# w3.fund

> w3.fund is a VC fund in Berlin backing Blockchain and Cryptocurrency. See 19 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: Berlin, Germany
- Total investments: 19
- Last investment: Sep 2025
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/w3fund/
- X (Twitter): https://twitter.com/w3_fund
- Website: https://www.w3.fund/

w3.fund is a VC fund in Berlin focused on Blockchain and Cryptocurrency. We believe that a new internet with token-based economies will emerge through digital ownership. Therefore, our mission is to empower builders to create and enable everyone to participate in Web3. We do this by supporting the growth of the Web3 ecosystem with community, content, and cash… and a lot of pizza

## Contacts

5 contacts available for w3.fund. Shizune tracks 1 team members at w3.fund. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/w3-fund?utm_source=investor_profile

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $2.2M–$7.5M |
| Pre-Seed | $1.5M–$2.9M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Blockchain | 6 | 32% |
| Cryptocurrency | 6 | 32% |
| FinTech | 3 | 16% |
| Financial Services | 3 | 16% |
| Information Technology | 3 | 16% |

27 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Pre-Seed | 9 | 47% |
| Seed | 7 | 37% |
| Series A | 1 | 5% |
| Funding Round | 1 | 5% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Germany | 10 | 53% |
| United States | 3 | 16% |
| Switzerland | 1 | 5% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Feliks Eyser | Founding Partner | 14 | https://shizune.co/investors/profile/feliks-eyser-24cf |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Bluerails | Bluerails is a fintech firm that has created an on-chain treasury platform to improve cross-border payments and treasury management for businesses, family offices, and high-net-worth individuals. |  | Pre-Seed | Sep 02, 2025 |  |
| Mento Labs | Mento Labs is a decentralized EVM platform for launching and managing multi-currency stable assets. | $10M |  | Oct 16, 2024 |  |
| Pave Bank | The world's first multi-asset and programmable bank | $5.2M | Seed | Dec 13, 2023 |  |
| Learn.xyz | Learn.xyz operates a generative AI-powered learning community. The platform enables users to create a course about any topic, in any language, and get hooked on learning. |  | Seed | Sep 15, 2023 |  |
| Learn.xyz | Learn.xyz’s is a mixture of Duolingo and Wikipedia, powered by AI, creating bite-sized “Curiosities” which feature slides and a quiz, in mere seconds just from taking in a user’s question. Find the app on iOS and Android. | $3M | Seed | Sep 14, 2023 |  |
| Tokenize.it | Tokenize.it are developing non-custodial token-based fundraising methods. | $2.2M | Seed | Sep 11, 2023 |  |
| Cashlink | The financial technology start-up (Fintech) Cashlink has developed one of Europe's leading Tokenization-as-a-Service solutions. A modular, technological infrastructure enables the legally compliant issuance and management of digital securities for banks and investment platforms as an all-in-one solution. Compared to a traditional security,tokenized financial instruments create significant cost reductions and opportunities for opening up new markets and products, giving issuing companies, banks and investment platforms a sustainable competitive advantage. Renowned companies such as the Frankfurt securities specialist Bankhaus Scheich are already successfully using the Cashlink solution today. Cashlink is an official partner of Deutsche Börse Venture Network and completes its comprehensive range of digital securities by cooperating with experienced and specialized partners such as the globally operating law firm Ashurst. Renowned European investment companies such as the listed FinLab AG and the seed + speed-VC of the Maschmeyer Group are invested in the Fintech. As a founding member of the European forum "International Association for Trusted Blockchain Applications" (INATBA), the Hesse regional group of the Blockchain Bundesverband and the International Token Standardization Association (ITSA), Cashlink is already shaping tomorrow's capital market today. |  | Series A | Mar 14, 2023 |  |
| Senken | Senken is the world's first on-chain carbon credit exchange based on verified climate projects. Senken is a climate finance portal to the regenerative economy. | $7.5M | Seed | Jan 26, 2023 |  |
| Leegle | Moonblock is a tool to navigate Web3 with the right insights with a Web3 Brand Intelligence platform. |  | Pre-Seed | Dec 31, 2022 |  |
| Blockbrain | Blockbrain is a technology company that provides a generative AI platform and tools designed to help developers and enterprises build, deploy, and manage AI-powered applications and workflows. The company’s platform includes modular components for natural language processing, vector search, prompt management, and customizable AI model orchestrationthat support integration into software products and internal systems. Its offerings enable technical teams to create contextual knowledge layers, automated reasoning chains, and AI-assisted interfaces that leverage both proprietary and third-party models.Blockbrain also supplies SDKs, APIs, and development frameworks that help streamline application development, model tuning, and content generation across use cases such as intelligent search, summarization, and automated responses. The company works with partners and customers to tailor solutions that align with existing tech stacks and operational goals, supporting collaboration across engineering and product teams. Its platform emphasizes flexibility in model choice, data connectivity, and deployment options to accommodate diverse AI application requirements. | $2.6M | Pre-Seed | Dec 16, 2022 |  |

10 of 19 investments shown.

## Co-investors
- [Vanagon Ventures](https://shizune.co/investors/profile/vanagon-ventures) — VC Fund, 3 deals together
- [Angel Invest](https://shizune.co/investors/profile/angel-invest-ventures) — VC Fund, 2 deals together
- [Blockchange Ventures](https://shizune.co/investors/profile/blockchange-ventures) — VC Fund, 2 deals together
- [Borderless Capital](https://shizune.co/investors/profile/borderless-capital) — VC Fund, 2 deals together
- [Flori Ventures](https://shizune.co/investors/profile/flori-ventures) — VC Fund, 2 deals together
- [Futury Capital](https://shizune.co/investors/profile/futury-ventures) — VC Fund, 2 deals together

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## FAQ

### What does w3.fund invest in?

w3.fund invests primarily in Blockchain, Cryptocurrency and FinTech startups, most often at Pre-Seed and Seed stage. Most of the 19 investments tracked by Shizune back companies in Germany. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is w3.fund's check size?

w3.fund typically joins rounds of $2.2M–$7.5M at Seed and $1.5M–$2.9M at Pre-Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds w3.fund participates in.

### How do I contact w3.fund?

Public channels for w3.fund include LinkedIn, X (Twitter) and the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

### Who are the partners at w3.fund?

The team at w3.fund includes Feliks Eyser (Founding Partner). The Team section lists each member with their title, investment count and links.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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