# Common Prefix

> Common Prefix is a VC fund backing Artificial Intelligence. See 1 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Total investments: 1
- Last investment: Jul 2026
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/commonprefix
- Website: https://x.com/CommonPrefix

Common Prefix is a team of scientists and software engineers specializing in blockchain science consulting services. The company focuses on researching and implementing blockchain protocols, including smart contract development, auditing, and algorithms. Common Prefix has also performed security audits and offers expertise in consensus, distributedsystems, and threshold cryptography. The team is involved in projects like Bifrost, a DeFi protocol on Polkadot that provides cross-chain liquid staking services for multiple (para)chains.

## Contacts

5 contacts available for Common Prefix. Shizune tracks 3 team members at Common Prefix. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/common-prefix?utm_source=investor_profile

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Dimitris Lamprinos | Co-Founder | 0 | — |
| Dionysis Zindros | Co-Founder | 0 | — |
| Haris Karavasilis | Chief Operating Officer | 0 | — |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| V12 | V12 is an autonomous, AI-powered offensive security agent designed to audit source code, discover critical software vulnerabilities, and generate automated code patches. | $10M | Seed | Jul 30, 2026 |  |

1 of 1 investments shown.

## Co-investors
- [Electric Capital](https://shizune.co/investors/profile/electric-capital) — VC Fund, 1 deal together
- HypurrCollective — VC Fund, 1 deal together
- samczsun — VC Fund, 1 deal together
- ZachXBT — VC Fund, 1 deal together

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## FAQ

### What does Common Prefix invest in?

Common Prefix invests primarily in Artificial Intelligence startups, most often at Seed stage. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Common Prefix?

Public channels for Common Prefix include LinkedIn 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 Common Prefix?

The team at Common Prefix includes Dimitris Lamprinos (Co-Founder), Dionysis Zindros (Co-Founder) and Haris Karavasilis (Chief Operating Officer). 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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