What Arbitrum Foundation does

Arbitrum Foundation is a Cayman Islands-registered foundation, established in 2023 and headquartered in Grand Cayman with a core team of 11–50 employees. It serves as the steward and governance body for the Arbitrum Layer-2 scaling ecosystem on Ethereum, supporting Arbitrum One (a mainnet optimistic rollup), Arbitrum Nova (a higher-throughput variant oriented to social and gaming workloads), Arbitrum Orbit (a framework for launching app-specific chains that settle back to Arbitrum), and Stylus (a multi-language virtual machine enabling contracts written in Rust and C++ alongside Solidity). The network carries approximately $17 billion in total value locked, with major DeFi protocols anchoring liquidity.\n\nThe foundation's business model is anchored in the ArbitrumDAO rather than direct fee collection: ARB-token governance votes on treasury allocations, and the foundation executes grant programs, security initiatives, and partnership strategy on behalf of the DAO. Monetization proposals (notably the Fast Feed sequencer-adjacent data subscription) point toward future recurring revenue, but today the foundation's cash inflows are predominantly treasury-driven. The go-to-market approach is developer- and ecosystem-centric: grant funding (including an Alchemy $10M developer program and the Trailblazer AI Grant Program), tooling support via Stylus/Orbit, and targeted enterprise partnerships such as LG Electronics, Robinhood tokenized stocks, and El Dorado in Latin America. The foundation also co-invested in the $4.5M idOS identity consortium (July 2025), funding shared infrastructure used across its ecosystem.\n\nCustomer segments served are structurally diverse: independent developers building DeFi, gaming, and payments applications; enterprises integrating Arbitrum for tokenization and on-chain settlement; and ecosystem protocols whose TVL anchors the network. The foundation's principal operational risk in the past year is the April 2026 KelpDAO bridge exploit, in which approximately $292M was stolen and $71M was frozen, prompting a coordinated DeFi United response — a stress test of the foundation's incident-coordination role rather than of its core L2 stack.

Name

Arbitrum Foundation

Legal name

The Arbitrum Foundation

Website

https://arbitrum.foundation

Company type

Private

Founded year

2023

Operating status

Operating

Headcount range

11–50 employees

Short description

Arbitrum Foundation is a Cayman Islands-based foundation (founded 2023, 11–50 employees) that governs and funds the Arbitrum Ethereum Layer-2 stack — Arbitrum One, Nova, Orbit, and Stylus — supporting developers, enterprises, and DeFi protocols.

Ownership category

akta.pro rank

Product category

Layer 2 Blockchain Infrastructure

NAICS

Financial Transactions Processing, Reserve, and Clearinghouse Activities (522320)

SIC

Finance Services (6199)

akta.pro primary industry

Governance Frameworks & DAO Tooling (modules, templates, standards) (FSAPAHAC)

akta.pro secondary industry

Grants, Funding & Budget Allocation Platforms (FSAPAHAE)

Keywords

• Layer 2 scaling
• Optimistic rollup
• Ethereum infrastructure
• Blockchain development
• Decentralized governance

Headquarters

HQ city

Grand Cayman

HQ country

Cayman Islands

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Personnel, Operations, Others, Marketing or Sales

Revenue model

1. DAO Governance Revenue: The ArbitrumDAO collects revenue from ecosystem initiatives. The Fast Feed proposal would allocate 97% of subscription revenue from transaction ordering metadata streams to ArbitrumDAO and 3% to the Arbitrum Developer Guild.
2. Sequencer-Adjacent Data Access: Potential subscription-based data stream providing earlier access to transaction ordering metadata before public feed availability, creating a direct ecosystem revenue source.

Go-to-market motion1 record

Distribution channels5 records

Marketing channels7 records

Core offering

The Arbitrum Foundation develops, governs, and supports Arbitrum, a suite of Ethereum Layer 2 scaling solutions that use optimistic rollup technology to deliver higher-throughput, lower-cost transactions while inheriting Ethereum's security. Its core deliverables include the Arbitrum One and Arbitrum Nova networks, the Orbit framework for deploying custom rollup chains, the Stylus WebAssembly VM, the Arbitrum Bridge, the ArbitrumDAO governance system, and ecosystem funding programs such as ArbiFuel, Gaming Ventures, and the Audit Program.

