defi-security
(2)
Ido Ben-Natan
Ido Ben-Natan is the co-founder and CEO of Blockaid, a blockchain security company that protects crypto wallets, apps and users from scams and onchain exploits in real time. A veteran of Israel's Unit 8200 and the Office of the Prime Minister, where he led a cyber security R&D team and won the Israel Defense Prize, he launched Blockaid in 2022 to bring nation-state defensive expertise to Web3. The company is trusted by Coinbase, MetaMask, Kraken, Uniswap and Stellar, and has raised roughly $89 million from investors including Ribbit Capital, Sequoia, GV and Greylock.
Fernando Reyes
Fernando Reyes, known on-chain as FDR, is the founder and CEO of Drosera Network, a decentralized incident response protocol building what he calls an 'immune system' for Ethereum. A former US Army Cyber Protection Brigade operative, he also founded Groom Lake, a Web3 security firm staffed by ex-military and intelligence personnel that hunts hackers and recovers stolen crypto. In February 2025 Drosera raised $4.75M led by Greenfield Capital to ship its 'Traps' technology - customizable Solidity smart contracts that detect and neutralize exploits before they spread.