Ayar Labs Secures Additional $150M, Lifting 2026 Capital to $650M
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Ayar Labs announced on September 10, 2026, that it has secured an additional $150 million in funding, bringing the co-packaged optics (CPO) company's total primary capital raised in 2026 to $650 million. The company said the new capital will support its continued transition to high-volume manufacturing, including investments in product development, validation, and scaling the manufacturing ecosystem, as well as the opening of a new design center in Bengaluru, India. Chief executive and co-founder Mark Wade pointed to the interconnect constraints facing AI infrastructure. "Copper interconnect is becoming the limiting factor for AI scale-up," Wade said. "This funding allows us to move faster on manufacturing-ready co-packaged optics at scale. We're deepening our work across the foundry and packaging ecosystem and growing our engineering capacity to support customer programs worldwide." Ayar Labs describes its CPO technology as a way to bring high-bandwidth, energy-efficient connectivity closer to compute as AI systems scale from single accelerators to multi-rack architectures, where performance is increasingly restricted by the power and physical constraints of electrical I/O. The company describes its offering as the industry's first proven CPO solution manufactured in partnership with the semiconductor ecosystem. In the same announcement, Ayar Labs disclosed that Wiwynn, a...
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