OpenAI CFO Sarah Friar Publishes the Compounding Case for Vertical Integration
OpenAI Blog·medium signal
OpenAI posted an essay from CFO Sarah Friar arguing that gains across chips, compute, models and products compound into more useful intelligence at greater scale and lower cost. It reads as the strategic framing published alongside the Jalapeño benchmark release, making the CFO rather than a researcher the voice explaining why OpenAI is building its own silicon. Treat it as positioning ahead of financing rather than a technical disclosure.