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Figure Heloc Drosera Raises $4.75M to Become Ethereum’s “Immune System” — A New Standard in On-Chain Security
David Rich 
In an era where DeFi exploits have cost billions and Web3 developers are constantly firefighting vulnerabilities, Droserahas emerged as a critical infrastructure layer for Ethereum—one that doesn’t just react to threats, but proactively neutralizes them. And now, it has the capital to scale that mission.
The Ethereum-aligned security automation protocol just closed a $4.75 million funding round, backed by some of the most respected players in the crypto venture space. Greenfield Capital led the round, with additional support from Anagram, Paper Ventures, Arrington Capital, UDHC, and Pulsar. A long list of influential angel investors also joined in, including names from Swell Labs, DeFine Logic Labs, and Coinbase’s Peter Kim.
Beyond Audits: A Living Security Layer for DeFi
While most DeFi protocols rely on audits and manual monitoring to safeguard against threats, Drosera is building something fundamentally different: a living, automated security layer that functions like an immune system for Ethereum. Rather than waiting for an attack to be discovered, Drosera equips protocols with autonomous detection and response mechanisms to defuse exploits before they cause real damage.
Think of it as real-time security middleware, operating silently in the background—only instead of scanning emails, it’s analyzing smart contract behavior, on-chain data patterns, and transactional anomalies at scale.
“We are thrilled to have the support of so many esteemed investors as we strive to set a new and elevated standard for protocol security,” said Samuel Glenn (aka Bobafetador), CTO and co-founder of Drosera. “By significantly reducing the risk of exploits, we are building a more resilient and trustworthy DeFi ecosystem.”
Over 3,700 Protocols Exploited — Drosera’s Mission Gains Urgency
According to industry data, more than 3,700 Web3 protocols have suffered from successful exploits—ranging from bridge hacks to governance attacks and flash loan manipulations. These vulnerabilities have collectively drained billions in user funds and eroded trust in decentralized finance.
Drosera aims to rewrite this story.
By building a proactive infrastructure layer aligned with Ethereum’s ethos, the project wants to become an invisible but essential part of the ecosystem—one that ensures protocols are not just operational, but defensible.
“This raise is a pivotal milestone for Drosera,” said Fernando Reyes (FDR), the project’s CEO and founder. “It will allow us to push the boundaries of protocol-level defense and help actualize a Web3 without compromise.”
Strategic Capital, Strong Voices
The funding round wasn’t just about cash—it brought on board a strategically diverse set of backers. Alongside the venture funds were security engineers, founders, protocol leads, and DeFi operators who understand the pain of exploits first-hand.
These include figures like Jan Baeriswyl, Luke Hackett, Felix Lutsch, and Diogo Costa, as well as Daniel and Abhishekfrom Swell Labs—adding not just capital, but technical firepower and practical insight to the project.
This kind of network matters because Drosera isn’t trying to be a layer above DeFi—it wants to be embedded into the bones of protocols at launch. To do that, the team needs close relationships with builders, researchers, and validators alike.
What’s Next for Drosera?
With fresh capital in hand, Drosera’s roadmap now moves into full acceleration mode. The team is focused on scaling deployments, refining the real-time threat detection engine, and forming deep integrations with leading protocols on Ethereum and eventually beyond.
The project also hints at expanding into other EVM-compatible chains and collaborating with node operators, DAOs, and ecosystem players to create a security mesh that can protect not just dApps, but entire economic layers of Web3.
As the crypto market matures and billions in institutional capital eye DeFi once again, the question of security has never been more important. And if Drosera’s vision plays out, the Ethereum ecosystem may finally have something it’s long been missing: an immune system for an immune-less world.
In a space where trust is scarce and exploits are frequent, Drosera isn’t just another security tool—it could be the heartbeat of Ethereum’s next era.
About the Author
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