NEWCaplight raises a $16M Series A, led by BlackRock and Fin Capital →
Skip to main content
Caplight Logo









Castrum Capital

Castrum Capital

Overview

Castrum Capital is a venture capital firm based in Istanbul, Turkey, that focuses on investing in, mentoring, and empowering early-stage crypto, Web3, and blockchain-related startups.

Year Founded

2021

Portfolio Companies

25

Investments

Castrum Capital investments
CompanyDateStageLead
AIPayWithCryptoJun 2026StrategicCo-investor
DAOKraftMay 2026VC RoundCo-investor
Origins NetworkMar 2026StrategicCo-investor
NeXera Technologies Inc.Feb 2026StrategicLead
MetyaDec 2025StrategicCo-investor

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

Premium
SeedSeries ASeries BGrowth

Unlock portfolio analytics

Sign up to view full sector, stage, and valuation breakdowns for this investor.

Investment Activity

Yearly cadence, pace, and funding raised over time.

Premium
2021
2022
2023
2024
2025
2026

Unlock portfolio analytics

Sign up to explore yearly investment trends and funding raised over time.

FAQ

Firmographic Details

HeadquartersTurkey
Year Founded2021

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Requires verified institutional or accredited status.