Product overview

Arbitrum Foundation supports a suite of Layer 2 scaling solutions for Ethereum, comprising Arbitrum One (primary rollup chain), Arbitrum Nova (high-throughput chain for social/gaming), and Arbitrum Orbit (custom rollup deployment). The ecosystem includes Arbitrum Stylus (WASM smart contracts in Rust/C++/C), the native Arbitrum Bridge for asset transfers, the ARB governance token, and the Arbitrum DAO for decentralized governance. Supporting infrastructure includes the App Portal for dApp discovery, grant programs (Arbitrum Audit Program, ArbiFuel, Gaming Ventures), and development tools. The foundation operates as a Cayman Islands entity facilitating ecosystem growth through governance, grants, and technical development.

Differentiator

Problem solved

Functional benefit

Brands

• Arbitrum One: The primary Arbitrum Layer 2 rollup network.
• Arbitrum Gaming Ventures (AGV)
• Arbitrum Audit Program
• ArbiFuel

Products and services

• Arbitrum One Arbitrum One is the primary Ethereum Layer 2 mainnet built on optimistic rollup technology and Nitro, delivering secure, low-cost transactions for DeFi, NFTs, and general decentralized applications targeting developers and end users.
• Arbitrum Nova Arbitrum Nova is a high-throughput, lower-cost Ethereum Layer 2 chain optimized for gaming, social applications, and other high-volume enterprise and dApp use cases.
• Arbitrum Orbit Arbitrum Orbit is a framework that lets any project launch its own customizable Layer 3 rollup chain settling to Arbitrum One or Nova, with configurable privacy, fee tokens, and throughput.
• Arbitrum Bridge The Arbitrum Bridge is native cross-chain infrastructure for transferring assets and messages between Ethereum mainnet and Arbitrum networks, supporting interoperability across the broader blockchain ecosystem.
• ArbitrumDAO ArbitrumDAO is the community-owned governance system that allows ARB holders to vote on protocol upgrades, treasury allocations, and ecosystem funding decisions.
• ARB Token The ARB token is the native governance and utility token of the Arbitrum ecosystem, granting holders voting rights in ArbitrumDAO and aligning protocol participants.
• Arbitrum App Portal The Arbitrum App Portal is a directory and gateway through which users discover decentralized applications, tools, and ecosystem projects built across the Arbitrum network.

Quantifiable outcome

• $17 billion in total value locked
• +2 more outcomes

Named customers8 records

Segments5 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration4 records

Feature4 records

Partnerships

Twelve partnerships are on record, tiered core and minor.

