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ZKsync

This company provides a layer 2 scaling protocol for developers to build secure, low-cost applications and settle digital assets using zero-knowledge proofs.

MatterLabs

The company develops a scaling solution for the Ethereum blockchain to provide cheaper and faster transactions for software developers and decentralised application users.

Matter Labs

This company develops zero-knowledge rollup infrastructure to scale the Ethereum blockchain for developers and financial institutions.

Starkware

This company develops zero-knowledge proof technology and scaling platforms for blockchain developers and decentralized application providers to increase transaction throughput.

Aztec

Aztec develops a privacy-centric layer-2 network for Ethereum, providing developers with zero-knowledge tools for building encrypted smart contracts and decentralised applications.

Taiko Labs

Taiko Labs develops a decentralised Ethereum scaling solution for software developers to build applications and deploy artificial intelligence agents with lower transaction fees.

ZkCloud

ZkCloud provides a decentralised computing network that generates zero-knowledge proofs for blockchain developers and institutional applications to improve scalability and privacy.

AltLayer

This company provides decentralized rollup infrastructure and scaling solutions for blockchain developers to deploy customised applications.