Josh Tyrangiel's new book "AI for Good" examines the unlikely OpenAI-Khan Academy partnership that produced a classroom chatbot. The excerpt pulls back the curtain on how a for-profit AI lab and a nonprofit education platform negotiated terms, shared risks, and built a product aimed at reshaping how students learn.

Khan Academy's massive reach in schools gave OpenAI a distribution channel that would take years to build alone. In return, OpenAI's technology gave Khan Academy a new product capability and potential funding stream. The deal illustrates one path for AI companies to gain credibility in education while nonprofits find new revenue sources.

What makes the story instructive is the friction between a profit-driven lab and a mission-driven nonprofit. They shipped a product anyway. The arrangement has implications for how other AI firms pursue institutional partnerships, especially as regulators scrutinize education tech.