OpenZeppelin
PrivateLast Round
Grant
Oct 24, 2024
Momentum
Top 5%
of companies Caplight tracks
Company Overview
OpenZeppelin operates in Crypto & Web3 and is based in London. Its latest recorded funding round was a Grant round in October 2024.
OpenZeppelin is a cybersecurity technology and services company that provides an open-source framework of libraries and tools for building, securing, and operating smart contracts in the blockchain and Web3 space.
Sector
Crypto & Web3
Verticals
Blockchain Infrastructure, Smart Contracts, Application Security, DeFi, Tokenization
Business Model
B2B
Customer Profile
Services & Consulting, Subscription SaaS, Freemium
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
OpenZeppelin Comparables
Compare OpenZeppelin with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| CertiK | 87% | |
| Halborn | 86% | |
| Certora | 84% |
For institutional investors. Book with your work email.
OpenZeppelin Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Oct 24, 2024 | ||||
| Seed | Jan 31, 2018 | ||||
| Series A | Dec 1, 2017 | ||||
| Seed | Mar 4, 2016 |
For institutional investors. Book with your work email.
Key People
Founding team and executive leadership
For institutional investors. Book with your work email.
OpenZeppelin Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Fabric Ventures | Series A |
| BlueYard Capital | Series A |
| Collaborative Fund | Seed |
| Kenetic Capital | Seed |
| Starlight Ventures | Seed |
| Ethereum Foundation | Grant |
| True Ventures | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Sep 9, 2026
Achieved ISO/IEC 27001 certification for security program.
- Sep 9, 2026
Achieved SOC 2 Type 2 certification for security program.
For institutional investors. Book with your work email.
Recent news
Latest coverage and updates
- launchesOct 22, 2026
Openzeppelin delivers Confidential Token contracts for confidential balances and transfers, with audited contracts ready for deployment on Stellar mainnet, on Oct 22nd '26.
- launchesOct 20, 2026
Openzeppelin and Chainlink plan to roll out three comprehensive institutional reference technical architectures in the coming months, combining auditable smart contract code, Chainlink Runtime Environment workflows, threat mitigation models, and operational guidance through private evaluation programs.
- partners_withOct 1, 2026
Openzeppelin and T-REX are working together as strategic technical partners to harden the T-REX Protocol and deliver ERC-3643 as an audited OpenZeppelin Contracts library component for regulated assets on Jul 7th '26.
- launchesOct 1, 2026
Openzeppelin and T-REX network introduce a new framework for regulated token eligibility and recovery.
- partners_withSep 28, 2026
Openzeppelin partners with Arbitrum to build a Stylus Contracts Library containing ERC20, ERC721, and ERC1155 standards for ecosystem developers.
For institutional investors. Book with your work email.
OpenZeppelin Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Book a demoFor institutional investors. Book with your work email.
Frequently Asked Questions
Common questions about OpenZeppelin's valuation, stock price, and market status.
Is OpenZeppelin a public or private company?
OpenZeppelin is a private company.
What is the current stock price of OpenZeppelin?
OpenZeppelin is a private company, so its shares have no public market price. Caplight tracks OpenZeppelin's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is OpenZeppelin worth (valuation)?
Valuation information for OpenZeppelin is not publicly available.
Can I buy OpenZeppelin stock?
OpenZeppelin shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was OpenZeppelin's last funding round?
OpenZeppelin's most recent funding round was Grant on October 24, 2024.
Who are the main investors in OpenZeppelin?
Key investors in OpenZeppelin include Kenetic Capital, Ethereum Foundation.
Will OpenZeppelin IPO soon?
No public IPO plans have been announced for OpenZeppelin.
How can I track OpenZeppelin secondary market activity?
Caplight tracks bids, offers, and trades in OpenZeppelin's shares on secondary markets.