# Ayar Labs

**Source:** https://www.startuphub.ai/startups/ayar-labs
**Profile type:** Startup

> Co-packaged optics for higher bandwidth and lower power data transmission.

## About

Ayar Labs is a startup specializing in co-packaged optics (CPO) hardware. Their technology transmits data packets in the form of light, offering higher bandwidth and lower power consumption compared to traditional copper-based interconnects. Their key components include SuperNova, a light emitter chip, and TeraPHY, a chip that encodes data into light using miniaturized optical devices like microring resonators. TeraPHY supports the UCIe standard, allowing direct integration with processors like GPUs, and boasts high traffic processing capabilities with reduced latency.

## Key facts

- **Slug:** ayar-labs
- **Website:** https://ayarlabs.com
- **Location:** San Jose, United States
- **Founded:** 2015-01-01
- **Employees:** 212
- **Operating status:** Inactive
- **Total funding:** $500M
- **Sectors / tags:** Semiconductors, Hardware, Networking, Data Center Technology, AI Infrastructure, AI, Data Center, GPU
- **Social:**
  - LinkedIn: https://www.linkedin.com/company/ayar-labs
  - Twitter: https://x.com/ayarlabs

## Frequently asked

### What does Ayar Labs do?

Ayar Labs is a startup specializing in co-packaged optics (CPO) hardware. Their technology transmits data packets in the form of light, offering higher bandwidth and lower power consumption compared to traditional copper-based interconnects. Their key components include SuperNova, a light emitter chip, and TeraPHY, a chip that encodes data into light using miniaturized optical devices like microring resonators. TeraPHY supports the UCIe standard, allowing direct integration with processors like…

### What is Ayar Labs's revenue?

StartupHub estimates Ayar Labs's annual revenue at $145.7M (range $75.8M to $261.0M, 64% confidence), based on comparable companies in the sector.

### What is Ayar Labs's valuation?

StartupHub estimates Ayar Labs's effective valuation at $3.7B (range $2.6B to $4.8B, 39% confidence), based on comparable companies in the sector.

### How much funding has Ayar Labs raised?

Ayar Labs has raised a total of $500M in funding. The most recent round on record is Series E.

### Where is Ayar Labs headquartered?

Ayar Labs is headquartered in San Jose, United States.

### When was Ayar Labs founded?

Ayar Labs was founded in 2015.

### What industry does Ayar Labs operate in?

Ayar Labs operates in Semiconductors, Hardware, Networking, Data Center Technology, AI Infrastructure, AI.

### How many employees does Ayar Labs have?

Ayar Labs has approximately 212 people on record.

### What is Ayar Labs's current status?

Ayar Labs's current operating status is: Inactive.

## JSON-LD

Structured data aligned with this page's `<script type="application/ld+json">` (included when the profile is server-rendered).

```json
{
  "@context": "https://schema.org",
  "@graph": [
    {
      "@type": "BreadcrumbList",
      "itemListElement": [
        {
          "@type": "ListItem",
          "position": 1,
          "name": "Home",
          "item": "https://www.startuphub.ai"
        },
        {
          "@type": "ListItem",
          "position": 2,
          "name": "Startups",
          "item": "https://www.startuphub.ai/startups"
        },
        {
          "@type": "ListItem",
          "position": 3,
          "name": "Ayar Labs",
          "item": "https://www.startuphub.ai/startups/ayar-labs"
        }
      ]
    },
    {
      "@type": "ProfilePage",
      "@id": "https://www.startuphub.ai/startups/ayar-labs#webpage",
      "url": "https://www.startuphub.ai/startups/ayar-labs",
      "name": "Ayar Labs - AI Startup Profile | StartupHub.ai",
      "description": "This is the official profile of Ayar Labs. Ayar Labs is a startup founded in 2015, operating in Semiconductors and Hardware. Co-packaged optics for higher bandwidth and lower power data transmission. Headquartered in San Jose, United States. The company has approximately 212 employees.",
      "dateModified": "2026-07-12T12:03:22.248+00:00",
      "mainEntity": {
        "@id": "https://www.startuphub.ai/startups/ayar-labs#organization"
      }
    },
    {
      "@type": "Organization",
      "@id": "https://www.startuphub.ai/startups/ayar-labs#organization",
      "name": "Ayar Labs",
      "url": "https://ayarlabs.com",
      "logo": "https://cdn.startuphub.ai/storage/v1/object/public/entity-images/logos/42db652d-b93c-4efd-b511-6df6f72e2732-square.png",
      "image": "https://cdn.startuphub.ai/storage/v1/object/public/entity-images/logos/42db652d-b93c-4efd-b511-6df6f72e2732-square.png",
      "description": "This is the official profile of Ayar Labs. Ayar Labs is a startup founded in 2015, operating in Semiconductors and Hardware. Co-packaged optics for higher bandwidth and lower power data transmission. Headquartered in San Jose, United States. The company has approximately 212 employees.",
      "sameAs": [
        "https://www.linkedin.com/company/ayar-labs",
        "https://x.com/ayarlabs",
        "https://www.startuphub.ai/startups/ayar-labs"
      ],
      "foundingDate": "2015-01-01",
      "numberOfEmployees": {
        "@type": "QuantitativeValue",
        "value": 212
      },
      "address": {
        "@type": "PostalAddress",
        "addressLocality": "San Jose",
        "addressCountry": "US"
      },
      "knowsAbout": [
        "Semiconductors",
        "Hardware",
        "Networking",
        "Data Center Technology",
        "AI Infrastructure",
        "AI",
        "Data Center",
        "GPU"
      ]
    }
  ]
}
```