# Phononic

**Source:** https://www.startuphub.ai/startups/phononic
**Profile type:** Startup

> Develops solid-state thermoelectric cooling and heating technology for data centers and industrial applications.

## About

Phononic offers solid-state cooling solutions for data centers and optics, specifically designed to enhance the efficiency and performance of AI infrastructure. Their technology, which is refrigerant-free and scalable, addresses critical cooling needs for components like transceivers, CPO, and GPU HBMs. Phononic aims to transform how the world cools and heats, driving a more sustainable future.

## Key facts

- **Slug:** phononic
- **Website:** https://phononic.com
- **Location:** Durham, United States
- **Founded:** 2008-11-01
- **Operating status:** Active
- **Total funding:** $50M
- **Sectors / tags:** Semiconductors, Data Centers, Sustainability, Thermal Management, AI Infrastructure, Data Center, GPU
- **Social:**
  - LinkedIn: https://www.linkedin.com/company/phononic-inc-
  - Twitter: https://x.com/phononic
  - Facebook: https://www.facebook.com/PhononicInc

## Frequently asked

### What does Phononic do?

Phononic offers solid-state cooling solutions for data centers and optics, specifically designed to enhance the efficiency and performance of AI infrastructure. Their technology, which is refrigerant-free and scalable, addresses critical cooling needs for components like transceivers, CPO, and GPU HBMs. Phononic aims to transform how the world cools and heats, driving a more sustainable future.

### What is Phononic's revenue?

StartupHub estimates Phononic's annual revenue at $41.9M (range $26.5M to $54.2M, 27% confidence), based on comparable companies in the sector.

### What is Phononic's valuation?

StartupHub estimates Phononic's effective valuation at $204.0M (range $125.0M to $300.0M, 10% confidence), based on comparable companies in the sector.

### How much funding has Phononic raised?

Phononic has raised a total of $50M in funding. The most recent round on record is Series F.

### Where is Phononic headquartered?

Phononic is headquartered in Durham, United States.

### When was Phononic founded?

Phononic was founded in 2008.

### What industry does Phononic operate in?

Phononic operates in Semiconductors, Data Centers, Sustainability, Thermal Management, AI Infrastructure, Data Center.

## 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": "Phononic",
          "item": "https://www.startuphub.ai/startups/phononic"
        }
      ]
    },
    {
      "@type": "ProfilePage",
      "@id": "https://www.startuphub.ai/startups/phononic#webpage",
      "url": "https://www.startuphub.ai/startups/phononic",
      "name": "Phononic - AI Startup Profile | StartupHub.ai",
      "description": "This is the official profile of Phononic. Phononic is a startup founded in 2008, operating in Semiconductors and Data Centers. Develops solid-state thermoelectric cooling and heating technology for data centers and industrial applications. Headquartered in Durham, United States.",
      "dateModified": "2026-07-01T09:30:43.137864+00:00",
      "mainEntity": {
        "@id": "https://www.startuphub.ai/startups/phononic#organization"
      }
    },
    {
      "@type": "Organization",
      "@id": "https://www.startuphub.ai/startups/phononic#organization",
      "name": "Phononic",
      "url": "https://phononic.com",
      "logo": "https://cdn.startuphub.ai/storage/v1/object/public/entity-images/logos/b10ba2ad-e1e1-466d-a572-000e0971ae57-square.png",
      "image": "https://cdn.startuphub.ai/storage/v1/object/public/entity-images/logos/b10ba2ad-e1e1-466d-a572-000e0971ae57-square.png",
      "description": "This is the official profile of Phononic. Phononic is a startup founded in 2008, operating in Semiconductors and Data Centers. Develops solid-state thermoelectric cooling and heating technology for data centers and industrial applications. Headquartered in Durham, United States.",
      "sameAs": [
        "https://www.linkedin.com/company/phononic-inc-",
        "https://x.com/phononic",
        "https://www.facebook.com/PhononicInc",
        "https://www.startuphub.ai/startups/phononic"
      ],
      "foundingDate": "2008-11-01",
      "address": {
        "@type": "PostalAddress",
        "addressLocality": "Durham",
        "addressCountry": "US"
      },
      "knowsAbout": [
        "Semiconductors",
        "Data Centers",
        "Sustainability",
        "Thermal Management",
        "AI Infrastructure",
        "Data Center",
        "GPU"
      ]
    },
    {
      "@type": "Product",
      "@id": "https://www.startuphub.ai/startups/phononic#profile-assessment",
      "name": "Phononic - StartupHub.ai Profile Assessment",
      "url": "https://www.startuphub.ai/startups/phononic",
      "image": "https://cdn.startuphub.ai/storage/v1/object/public/entity-images/logos/b10ba2ad-e1e1-466d-a572-000e0971ae57-square.png",
      "category": "Semiconductors",
      "description": "This is the official profile of Phononic. Phononic is a startup founded in 2008, operating in Semiconductors and Data Centers. Develops solid-state thermoelectric cooling and heating technology for data centers and industrial applications. Headquartered in Durham, United States.",
      "brand": {
        "@type": "Brand",
        "name": "Phononic"
      },
      "review": {
        "@type": "Review",
        "author": {
          "@type": "Organization",
          "name": "StartupHub.ai"
        },
        "datePublished": "2026-07-01",
        "name": "Phononic - Profile Score 54/100",
        "reviewBody": "This is the official profile of Phononic. Phononic is a startup founded in 2008, operating in Semiconductors and Data Centers. Develops solid-state thermoelectric cooling and heating technology for data centers and industrial applications. Headquartered in Durham, United States.",
        "reviewRating": {
          "@type": "Rating",
          "ratingValue": 54,
          "bestRating": 100,
          "worstRating": 0
        }
      }
    }
  ]
}
```