The BuildJune 24, 2026via CNBC Technology
OpenAI unveils first chip as part of Broadcom deal in effort to 'build the full stack'
Why it matters
OpenAI is executing vertical integration by shipping its first custom silicon with Broadcom, signaling a strategic shift to control its inference and training infrastructure—a critical competitive moat as compute costs dominate unit economics.
Key signals
- OpenAI-Broadcom custom chip partnership announced 8 months prior
- First joint project: Jalapeño chip
- Part of OpenAI's 'full stack' build strategy
- Announcement date: June 24, 2026
- Indicates shift toward vertical integration and infrastructure ownership
The hook
OpenAI just moved from consumer AI to chipmaker. Jalapeño is the first proof.
Eight months after announcing a custom chip deal, OpenAI and Broadcom are revealing their first joint project: Jalapeño.