
Arbitrum is an Optimistic Rollup built to scale Ethereum by Offchain Labs.
Solve scaling without compromise. Next generation layer 2 for Ethereum dApps. Use your favorite tools and scale your dApp at the lowest cost.
Backers
10+

Arbitrum Foundation
Welcome to the future of Ethereum.

fisher8
Community-driven Crypto Fund.

Offchain Labs
Making smart contracts private and scalable.

Ribbit Capital
It takes money to change money.

Mark Cuban
Entrepreneur. Owner Dallas Mavs. Chairman AXS TV. Shark.

Alameda Research
Quantitative Cryptocurrency Trading Firm.
Fundraising Summary
Total Rounds
1+