# Altair

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

> A Sony Group Company, Altair Semiconductor is a leading provider of cellular IoT chipsets, enabling the Internet of Things vision.

## About

Altair Semiconductor provides cellular IoT chips, including LTE CAT-M and NB-IoT modems and SoCs, designed for ultra-low power consumption and integrated security. Their solutions enable intelligent, low-power connectivity for the physical world, serving industrial and consumer IoT applications like trackers and smart devices.

## Key facts

- **Slug:** altair
- **Website:** https://altairsemi.com
- **Location:** Hod Hasharon, Israel
- **Founded:** 2005-03-01
- **Employees:** 163
- **Operating status:** Active
- **Total funding:** $100M
- **Sectors / tags:** Semiconductor, IoT, Cellular IoT, Chip Design, Wireless Communication, LTE-M, NB-IoT, Edge AI, Industrial IoT, LTE CAT-M, Modem, SoC, Low Power IoT, Consumer IoT, Edge AI Hardware Accelerators, Telecom Infrastructure
- **Social:**
  - LinkedIn: https://www.linkedin.com/company/altair-semiconductor/

## Frequently asked

### What does Altair do?

Altair Semiconductor provides cellular IoT chips, including LTE CAT-M and NB-IoT modems and SoCs, designed for ultra-low power consumption and integrated security. Their solutions enable intelligent, low-power connectivity for the physical world, serving industrial and consumer IoT applications like trackers and smart devices.

### What is Altair's revenue?

StartupHub estimates Altair's annual revenue at $38.7M (range $20.8M to $100.5M, 69% confidence), based on comparable companies in the sector.

### What is Altair's valuation?

StartupHub estimates Altair's effective valuation at $416.0M (range $250.0M to $600.0M, 10% confidence), based on comparable companies in the sector.

### How much funding has Altair raised?

Altair has raised a total of $100M in funding. The most recent round on record is Series D.

### Where is Altair headquartered?

Altair is headquartered in Hod Hasharon, Israel.

### When was Altair founded?

Altair was founded in 2005.

### What industry does Altair operate in?

Altair operates in Semiconductor, IoT, Cellular IoT, Chip Design, Wireless Communication, LTE-M.

### How many employees does Altair have?

Altair has approximately 163 people on record.

## 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": "Altair",
          "item": "https://www.startuphub.ai/startups/altair"
        }
      ]
    },
    {
      "@type": "ProfilePage",
      "@id": "https://www.startuphub.ai/startups/altair#webpage",
      "url": "https://www.startuphub.ai/startups/altair",
      "name": "Altair - AI Startup Profile | StartupHub.ai",
      "description": "This is the official profile of Altair. Altair is a startup founded in 2005, operating in Semiconductor and IoT. A Sony Group Company, Altair Semiconductor is a leading provider of cellular IoT chipsets, enabling the Internet of Things vision. Headquartered in Hod Hasharon, Israel. The company has approximately 163 employees.",
      "dateModified": "2026-06-27T06:00:17.316+00:00",
      "mainEntity": {
        "@id": "https://www.startuphub.ai/startups/altair#organization"
      }
    },
    {
      "@type": "Organization",
      "@id": "https://www.startuphub.ai/startups/altair#organization",
      "name": "Altair",
      "url": "https://altairsemi.com",
      "logo": "https://cdn.startuphub.ai/storage/v1/object/public/entity-images/logos/1ba60b68-97e1-4e1b-b73a-dc414caf37d8-square.webp",
      "image": "https://cdn.startuphub.ai/storage/v1/object/public/entity-images/logos/1ba60b68-97e1-4e1b-b73a-dc414caf37d8-square.webp",
      "description": "This is the official profile of Altair. Altair is a startup founded in 2005, operating in Semiconductor and IoT. A Sony Group Company, Altair Semiconductor is a leading provider of cellular IoT chipsets, enabling the Internet of Things vision. Headquartered in Hod Hasharon, Israel. The company has approximately 163 employees.",
      "sameAs": [
        "https://www.linkedin.com/company/altair-semiconductor/",
        "https://www.startuphub.ai/startups/altair"
      ],
      "foundingDate": "2005-03-01",
      "numberOfEmployees": {
        "@type": "QuantitativeValue",
        "value": 163
      },
      "address": {
        "@type": "PostalAddress",
        "addressLocality": "Hod Hasharon",
        "addressCountry": "Israel"
      },
      "knowsAbout": [
        "Semiconductor",
        "IoT",
        "Cellular IoT",
        "Chip Design",
        "Wireless Communication",
        "LTE-M",
        "NB-IoT",
        "Edge AI",
        "Industrial IoT",
        "LTE CAT-M",
        "Modem",
        "SoC",
        "Low Power IoT",
        "Consumer IoT",
        "Edge AI Hardware Accelerators",
        "Telecom Infrastructure"
      ]
    }
  ]
}
```