ConsenSys
ConsenSys is a blockchain software company founded by Ethereum co-founder Joseph Lubin. It began in 2014 as a distributed venture studio and software “foundry” around Ethereum, later becoming an integrated software company whose products included the MetaMask wallet, Infura developer infrastructure, the Linea layer-2 network, and the Besu and Teku Ethereum clients.[1]
History
Lubin formed Consensus Systems, commonly styled ConsenSys, before Ethereum's public network launched. Early teams incubated applications, identity projects, infrastructure and enterprise experiments. This model produced or supported projects including MetaMask and Infura, but the portfolio changed repeatedly: some projects became independent, were discontinued or moved into other organizations. Lists from the company's early “mesh” period therefore do not describe its current products.
Several launches from that period became durable parts of Ethereum's software ecosystem. MetaMask was released in July 2016 and Infura followed in November 2016. ConsenSys helped establish the Enterprise Ethereum Alliance in February 2017 and formed its Diligence security-audit group later that year. The Pantheon enterprise client, first released in 2018, entered the Linux Foundation's Hyperledger project in 2019 and was renamed Hyperledger Besu. Other incubated efforts—including uPort, Gnosis, Ujo Music and Grid+—illustrate the breadth of the early studio, but are historical ventures rather than current Consensys products.[1]
In 2020 the business reorganized around an integrated software company, separating the core software business from investment and incubation activities. A related entity, Consensys Mesh, retained the investment and incubation role.[2] The company has also acquired teams and products, including the MyCrypto wallet team in 2022.[1]
Products and protocol work
MetaMask is a self-custodial wallet and interface for blockchain applications. Infura provides hosted APIs and node infrastructure used by developers. Linea is an Ethereum layer-2 network based on zero-knowledge rollup technology.
ConsenSys has maintained open-source Ethereum client software. Besu is an execution-layer client for public and permissioned networks and is hosted as a Hyperledger project. Teku is an Ethereum consensus-layer client. The company has also offered staking, security-audit and developer-tooling services. Product ownership and branding have changed over time, so a current company catalogue should not be inferred from historical venture-studio projects.[3]
These products occupy different trust layers. Running a self-custodial wallet does not require ConsenSys to hold a user's private keys, while use of a hosted RPC service such as Infura creates a separate availability and metadata dependency. Besu and Teku are client implementations whose open-source code can be run independently of the company.
Planned 2026 separation
On 9 September 2026, Consensys Software Inc. announced a plan to separate its consumer and institutional businesses by the end of 2026. Under the announced structure, the existing corporation is expected to rebrand as MetaMask and retain the MetaMask platform, with Lubin as chairman and chief executive. A newly formed company using the Consensys name is expected to hold the protocols and institutional-infrastructure business, including Linea, Besu and Teku, led by chief executive Mike Kriak and president David Cunningham, with Lubin as executive chairman.[4][5]
The announcement describes a planned transaction, not a completed historical fact. Until completion and subsequent corporate records are confirmed, product and leadership descriptions should retain that distinction.
See also
External links
References
- ↑ 1.0 1.1 1.2 Consensys, “Eight Years of Evolution: The History of Ethereum & Consensys”, 2023.
- ↑ Consensys, “Consensys Outlines Strategic Transformation”, 4 February 2020.
- ↑ Consensys, company and product overview, checked 16 September 2026.
- ↑ Consensys Software Inc., “to Become Two Independent Companies”, 9 September 2026.
- ↑ Cointelegraph, “Consensys to split into MetaMask and institutional blockchain company”, 9 September 2026.