
Sam Green, PhD
Chief Executive Officer, Founder
Sam was previously a cofounder and CTO of Semiotic - a Graph core dev team that also created Odos. He has a Reinforcement Learning PhD and spent 6 years in cryptography.
The founding team of Cambrian has deep experience in blockchain data, verifiability, and AI, having spent a cumulative 20+ years working in The Graph ecosystem.

Chief Executive Officer, Founder
Sam was previously a cofounder and CTO of Semiotic - a Graph core dev team that also created Odos. He has a Reinforcement Learning PhD and spent 6 years in cryptography.

Chief Marketing Officer
Brian has been working in marketing for 12+ years, with close to 5 years experience full-time in onchain data. Previously, Brian contributed to The Graph as Edge & Node's product marketer.

Chief Operating Officer
Jason has been investing in web3 for 10+ years, with the last 3+ years as GP of Kronos Ventures. Previously, he spent 5+ years as part of a team managing a $5B pension fund.

Principal Engineer, Indexing & Databases
Tümay enhanced data coverage and accessibility in The Graph for 2 years. He also brings over a decade of experience architecting data systems for a Fortune 500 company.

Sr. Data Agent Architect
Ricky has 11 years of professional experience working with data. Prior to Cambrian, he spent close to 4 years as a data scientist at Edge & Node working on The Graph.

Software Engineer, Verifiability & Network
Tatu has 6 years of experience as a software engineer, having spent 3 years full-time in web3. Tatu was responsible for implementing The Graph's first cryptographic verifiability solution.

Product Lead
Doug has 7+ years of full-time experience in web3 and AI. While with The Graph and Blockdaemon, he led products across DeFi, infra, wallets, and blockchain data APIs.

Director of Operations
Pilar has spent 7+ years in blockchain ops, previously serving as COO in The Graph ecosystem. She also leads Agentic Zero, the Ethereum ecosystem's most influential crypto x AI event.

Senior Engineer
Justin was co-founder & engineering lead at Odos, a top DEX aggregator serving millions of users and billions in volume. He brings 4+ years of experience building performant DeFi data systems.

Protocol Engineer
Ariel built and launched The Graph Network and led its engineering team for 5 years. Previously a founding engineer at Decentraland. 20+ years building software.