Zama is a cryptography company building open source homomorphic encryption tools for developers.Homomorphic encryption (FHE) is a technology that enables processing data without decrypting it. This can be used to create private smart contracts on top of public, permissionless blockchains, where only specific users would be able to see the transaction data and contract states.

Nillion is a computing network that integrates multiple privacy-enhancing technologies (PETs), including non-interactive multi-party secure computing (MPC), trusted execution environments (TEE), and decentralized secure storage. It combines data privacy protection with high-performance processing by splitting and encrypting data for storage and performing parallel computing without communication. Nillion can be widely used in Web3 identity authentication, privacy finance, AI model training and other scenarios to fully unleash the value of data.

Octra is an FHE blockchain network with support for isolated execution environments. The majority of the codebase is developed in languages such as OCaml, AST, ReasonML (the language for smart contracts and applications for interacting with the Octra blockchain network), and C++.

Arcium is a parallelized confidential computing network. It provides developers and applications with a trustless, verifiable, and efficient framework to run encrypted computations. Arcium aims to bring confidentiality to every on-chain application and become the global computing network for the decentralized internet. Multiparty computation eXecution Environments (MXEs) are the backbone of the Arcium Network. They combine Multiparty Computations (MPC), Fully Homomorphic Encryption (FHE), Zero-Knowledge Proofs (ZKPs), and more to enable encrypted computations.

Fhenix is the confidential blockchain powered by fully homomorphic encryption. Through the usage of fhEVM, Fhenix enables Ethereum developers to seamlessly build encrypted smart contracts and perform encrypted computation of data, all while using Solidity and other familiar, easy-to-use tools.

Privasea is an AI + DePIN project focused on building a decentralized privacy computing infrastructure. The company’s mission is to provide efficient, user-friendly Fully Homomorphic Encryption (FHE) solutions, tailored for both web2 and web3 environments, with a strong emphasis on machine learning (ML) applications.

Inco Network is an EVM Layer-1, utilizing fully homomorphic encryption (FHE) to enable composable and operable confidential states. Its fhEVM (FHE + EVM) makes it possible to write private smart contracts and perform computations on top of encrypted data without requiring its decryption. This innovation unlocks a wide range use cases with confidentiality components, such as card games, DID, private voting, dark pools, etc. - paving the way for a new era of possibilities.

Mind Network is an "HTTPZ" infrastructure that employs total homomorphic encryption (FHE) to usher Web3 into a new era of quantum resistance and end-to-end encryption. Mind Network offers unique solutions for data sovereignty protection, fair consensus, private voting, secure cross-chain transport, and trusted AI.

Cluster Protocol is a proof of compute protocol and Open Source community for decentralized AI models. Through ingenious integration of Fully Homomorphic Encryption (FHE), Cluster ensures a paradigm shift by facilitating secure and consistent rewards for GPU providers, thereby empowering individuals and SMEs worldwide.

Verisense Network is a FHE-enabled VaaS network. Plug and play with any restaking layers to unlock the AVS demand. By incorporating FHE, VeriSense Network allows computations on encrypted data without the need to decrypt it, ensuring that sensitive information remains secure and private throughout the validation process.

Fhera is a Fully Homomorphic Encryption Solution that developing the biggest open-source cipher database for FHE computations Also improving algorithms.

Oako is a universal point-to-point network that allows users to securely store and use Fully Homomorphic Encryption (FHE) to process data.

Prism is private agents for autonomous markets powered by AI, FHE & TEEs. Incubated by Build A Bera Workshop.

Sight Network is a secure computation layer with FHE. Sight Oracle is a Computational Oracle that allows users to delegate computations on encrypted data using Fully Homomorphic Encryption (FHE). Compatible with various heterogeneous blockchain networks and supporting multiple FHE schemes like CKKS and TFHE, Sight Oracle ensures security and fairness for the decentralized web.

Genitive Network is a FHE (Fully Homomorphic Encryption) based BTC L2 interoperability protocol. Genitive Network, distinct from multi-signature bridges, utilizes FHE for EVM contract deployment with privacy computational capabilities, enabling fully onchain privacy while aligning with the security levels of BTC mainnet.

Fair Math is a research company developing privacy-preserving technologies rooted in Fully Homomorphic Encryption. It has developed the first fully automated FHE challenge platform - FHERMA. The platform is designed to crowdsource a library of Fully Homomorphic Encryption components that can greatly simplify the development of FHE applications for Web2 and Web3.

Belfort is a cryptographic computing development company whose hardware accelerators are specifically designed for cryptographic computations. They process data directly in encrypted form, preventing exposure by servers, cloud providers, or internal personnel with privileged access.

Airchains is a Web3 middleware Saas product that allows users to deploy, build, and scale their blockchains. Airchains is a versatile and powerful framework for creating customized rollups with a variety of options. Its framework supports EVM, SVM, and CosmWasm-based rollups.