D4 Ventures is a venture capital firm. Based in London, England, United Kingdom. The known portfolio counts 10 companies, including Flora, RubiBrands, Banxware, Blidz, Craftgate and Navro.
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Investment focus
Who to pitch at D4 Ventures
D4 Ventures portfolio companies (10)
- Flora
- RubiBrands
- Banxware
- Blidz
- Craftgate
- Navro
- Fundomundo
- Byte Trading
- HURR
- countX
Co-investors
Funds that share portfolio companies with D4 Ventures.
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About D4 Ventures
The firm's listing covers sectors Climate, Commerce, Consumer and Education, and focus areas API, Asset Management, Banking and Commerce Enablement; known deals cluster at Pre-Seed, Seed and Series A.
The contacts to approach at D4 Ventures are Memduh Karakullukcu (Venture Partner) and Ömer Burak Çolak (Investor).
D4 Ventures shares portfolio companies with 20 other investment firms, among them Alarko Capital, Alarko Ventures and Company Ventures.
Frequently asked questions
What is D4 Ventures?
D4 Ventures is a venture capital firm based in London, England, United Kingdom, with a known portfolio of 10 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 D4 Ventures invest in?
Listed sectors include Climate, Commerce, Consumer and Education; listed focus areas include API, Asset Management, Banking and Commerce Enablement. 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 D4 Ventures invest at?
The known deals of D4 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 D4 Ventures?
Both people on file at D4 Ventures are listed as contacts for the firm, each with their own profile page.
How do I contact D4 Ventures?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 2 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