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C3 Venture Capital

Venture capital

Frankfurt am Main · Seed–Growth · 4 people tracked

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Investment thesis

C3 Venture Capital invests in early-stage technology companies globally, prioritizing exceptional founders and founding teams with clear domain expertise, long-term vision, and resilience to shifting market dynamics. Beyond equity capital, the firm acts as a sparring partner, offering a broad network of investors and partners and deep experience advising startups strategically through follow-on rounds and up to capital-markets raises. A central part of its mission is accelerating the growth, development, and adoption of blockchain technology, and it manages the C3 VC Fund, partly funded by Block.one, which supports developers and entrepreneurs building community-driven businesses on crypto and blockchain. The current portfolio spans B2B and consumer-focused companies, primarily in Europe with some in the U.S. and Asia.

Source: firm website, verified Sep 27, 2026.

Stage
Seed–Growth
HQ
Frankfurt am Main, DE
Instruments
Equity
Founded
2017
Tracked investments
4

Team · 4 people

from public directories

What they invest in

from 3 of 4 portfolio companies

Crypto & Web3 ×2Enterprise Software ×2Fintech ×2AI & Machine Learning ×1Construction Tech ×1SaaS ×1

HQs:Germany×2Switzerland×1

Investments · 4 tracked

founders shown can be your intro path
cashlinkcashlink.deinJun 2023

Cashlink operates a regulated, DLT-based issuance infrastructure for tokenized securities, replacing traditional securities infrastructure with a fully regulated token-based register.

Crypto & Web3Enterprise SoftwareFintech

Co-investorsFutury CapitalSeed+SpeedTX Ventures

Twinsitytwinsity.com

Twinsity offers a cloud platform that turns drone imagery into photogrammetric 3D models with AI-based defect detection, collaboration tools, and audit-ready reports for infrastructure inspection.

AI & Machine LearningConstruction TechSaaSBreuna, DE

Uwe Chalas(Founder)

Co-investorsEIC

Wydenwyden.ioin𝕏

Wyden provides infrastructure for institutional trading that integrates digital and traditional asset markets, enabling banks and brokers to manage the complete trade lifecycle from execution to settlement and accounting.

Crypto & Web3Enterprise SoftwareFintech

Andy Flury(Founder and President of the Board of Directors)in

Co-investorsBlockchain Valley Ventures, LlcSBI Ven CapitalSBI Ventures Europe GmbHSpicehaus PartnersBlockchain Valley Ventures AG

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

Instaffo

Frequently asked questions

What stage does C3 Venture Capital invest at?
C3 Venture Capital invests at the Seed, Series A, Series B, Growth stages.
What sectors does C3 Venture Capital focus on?
C3 Venture Capital focuses on AI & Machine Learning, Consumer, Crypto & Web3, Deep Tech, Enterprise Software, Fintech, Media & Entertainment, SaaS.
Where is C3 Venture Capital located?
C3 Venture Capital is headquartered in Frankfurt am Main, DE.
Who does C3 Venture Capital co-invest with?
C3 Venture Capital most often shares deals with Blockchain Valley Ventures, Llc, SBI Ven Capital, SBI Ventures Europe GmbH, among 4 tracked co-investors.

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