Protofire Competitors

In the blockchain space, finding the right set of auditors and security services providers is a challenge: you are building entirely new infrastructure and technology from the ground up, and securing it requires a holistic approach that does more than find bugs in code. As one of the most experienced teams in the space, ConsenSys Diligence is at the cutting edge of offensive cryptography, blockchain technology, and cryptoeconomic incentive analysis

Outlier Ventures was the world's largest web3 startup accelerator. Now, we fund agentic systems directly and are building the open protocols needed to coordinate capital, work, and ownership in the era they enable. Founded in 2014, we backed the first known DeAI and DePIN investments — Fetch.ai and IOTA — years before those categories had names. Today, with 400+ portfolio companies, we're building the next chapter. The Post Web Our flagship thesis argues the browser-mediated internet is disappearing — not gradually, but structurally. Read the research at outlierventures.io/postweb Conviction Markets Our latest initiative is Conviction Markets — an open, permissionless protocol for coordinating capital, work, and ownership. Interested? Sign up to the waitlist at → convictionmarkets.io

OpenZeppelin is the security standard onchain finance is built on. Since 2015, we've secured more than $35 trillion in value transferred for the institutions and innovators shaping global finance. For a decade, OpenZeppelin has been the trusted security partner for the organizations bringing real value onchain, such as DTCC, Fidelity Digital Assets, WisdomTree, Coinbase, Uniswap, Aave, the Ethereum Foundation, Stellar, and more. We deliver continuous security across architecture, build, security evaluation, and ongoing support, combining world-class researcher expertise with AI-native workflows. OpenZeppelin Contracts is the industry standard smart contract library, used to build 10 of the top 10 tokenized money market funds and 9 of the top 10 stablecoins by market cap. Our security services have delivered 900+ security engagements and surfaced 10,000+ vulnerabilities across the most critical onchain infrastructure, with more than $250 billion in onchain value secured.