventures
The firm's listing covers sectors AI, Commerce, Consumer and Education, and focus areas AI Applications, Automotive, Cloud Infrastructure and Consumer Goods; known deals cluster at Pre-Seed, Seed and Series A.
Of the 4 people on file at Big Sur Ventures, José Miguel Herrero (Founder & Managing Partner Big Sur Ventures) and Sergio Choclan (CFO) are listed as the contacts to approach first.
Big Sur Ventures shares portfolio companies with 20 other investment firms, among them Propagator Ventures, GMV and Athos Capital.
Frequently asked questions
What is Big Sur Ventures?
Big Sur Ventures is a venture capital firm based in Madrid, Spain, with a known portfolio of 9 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.
What does Big Sur Ventures invest in?
Listed sectors include AI, Commerce, Consumer and Education; listed focus areas include AI Applications, Automotive, Cloud Infrastructure and Consumer Goods. Those tags come from the portfolio attached to the firm, so they describe what has been backed rather than a stated mandate for what comes next.
What stage does Big Sur Ventures invest at?
The known deals of Big Sur Ventures include Pre-Seed, 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.
Who should I pitch at Big Sur Ventures?
2 of the 4 people on file at Big Sur Ventures are listed as contacts for the firm. All 4 have their own profile page.
How do I contact Big Sur Ventures?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 4 people attached to the firm have their own pages, each showing whether an address is on file for them.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal