Castrum Istanbul
Overview
Castrum Istanbul is a venture capital firm based in Istanbul, Turkey that invests in early-stage technology companies with a focus on fintech, blockchain, and artificial intelligence.
Investments
| Company | Date | Stage | Lead |
|---|---|---|---|
| Sparki | Apr 2026 | Seed | Lead |
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Sector & Stage Mix
Industry, funding stage, and valuation band breakdowns.
FAQ
Where is Castrum Istanbul based?
Castrum Istanbul is headquartered in Turkey.
When was Castrum Istanbul founded?
Castrum Istanbul was founded in 2021.
How many portfolio companies does Castrum Istanbul have?
Castrum Istanbul has 2 portfolio companies in Caplight's dataset.
What are some companies in Castrum Istanbul's portfolio?
Portfolio companies visible on Caplight include Sparki.
What was Castrum Istanbul's most recent investment shown here?
Castrum Istanbul's most recent investment in this portfolio sample was in Sparki in 2026.
What sectors does Castrum Istanbul focus on?
Castrum Istanbul focuses on AI, Data & Cloud Infrastructure, Crypto & Web3, FinTech, Enterprise Software.
What company stages does Castrum Istanbul focus on?
Stage focus information for Castrum Istanbul is not publicly available.