Man Itzhaki is CEO of Fhenix, a totally homomorphic encryption (FHE) firm whose CoFHE coprocessor lets sensible contracts on current EVM chains compute over encrypted information with out customers shifting to a brand new chain. Itzhaki spent a lot of his profession at Intel, the place he took its SGX and TDX trusted execution environments to market and later led its FHE and blockchain initiatives, with a stint as a expertise advisor for the Tokyo and Paris Olympic Video games, earlier than becoming a member of founder Man Zyskind to launch Fhenix three years in the past.
Man Itzhaki is CEO of Fhenix, a totally homomorphic encryption (FHE) firm whose CoFHE coprocessor lets sensible contracts on current EVM chains compute over encrypted information with out customers shifting to a brand new chain. Itzhaki spent a lot of his profession at Intel, the place he took its SGX and TDX trusted execution environments to market and later led its FHE and blockchain initiatives, with a stint as a expertise advisor for the Tokyo and Paris Olympic Video games, earlier than becoming a member of founder Man Zyskind to launch Fhenix three years in the past.
Why you need to pay attention
For so long as most engineers have labored with encryption, encrypted information has been unusable till it’s decrypted, whether or not within the open or inside safe {hardware}. Itzhaki, who spent years promoting that secure-hardware strategy at Intel, says the second of decryption is the place the danger lies, which is why FHE has lengthy been known as the holy grail of cryptography. The mathematics has existed since Craig Gentry’s breakthrough greater than 15 years in the past, however FHE was dismissed as too complicated for anybody however specialist cryptographers and too sluggish for manufacturing. Itzhaki argues each objections are actually largely answered. Builders constructing on Fhenix don’t want to know the cryptography in any respect, and quicker algorithms working on GPUs, and ultimately devoted ASICs, maintain enhancing efficiency. CoFHE went reside on Ethereum and Arbitrum mainnet in October. Itzhaki sees Web3 as solely the primary market, and expects non-public queries to AI fashions to grow to be possible inside two to a few years.
The extra attention-grabbing a part of the dialog is how Fhenix discovered its market. The corporate began as a privacy-focused Layer 2, then concluded the world didn’t want one other public chain and rebuilt itself as a coprocessor for chains builders already use. It spent its early days testing gaming, NFTs and meme cash earlier than deciding on the realm the place privateness issues most: monetary property shifting between events, particularly stablecoins and tokenized property. Itzhaki separates confidentiality from anonymity. Fhenix retains senders and receivers seen so KYC and AML nonetheless work, and hides solely what’s within the transaction. A allow system lets an asset proprietor grant decryption rights to an auditor, a compliance officer or a regulator, which places onchain information on a need-to-know foundation. A twin token normal lets a single ERC-20 change between a public mode for DeFi and a non-public mode for balances and funds. Early design companions present the vary of makes use of: AlphaEngine lets merchants maintain methods encrypted whereas liquidity suppliers see solely a efficiency rating, Obolos places firm cap tables and compliance guidelines onchain, and Fluton is constructing confidential funds, swaps and buying and selling.
Itzhaki is candid in regards to the competitors. He credit Zama with proving there’s actual demand for onchain privateness, and notes that Fhenix absorbed Sunscreen, the third early FHE workforce, in July. He says Fhenix differs in 3 ways: a second FHE scheme deliberate for subsequent 12 months, its twin token SDK, and assist for EVM chains typically slightly than a single chain. He additionally previews fUSD, a confidential token due in a few month, whose staked model, fUSDY, is supposed to earn yield by companions, so non-public balances can nonetheless be put to work. The new take spherical covers his firmest conviction that privateness issues and establishments are coming, a ten-year outlook through which AI brokers run most onchain exercise, and a warning that quantum assaults could arrive inside roughly two years, a lot prior to most individuals assume. He closes by admitting he’s a Lord of the Rings maximalist.
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