Who develops the technology behind Monad, the high-performance Layer 1 blockchain?
That work is led by Category Labs, an engineering and research company focused on blockchain consensus, execution, networking, and state storage. It works alongside the separate Monad Foundation, which supports governance, ecosystem development, and protocol adoption.
This guide covers the company’s origins, founders, rebrand, funding, and current role in the development of Monad.
What Is Category Labs?
Category Labs is a systems research and software development company that builds core technology for the Monad blockchain. Its work spans consensus, block transmission, transaction execution, compilers, cryptography, and blockchain state storage.
The company operated as Monad Labs until December 2024, when it adopted the Category Labs name as part of an organizational restructuring. Category Labs retained the engineering and research functions under CEO James Hunsaker, while the separate Monad Foundation took responsibility for governance support, documentation, ecosystem development, and protocol adoption.
Category Labs developed Monad’s first consensus and execution clients, both of which are open source. Users do not generally interact with the company directly, but its software helps determine how Monad processes, distributes, and stores blockchain transactions.
Why Did Monad Labs Become Category Labs?
Monad Labs adopted the Category Labs name in December 2024 as part of a broader organizational restructuring. The engineering and research teams continued under Category Labs, while the Monad Foundation was established as a separate organization focused on governance support, developer documentation, ecosystem development, marketing, and protocol adoption.
The restructuring created a clearer division of responsibilities:
- Category Labs develops and researches technology underlying the Monad protocol.
- Monad Foundation supports the protocol’s governance processes, developer ecosystem, community, and adoption.
Keone Hon, Eunice Giarta, and several business development, ecosystem, community, marketing, developer relations, and operations employees moved to the Monad Foundation. James Hunsaker remained with the technical organization and became CEO of Category Labs.
Category Labs also indicated that its technical research may eventually extend beyond Monad, although Monad remains its principal publicly identified blockchain project.
Who Founded Monad Labs?
Monad Labs was founded in 2022 by Keone Hon, James Hunsaker, and Eunice Giarta. The company was established to build Monad, an EVM-compatible Layer 1 blockchain designed to increase transaction throughput through foundational improvements to consensus and execution.
Keone Hon
Keone Hon co-founded Monad Labs and served as its CEO. In December 2024, he joined the Monad Foundation as part of the organizational restructuring.
James Hunsaker
James Hunsaker co-founded Monad Labs and is the CEO of Category Labs. When Monad Labs became Category Labs in December 2024, he continued leading the company.
Eunice Giarta
Eunice Giarta co-founded Monad Labs. In December 2024, she joined the Monad Foundation as part of the organizational restructuring.
Cụm “foundational improvements to consensus and execution” chính xác hơn “changes to consensus and execution” vì gần với cách Monad Labs mô tả mục tiêu kỹ thuật trong thông báo chính thức.
Category Labs vs. Monad Foundation
Category Labs and the Monad Foundation are separate organizations. They both contribute to Monad, but they have different responsibilities.
The Monad Foundation supports validator-led governance, community improvement proposals, developer documentation, ecosystem programs, marketing, and advisory activities related to Monad. Keone Hon and Eunice Giarta joined the Foundation when it was established.
Neither organization should be described as the sole operator of the Monad network. Monad also depends on validators, developers, infrastructure providers, token holders, and applications that operate independently of Category Labs.
What Does Category Labs Build?
Category Labs works across several layers of blockchain infrastructure. Its research and software are intended to improve performance without requiring Monad to abandon compatibility with the Ethereum Virtual Machine.
MonadBFT
MonadBFT is the consensus mechanism used to help validators agree on block ordering and finality.
Category Labs has continued to revise the protocol to improve recovery when a block leader fails or behaves incorrectly. Its updated design reduces recovery time in common failure scenarios while preserving the protocol’s security properties.
RaptorCast
RaptorCast is Monad’s block-transmission system. It divides block data into erasure-coded pieces that can be distributed and reconstructed across the validator network.
This reduces the amount of data that a single block proposer must send directly to every validator, addressing a communication bottleneck that can limit globally distributed consensus networks.
Parallel and Asynchronous Execution
Monad separates consensus from transaction execution. Validators can agree on transaction ordering without waiting for the previous block to finish executing.
Transactions that do not depend on the same blockchain state can be processed optimistically in parallel. When conflicts occur, affected transactions are re-executed so the final result remains consistent with sequential EVM execution.
MonadDb
MonadDb is a database designed specifically for storing Ethereum-style blockchain state. It uses asynchronous input and output so that transaction execution does not need to stop while every state read or write is completed.
Open-Source Client Software
Category Labs developed Monad’s first consensus and execution clients. Both clients are open source under the GPL-3.0 licence and are written in C++ and Rust.
This allows developers and researchers to inspect the implementation, contribute improvements, and operate infrastructure using publicly available software.
Category Labs Funding and Investors
Category Labs raised funding under its previous Monad Labs name.
- $19 million seed round: Announced in February 2023 and led by Dragonfly Capital. Participants included Lemniscap, Placeholder, Shima Capital, Finality Capital, Credibly Neutral, and more than 70 individual investors.
- $225 million round: Announced in April 2024 and led by Paradigm. Other investors included Electric Capital, Castle Island Ventures, Greenoaks, Coinbase Ventures, CoinFund, Galaxy, and several other institutional and individual backers.
Together, the two announced rounds represent $244 million in publicly disclosed funding.
These rounds were completed before the Category Labs rebrand. Category Labs is the current name of the same technical organization, rather than a newly created company that raised separate funding after December 2024.
What Is Category Labs’ Role Today?
Monad Public Mainnet launched in November 2025, moving the software developed by Category Labs into a live production network. Monad’s technical documentation continues to identify Category Labs as the developer of the network’s first client.
Category Labs now works on improving software used by an operating blockchain. Its published research and engineering updates cover areas such as:
- Consensus recovery and leader-failure handling
- Block transmission
- Gas limits and base-fee design
- Database performance and caching
- Transaction execution
- Cryptography and distributed systems
Its role is therefore broader than maintaining a completed blockchain client. Category Labs remains a technical contributor researching and developing potential improvements to the protocol, while decisions about network adoption and ecosystem growth extend beyond the company.
Why Does Category Labs Matter to Monad Users?
Most users do not interact with Category Labs directly. However, the company’s work affects how the Monad network operates.
Consensus and networking improvements can influence how quickly transactions are included and finalized. Execution and database improvements can affect transaction capacity, infrastructure requirements, and network performance under heavier demand.
Category Labs should not be confused with:
- A crypto wallet or exchange
- The issuer of every asset on Monad
- The developer of every Monad application
- The Monad Foundation
- The sole controller of the Monad network
Applications on Monad are built by separate teams. Validators participate in consensus, while the Monad Foundation supports governance processes, developers, community programs, and adoption.
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