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OpenZeppelin
OpenZeppelin is a computer and network security company headquartered in London. It provides security solutions and services to financial institutions, DeFi protocols, and blockchain platforms to help them build and secure mission-critical onchain applications.
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OpenZeppelin at a glance
OpenZeppelin is a cybersecurity company headquartered in United Kingdom. Xcout tracks 6 named people at OpenZeppelin, including Jonathan Alexander (CTO). Xcout recorded 13 job postings from OpenZeppelin in the last 90 days, naming tools such as Claude Code, Cursor, HubSpot.
OpenZeppelin leadership
- Jonathan AlexanderCTO
- John NeufeldGeneral Counsel
- Steve GantCGO
- Demian BrenerFounder & CEO
- Jota CarpanelliVP of Professional Services
- Natalia RooseVP of Customer Operations
Hiring at OpenZeppelin
Xcout recorded 13 job postings from OpenZeppelin in the last 90 days, from a hiring record Xcout has kept since July 2026.
Tools named in OpenZeppelin's job postings
The weekly hiring trend, the roles and locations behind it — see OpenZeppelin's hiring signals →
Recent OpenZeppelin news
Tech stack
OpenZeppelin competitors
A few of OpenZeppelin's closest competitors — see the full list of competitors and alternatives →
Cardinal Web3 provides blockchain security solutions for Web3 projects and developers, utilizing artificial intelligence. Its services include automated smart contract auditing, real-time threat intelligence, and a decentralized firewall, all powered by the CRDX token ecosystem.
RevEng.AI is a London-based startup that specializes in developing foundational deep learning AI models for binary machine code and reverse engineering. Its platform is used by security operations, defense, and critical infrastructure operators.
CodeAnt AI is an exploit-based agentic security platform headquartered in San Francisco, California, offering services in AI pentesting, AI code review, code security, and code quality.
Nethermind is a blockchain research and software engineering company headquartered in London, United Kingdom. They are leading engineers of blockchain infrastructure, empowering enterprises and developers worldwide to access and build on decentralized systems.
zkLink is a computer and network security company founded in 2021 and headquartered in Singapore. The company provides specialized blockchain infrastructure and zero-knowledge rollup solutions for decentralized applications.
Lido Finance is a decentralized finance (DeFi) technology organization headquartered in London, United Kingdom, that provides liquid staking infrastructure for proof-of-stake blockchain networks.
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More on OpenZeppelin in Xcout Intel
- 6 named people with titles, LinkedIn and board committees
- Weekly hiring history and the mix of roles behind it
- 2 corporate events with sources — deals, leadership changes, layoffs
- The full competitor set, tracking, exports and API access