SITUATION EXPLAINED: Brad Lightcap is leaving OpenAI after 8 years. • Joined in 2018 as CFO, became COO in 2022, moved to special projects under Altman in April • As COO he grew go-to-market from 50 people to over 700 • Before OpenAI: Y Combinator with Altman, plus Dropbox and JPMorgan • He built the first versions of most of OpenAI's ops and business teams, from finance and legal to GTM and partnerships @bradlightcap: "Sitting here today, mission success feels within sight. It has been the…