Scaling Ethereum
Without Compromise

Tools and products designed for limitless interaction with Ethereum.

In the News

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Products and Case Studies: Web3 development made simple.

Offchain Labs has built a suite of products for developers, businesses, and individuals to harness the full potential of Ethereum technology. We continue to research and build accessible solutions for those seeking to integrate and innovate using our transformative technology.

Arbitrum One

Arbitrum One

Arbitrum One, built on rollup technology, is the industry's leading scaling solution for Ethereum with a vast ecosystem of blockchain applications.

Explore Rollup Technology

Arbitrum Nova

Arbitrum Nova

Arbitrum Nova utilizes AnyTrust technology and is specifically designed for applications with high transaction volumes that require ultra-low transaction costs.

Explore AnyTrust Technology

Arbitrum Orbit

Arbitrum Orbit

Offchain Labs is here to support your team in launching an Orbit Chain, utilizing the most advanced blockchain scaling technology, Arbitrum Nitro.

Launch an Orbit Chain

Prysm

Prysm

The leading Ethereum consensus client that allows users to join Ethereum’s decentralized ecosystem by running a node or becoming a validator.

Stylus

Stylus

A new programming environment allowing developers to deploy EVM-compatible smart contracts written in popular programming languages like Rust, C, and C++.

Arbitrum One

Arbitrum One

Arbitrum One, built on rollup technology, is the industry's leading scaling solution for Ethereum with a vast ecosystem of blockchain applications.

Explore Rollup Technology

Arbitrum Nova

Arbitrum Nova

Arbitrum Nova utilizes AnyTrust technology and is specifically designed for applications with high transaction volumes that require ultra-low transaction costs.

Explore AnyTrust Technology

Arbitrum Orbit

Arbitrum Orbit

Offchain Labs is here to support your team in launching an Orbit Chain, utilizing the most advanced blockchain scaling technology, Arbitrum Nitro.

Launch an Orbit Chain

Prysm

Prysm

The leading Ethereum consensus client that allows users to join Ethereum’s decentralized ecosystem by running a node or becoming a validator.

Stylus

Stylus

A new programming environment allowing developers to deploy EVM-compatible smart contracts written in popular programming languages like Rust, C, and C++.

Arbitrum One

Arbitrum One

Arbitrum One, built on rollup technology, is the industry's leading scaling solution for Ethereum with a vast ecosystem of blockchain applications.

Explore Rollup Technology

Arbitrum Nova

Arbitrum Nova

Arbitrum Nova utilizes AnyTrust technology and is specifically designed for applications with high transaction volumes that require ultra-low transaction costs.

Explore AnyTrust Technology

Arbitrum Orbit

Arbitrum Orbit

Offchain Labs is here to support your team in launching an Orbit Chain, utilizing the most advanced blockchain scaling technology, Arbitrum Nitro.

Launch an Orbit Chain

Prysm

Prysm

The leading Ethereum consensus client that allows users to join Ethereum’s decentralized ecosystem by running a node or becoming a validator.

Stylus

Stylus

A new programming environment allowing developers to deploy EVM-compatible smart contracts written in popular programming languages like Rust, C, and C++.

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Latest Blogs

Bringing Interoperability to Arbitrum and Ethereum

6 min read | Feb 5, 2025

Blockchain applications today provide a robust foundation for an onchain economy. It has never been easier for a developer to launch an application or chain while benefiting...

Onchain Labs — Accelerating the App Layer of Arbitrum

3 min read | March 17, 2025

In collaboration with The Arbitrum Foundation, we are excited to announce Onchain Labs, a new program aimed at accelerating innovative onchain experiences on Arbitrum...

Your Chain, Your Rules, with Arbitrum Orbit

5 min read | Oct 14, 2024

Blockchain technology has been rapidly evolving, bringing incredible opportunities for growth and innovation. However, as the space expands, developers and users...

High throughput scaling: today and tomorrow

3 min read | Nov 12, 2024

Offchain Labs is committed to building and innovating in ways that will enhance scalability, performance, and usability across the Arbitrum ecosystem. Over the past year...

Eight Years, One Mission: Shaping Ethereum with Prysm

5 min read | May 29, 2025

For those of you who are plugged into the Ethereum world, you would be aware that Pectra has recently shipped. And, like every major fork in the past...

Introducing Tandem, a Partner Studio by Offchain Labs

8 min read | Aug 14, 2024

When Ed, Harry, and I founded Offchain Labs six years ago, we were determined to tackle the biggest technical hurdles in the blockchain space head on...

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Our Founders

Co-Founder & Chief Scientist

Ed Felten

Co-Founder & CEO

Steven Goldfeder

Co-Founder & CTO

Harry Kalodner

Offchain Labs is a venture-backed, Princeton-founded company that has dedicated over 5 years to blockchain research and development. As the original developers of the Arbitrum technology, Offchain has been instrumental in revolutionizing the industry through this leading network scaling solutions. The team continues to build upon this foundation by innovating and enhancing products such as Arbitrum Orbit, Stylus, BOLD, and Arbitrum Nitro. In October 2022, Offchain Labs acquired Prysmatic Labs, makers of Prysm, the leading consensus client for Ethereum, further cementing Offchain Labs' commitment to contributing to Ethereum.

Our Investors

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Join a vibrant community of professionals from around the world, united by a common passion. Together, we’re driving innovation and creating a more inclusive and equitable future. Don’t miss your chance to be part of our extraordinary team!

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