Zama

Open-source homomorphic encryption for privacy-preserving computation

Product Overview

Zama is an open-source cryptography company specializing in Fully Homomorphic Encryption (FHE) solutions for blockchain and AI applications. Their flagship product, the Zama Confidential Blockchain Protocol, enables confidential smart contracts on any Layer 1 (L1) or Layer 2 (L2) blockchain by keeping on-chain data encrypted at all times, even during processing. This approach ensures both privacy and public verifiability, addressing the transparency limitations inherent in traditional blockchain systems. Zama's technology is designed to be scalable, secure, and affordable, utilizing coprocessors to offload FHE computations from the base chain, thereby reducing gas fees and enhancing scalability.

Features

  • Confidential smart contracts on any L1 or L2 blockchain
  • Utilization of Fully Homomorphic Encryption (FHE) for data privacy
  • Scalable and secure architecture with coprocessor integration
  • Programmable compliance for customizable decryption rules
  • High transaction throughput, with current processing capabilities exceeding Ethereum's performance
  • Developer-friendly tools, including Solidity-compatible contracts and comprehensive documentation

Funding History

Series B

Undisclosed

June 2025

Blockchange VenturesPantera CapitalUndisclosed Investor

Series A

$73

March 2024

Multicoin CapitalProtocol LabsUndisclosed Investor

Seed

Undisclosed

June 2021

Undisclosed Investor

Pre Seed

Undisclosed

April 2020

Undisclosed Investor

Company Details

Headquarters
🇫🇷 Paris, France
Founded
2019
Type
Legal Tech Vendor
Total Funding
$81
Funding Stage
Series B
Investors
Blockchange Ventures, Multicoin Capital, Pantera Capital, Protocol Labs, Undisclosed Investor
Pricing
Custom
Deployment
Cloud