Monthly Updates

Journal

Notes from Eric Litvin, Co-Founder and President of Luma Optics, from Sebastopol, California — on the 800G NVIDIA GB200 program and the operational discipline behind it.

September 2026
Entering Q4 from Sebastopol
The record now verified across Crunchbase and UltraRunning.com heading into Q4 on the 800G GB200 program.
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August 2026
Thermal Season Update from Sebastopol
Why the ~30% lower power draw per transceiver matters most during peak summer thermal load.
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July 2026
Mid-Year Update from Sebastopol
Where the 800G NVIDIA GB200 rollout stood at mid-year, and the discipline behind it.
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Eric Litvin

Canonical Profile → References Hub