• LG ElectronicscoreStrategic or Co-development Partner · 11 June 2026LG Electronics partnered with Arbitrum to launch a blockchain-based digital advertising platform built on Arbitrum's layer-2 infrastructure, with plans for commercial rollout later in 2026 following a pilot with a Japanese advertising agency. ARB token surged 10% on the announcement.
• El DoradocoreTechnology or Integration · 19 April 2026Arbitrum integrated with El Dorado to offer stablecoin services to over 1 million users across 7 Latin American countries, driving ARB price up 7% and reaching daily network revenue of $26,000.
• AavecoreStrategic or Co-development Partner · 1 April 2026Aave led the 'DeFi United' recovery fund for the Kelp DAO exploit, raising $302M including contributions from Arbitrum DAO, Mantle, Consensys, EtherFi, Lido DAO, and LayerZero. The incident tested Arbitrum's governance process for unlocking emergency-frozen funds.
• LayerZerocoreStrategic or Co-development Partner · 1 April 2026LayerZero co-authored the joint recovery proposal with Aave Labs, Kelp DAO, EtherFi, and Compound. The exploit occurred through a compromised LayerZero bridge on Arbitrum.
• Kelp DAOcoreStrategic or Co-development Partner · 1 April 2026Kelp DAO was the victim of a $292M exploit through a LayerZero bridge vulnerability. The project contributed 2,000 ETH from its treasury to the DeFi United recovery plan and worked with Aave to address bad debt and restore rsETH peg.
• CompoundminorStrategic or Co-development Partner · 1 April 2026Compound co-authored the joint recovery proposal with Aave Labs, Kelp DAO, LayerZero, and EtherFi for the DeFi United recovery effort.
• idOScoreStrategic or Co-development Partner · 28 July 2025Arbitrum Foundation participated in idOS's $4.5M Consortium Funding Round led by Fabric Ventures, joining Circle Ventures, Ripple, NEAR Foundation, Gnosis, and others. Most consortium members signed commercial deals to integrate idOS as the decentralized identity layer within their ecosystems.
• RobinhoodcoreTechnology or Integration · 1 June 2025Robinhood launched 200+ tokenized U.S. stocks for EU customers on the Arbitrum blockchain in June 2025, enabling 24/7 trading, global access, fractional ownership, and DeFi integration.
• AlchemycoreStrategic or Co-development PartnerAlchemy launched a $10M grant program supporting Orbit chain development on Arbitrum, offering up to $500K in Alchemy infrastructure credits for teams building or migrating to Orbit-based rollups.
• Plurality LabsminorStrategic or Co-development PartnerPlurality Labs facilitated the Pluralistic Grant Program distributing 2,600,000 ARB along with thankarb.com to facilitate ecosystem participation.
• EmberminorStrategic or Co-development PartnerEmber developed Vibekit, an Arbitrum-native MCP agent framework, powering the Trailblazer 2.0 DeFi agents grant program.
• Uniswap DAO Working Group ZerominorStrategic or Co-development PartnerUniswap-Arbitrum Grant Program (UAGP) was a 6-month initiative providing $50K-$250K in ARB tokens to developers building within the Uniswap-Arbitrum ecosystem, with over 1M ARB tokens allocated.

Scale indicators10 records

Recent moves6 records

Expansion highlights6 records

Emerging players

• Scroll: ZK-rollup L2 focused on EVM equivalence. Emerging direct competitor targeting Ethereum-native developers with stronger native finality guarantees than optimistic rollups.
• Mantle: Ethereum L2 utilizing EigenLayer for restaked security, with active token and treasury governance. Participating peer in the same DeFi-recovery coordination that Arbitrum joined (April 2026).
• Linea (Consensys): Consensys-developed ZK L2 closely integrated with MetaMask and Infura. Emerging competitor combining developer-tool distribution with zero-knowledge proving.

Others

• Alchemy: Core Web3 infrastructure provider that is a grant partner ($10M Orbit grant program) and ecosystem enabler for Arbitrum builders. Not a competing L2, but a deeply adjacent infrastructure and distribution ally.

Direct peers

• StarkWare / Starknet Foundation: Builds Starknet, a ZK rollup for Ethereum. Direct architectural alternative to Arbitrum's optimistic rollup and a credible competitor for high-throughput DeFi and gaming workloads.
• Optimism Foundation: Operates the OP Mainnet, another leading Ethereum optimistic rollup and the foundation behind the OP Stack (on which Base is built). Most directly comparable to Arbitrum by architecture, ecosystem role, and DAO-governed foundation model.
• Polygon Labs: Develops Polygon zkEVM and the broader Polygon scaling suite, positioning as a direct L2/sidechain competitor to Arbitrum with comparable enterprise-partnership focus and developer tooling.
• Base (Coinbase): Coinbase-incubated L2 built on the OP Stack. Rapidly growing direct competitor, particularly for consumer and onchain-app distribution, leveraging Coinbase's exchange-grade onboarding funnel.
• Matter Labs (zkSync): Developer of zkSync Era, a ZK rollup L2 emphasizing lower fees and faster finality than optimistic designs. Direct competitor targeting the same Ethereum-scaling and developer mindshare.
• Offchain Labs: The original developer of Arbitrum technology (Arbitrum One, Nova, Stylus). Closely linked peer that builds the core protocol while the Arbitrum Foundation provides governance and ecosystem support.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/arbitrum

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments8 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Arbitrum Foundation