How much funding has Celero Communications raised?

Celero Communications has raised $415M in total funding. Their latest funding round was Series C. Key investors include CapitalG (Alphabet), Atreides Management, Valor Equity Partners, Sutter Hill Ventures, Maverick Silicon.

Where is Celero Communications headquartered?

Celero Communications is headquartered in Irvine, California, USA. The company has a team of 101-500 people.

What does Celero Communications do?

Celero Communications operates in the AI Chips / Semiconductors sector. Semiconductor startup developing 2nm coherent DSP silicon for high-bandwidth, low-power AI optical interconnects (1.6T to 3.2T). Validated the industry's first 2nm coherent DSP silicon (with advanced analog) to deliver higher-bandwidth, lower-power optical connectivity for AI data centers, scaling from 1.6T to next-gen 3.2T AI optical interconnects.

When was Celero Communications founded?

Celero Communications was founded in 2024. It is based in Irvine, California, USA.

Who is the CEO of Celero Communications?

Nariman Yousefi is the CEO of Celero Communications. The company was founded in 2024.

Where is Celero Communications located?

Celero Communications is headquartered in Irvine, California, USA.

What funding stage is Celero Communications at?

Celero Communications is currently at the Growth Stage stage.

How many employees does Celero Communications have?

Celero Communications has approximately 101-500 employees.

Celero Communications

Category: AI Chips / Semiconductors

Semiconductor startup developing 2nm coherent DSP silicon for high-bandwidth, low-power AI optical interconnects (1.6T to 3.2T). Celero Communications was founded in 2024. The company is led by Nariman Yousefi. Based in Irvine, California, USA. Team size: 101-500. Total funding raised: $415M. Latest round: Series C. Key investors include CapitalG (Alphabet), Atreides Management, Valor Equity Partners, Sutter Hill Ventures, Maverick Silicon.

Founded: 2024
Headquarters: Irvine, California, USA
Team size: 101-500
Total funding: $415M

Value proposition

Validated the industry's first 2nm coherent DSP silicon (with advanced analog) to deliver higher-bandwidth, lower-power optical connectivity for AI data centers, scaling from 1.6T to next-gen 3.2T AI optical interconnects.

Products and solutions

2nm coherent DSP silicon (validated, pre-production) for AI optical interconnects, roadmap from 1.6T toward 3.2T optical connectivity targeting Scale Up, Scale Out and Scale Across AI architectures.

Unique value

First-to-market 2nm coherent DSP architecture spanning Scale Up, Scale Out and Scale Across AI connectivity, backed by a veteran coherent-DSP team from Marvell/Inphi/Broadcom/ClariPhy and a $415M capital base.

Target customer

AI data center operators and hyperscalers building next-generation AI optical interconnect networks.

Industries served

AI infrastructure, data center networking, optical semiconductors

Technology advantage

Industry-first validated 2nm coherent DSP combining digital signal processing and advanced analog technology; advanced process node reduces power while increasing bandwidth density and fiber efficiency; scalable path from 1.6T to 3.2T.

How they differentiate

Broader coherent architecture extending from 1.6T toward 3.2T spanning Scale Up, Scale Out and Scale Across AI connectivity, with validated 2nm silicon and a veteran team that previously shipped coherent DSPs at Marvell/Inphi/ClariPhy.

Main competitors

Marvell (Electra/Libra 2nm coherent DSPs), Broadcom, Retym, Ayar Labs (CPO)

Major milestones

Founded 2024, $40M seed/Series A (Sutter Hill), $100M Series B led by CapitalG (Nov 2025), validated industry's first 2nm coherent DSP silicon, $275M Series C at $3B+ valuation (Sept 2026), Gavin Baker (Atreides) joined board.

Market positioning

Advanced-node coherent DSP supplier entering a market where AI is expanding the role of coherent optics beyond metro/DCI toward shorter-reach AI compute connectivity; competing with established suppliers moving coherent DSPs to 2nm.

Geographic focus

Global AI data center optical interconnect market

About Nariman Yousefi

Ex-EVP Switch, Coherent DSP & Auto at Marvell; SVP at Inphi; founding member of Broadcom; CEO of ClariPhy (coherent DSP).

Latest news about Celero Communications

Celero raises $275M Series C for 2nm coherent DSP optical interconnects

More AI Chips / Semiconductors companies

Official website: https://celero.inc/