Linear Startups

OpenAI Codex is a desktop application developed under Andrew Ambrosino's leadership that leverages AI to assist with software development. Nearly 100% of OpenAI employees use Codex weekly, demonstrating strong internal product-market fit. The product launched in February 2026 and is positioned as a home base that coordinates work across ChatGPT, Codex, and existing tools.

Cognition built Devin, an autonomous AI software engineer designed to work as a fully autonomous agent integrated into engineering workflows via Slack, GitHub, and Linear. Started as a hackathon in November 2023, launched publicly in March 2024, and has grown to serve companies from startups to Fortune 100 enterprises. Cognition's 15-person engineering team dogfoods Devin extensively, with each engineer managing approximately 5 concurrent Devin instances that collectively commit around 25% of all PRs to production (expected to exceed 50% by end of year).

Outsource RevOps Consultancy is a B2B SaaS consulting agency advising companies on RevOps tech stacks and go-to-market operations. The founder presented at SaaSOpen conference on how to strategically build and scale sales, marketing, and CS technology infrastructure across different revenue stages (1-55M, 5-10M, 10-100M ARR), emphasizing lean tech stacks, data-driven processes, and tool integration rather than technology accumulation.