Buffer

Buffer is the social media management platform Joel Gascoigne launched in 2010 with a fake landing page to validate demand before writing a single line of code — a now-legendary validation story. The company grew to $22M+ ARR while operating as a fully remote team across 15 countries. In 2018 Buffer did something almost unheard of: it bought back its VC investors' shares to return to a fully employee-owned structure, prioritizing long-term sustainability over hypergrowth. Buffer pioneered radical transparency in startups — publicly sharing salaries, revenue, and equity details in real time on a public dashboard. The product lets teams schedule posts across Twitter/X, LinkedIn, Instagram, Facebook, and Pinterest from a unified calendar, with analytics showing optimal posting times and engagement metrics. Buffer's default-open culture became as famous as the product itself, attracting customers who wanted to support a company that operated differently.