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Celero Communications

Every time the customer sends a pulse of light, you want to send more information. That's how you get the efficiency over the fiber optics.

Nariman Yousefi, CEO

Nariman Yousefi, Co-founder and CEO, and Oscar Agazzi, Co-founder and CTO, of Celero. CapitalG first invested in Celero Communications in 2025 (Series B).
Nariman Yousefi, Co-founder and CEO, and Oscar Agazzi, Co-founder and CTO, of Celero.

Celero Communications develops advanced coherent DSP solutions that enable high-bandwidth, low-power optical connectivity for AI infrastructure.

Founded in 2024 by industry leaders from Marvell, Inphi, Broadcom, and ClariPhy, Celero combines deep expertise in analog design, digital signal processing, and system architecture to redefine how data centers connect and scale-across large AI networks.

The company is headquartered in Irvine, California, with design centers in Canada and Argentina.

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