← Back to PeoplePMEngineerPeter MattisCofounder and CTO at Cockroach LabsLinkedInPeter Mattis is a cofounder and CTO at Cockroach Labs.1Mentions1Articles1OutletsCompanies CoveredAmazon1Anthropic1Antigravity1Block1Bloomberg1Browserbase1Cockroach Labs1Codex1Cursor1DoorDash1Dropbox1Factory AI1GitHub1Google1Grab1ArticlesMost recent firstMentioned InReferenced in coverageThe state of the tech industry in 2026newsletter.pragmaticengineer.comcautiousOct 7, 2026“Extremely productive developer running 5-10 agent sessions concurrently and discusses coding practices with AI agents.”