At OCP Global Summit 2025 (San Jose, October), Google VP and Fellow Partha Ranganathan delivered an executive session presenting Google's strategy for driving the open data center ecosystem. The talk framed explosive AI demand growth — Google's monthly tokens processed grew approximately 50x from April to November 2024 (9.7T+ to 480T+), then doubled again to 980T+ by mid-2025 — as the forcing function that makes solo delivery impossible and open ecosystem collaboration essential. The session surveyed Google's 70+ OCP contributions across power, cooling, security, networking, storage, and sustainability, presenting each as an area requiring cross-industry convergence to match the annual AI hardware cadence.
Key Takeaways
- Google's AI token processing grew ~50x from April to November 2024 (9.7T to 480T+ monthly) and doubled again to 980T+ by mid-2025, making open ecosystem collaboration a business necessity rather than a preference.
- OCP achieves 80–90% industry alignment in months versus the 18–24 months of traditional standards bodies, allowing specifications to impact the very next product generation — critical for annual AI hardware cadence.
- Mount Diablo (±400 Vdc sidecar rack, co-developed with Meta and Microsoft) is at v0.5 contributed with v0.7 coming soon; Google has a physical unit in its labs; the long-term path eliminates the sidecar by integrating solid-state transformers (Google, Meta, Microsoft, NVIDIA co-developing two proposals) into building infrastructure.
- Project Deschutes CDU 0.8 spec with full design collateral is live on the OCP portal; four vendors had CDU demos on the OCP 2025 show floor and five companies have listed OCP Marketplace implementations, demonstrating rapid uptake of Google's 10 years of liquid cooling experience.
- Caliptra 2.1 was delivered with post-quantum cryptography, OCP Lock key management, and manufacturing debug; OCP Lock now has a Trusted Computing Group host interface spec, and the open implementation eliminates spec ambiguity across vendors.
- Congestion Signaling (CSIG) has been proven in Google production and is targeting UEC 1.1 standardization with Broadcom support; the OCP OCS subgroup (formed July 2025) is standardizing Optical Circuit Switching used extensively in Google's TPU networking.
- The OCP Embodied Carbon Disclosure spec (with iMason) is live on the OCP portal; OCP and Net Zero Innovation Hub are co-issuing a joint RFI for clean standby power alternatives to diesel generators.
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