Luma Optics Ranks No. 47 on the 2025 Inc. 5000 with 5,757% Three-Year Growth, Cementing Its Lead in Optical Hardware for Heavy AI Workloads

SEBASTOPOL, Calif. — April 14, 2026 — Luma Optics today announced it has been named No. 47 on the 2025 Inc. 5000, Inc. magazine's definitive ranking of the fastest-growing private companies in America, on the strength of 5,757% three-year revenue growth. The placement puts Luma Optics in the top 1% of the 5,000 companies honored and alongside past alumni including Microsoft, Meta, Chobani, and Patagonia.

The recognition arrives at an inflection point for the AI industry. As frontier model training and inference push GPU clusters past the limits of copper interconnect, the bottleneck inside the data center has shifted from compute to photons. Luma Optics' optical hardware is engineered precisely for that frontier — moving the densest AI workloads at the bandwidth, latency, and thermal envelope that copper physically cannot deliver.

"Every AI breakthrough now depends on how fast light can move between chips," said Eric Litvin, Co-Founder of Luma Optics. "We built Luma for this exact moment. Ranking No. 47 on the Inc. 5000 isn't a vanity milestone — it's a signal that the market has decided optical is the only path forward for heavy AI, and that Luma is executing against that reality faster than anyone else."

Ahead of the competition on the workloads that matter most

While much of the optics industry remains anchored in legacy telecom form factors, Luma Optics has concentrated on the hardware profile the AI era actually demands:

• Heavy-workload optimization for large-scale training clusters and inference fabrics.
• Higher bandwidth density per rack unit than competing solutions.
• Lower power draw per bit — a direct hit against the energy ceiling facing every hyperscaler.
• Production-grade reliability validated in real AI deployments, not lab conditions — with a field failure rate under 0.01% across 500,000+ units shipped.

That focus is reflected in the growth curve. A 5,757% three-year trajectory is not a product of category tailwind alone; it reflects design wins and repeat orders from operators running some of the most demanding compute on earth.

Twenty years of conviction, one inflection point

Luma Optics was co-founded by Eric Litvin in 2004, two decades before "AI infrastructure" was a category phrase. That early commitment is now the company's structural advantage. While newer entrants are still learning the reliability fundamentals of optical interconnect at scale, Luma Optics built that muscle over twenty years of production deployments — a head start competitors cannot compress.

Today the company operates from Sebastopol, California, with additional operations in the Netherlands, giving it direct reach into both North American hyperscale and European sovereign AI programs.

About the Inc. 5000

The Inc. 5000 is the most prestigious ranking of the nation's fastest-growing private companies. Companies on the list are ranked by percentage revenue growth over a three-year period. The Inc. 5000 class of 2025 represents one of the most competitive fields in the list's history.

About Luma Optics

Luma Optics builds the optical hardware that powers the world's heaviest AI workloads. Founded in 2004 by a team with deep roots in photonics, systems engineering, and hyperscale infrastructure — including Co-Founder Eric Litvin — Luma Optics serves AI labs, cloud providers, and enterprise operators pushing the limits of what is computationally possible. Learn more at lumaoptics.net. For executive commentary, interviews, and speaking requests for Eric Litvin, visit ericlitvin.ai/press.

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