# Ambarella (AMBA)

> Ambarella designs low-power edge-AI vision system-on-chips used in cameras, cars, robots and other devices.

Source page: https://airoboticsdirectory.com/companies/ambarella/
Updated: 2026-11-02
Publisher: AI & Robotics Directory (https://airoboticsdirectory.com/). Data licence: CC BY 4.0.

## Overview

- Category: [AI chips](https://airoboticsdirectory.com/category/ai-chips/)
- Listing status: public (listed as Ambarella, Inc.)
- Ticker: AMBA
- Themes: [Sensing & machine perception](https://airoboticsdirectory.com/themes/#sensing), [Autonomy: robotaxis, robotrucks & delivery](https://airoboticsdirectory.com/themes/#autonomy)
- Website: https://www.ambarella.com
- SEC EDGAR: https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001280263
- Slug: `ambarella` (stable ID used in URLs and the API)

## Key public facts

Each figure links to its public source, with an as-of date. A fact is left out when no public source could verify it.

| Fact | Value | Source | As of |
| --- | --- | --- | --- |
| Listing | AMBA (NasdaqGS) | [Yahoo Finance](https://finance.yahoo.com/quote/AMBA/) | 2026-11-02 |
| Last close | 63.12 USD | [Yahoo Finance](https://finance.yahoo.com/quote/AMBA/) | 2026-10-30 |
| 1-week price change | -5.08% | [Yahoo Finance](https://finance.yahoo.com/quote/AMBA/) | 2026-10-30 |
| Market capitalisation | 2.79 billion USD | [Yahoo Finance](https://finance.yahoo.com/quote/AMBA/) | 2026-11-02 |
| Full-time employees | 959 | [Yahoo Finance profile](https://finance.yahoo.com/quote/AMBA/profile/) | 2026-11-02 |
| Headquarters | Santa Clara, United States | [Yahoo Finance profile](https://finance.yahoo.com/quote/AMBA/profile/) | 2026-11-02 |
| SEC registrant | AMBARELLA INC (CIK 1280263) | [SEC EDGAR](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001280263) | 2026-11-02 |
| SEC industry (SIC) | Semiconductors & Related Devices | [SEC EDGAR](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001280263) | 2026-11-02 |
| Annual revenue (fiscal year ended 2026-01-31) | 390.7 million USD | [SEC EDGAR XBRL (10-K, filed 2026-03-23)](https://www.sec.gov/Archives/edgar/data/1280263/000119312526119321/0001193125-26-119321-index.htm) | 2026-03-23 |

## AI & Robots Mention Index

Counts of terms in Ambarella's public SEC filings, per 10,000 words. Counts of terms, not a signal or a recommendation. Methodology: https://airoboticsdirectory.com/mentions/#methodology

Latest counted filing: [10-Q filed 2026-09-04](https://www.sec.gov/Archives/edgar/data/1280263/000119312526383365/amba-20260731.htm), compared with [10-Q filed 2026-06-02](https://www.sec.gov/Archives/edgar/data/1280263/000119312526253198/amba-20260430.htm).

| Group | Rate per 10,000 words | Change vs prior comparable |
| --- | --- | --- |
| AI | 19.36 | −0.79 |
| Robots | 8.17 | −0.07 |
| Physical AI | 0.60 | −0.01 |

### Source filings (12)

| Filed | Form | Words | AI (count / rate) | Robots (count / rate) | Physical AI (count / rate) |
| --- | --- | --- | --- | --- | --- |
| 2026-09-04 | [10-Q](https://www.sec.gov/Archives/edgar/data/1280263/000119312526383365/amba-20260731.htm) | 33,061 | 64 / 19.36 | 27 / 8.17 | 2 / 0.60 |
| 2026-06-02 | [10-Q](https://www.sec.gov/Archives/edgar/data/1280263/000119312526253198/amba-20260430.htm) | 32,752 | 66 / 20.15 | 27 / 8.24 | 2 / 0.61 |
| 2026-03-23 | [10-K](https://www.sec.gov/Archives/edgar/data/1280263/000119312526119321/amba-20260131.htm) | 55,039 | 194 / 35.25 | 78 / 14.17 | 11 / 2.00 |
| 2025-12-04 | [10-Q](https://www.sec.gov/Archives/edgar/data/1280263/000119312525307917/amba-20251031.htm) | 34,218 | 71 / 20.75 | 22 / 6.43 | 0 / 0.00 |
| 2025-09-03 | [10-Q](https://www.sec.gov/Archives/edgar/data/1280263/000119312525194853/amba-20250731.htm) | 33,651 | 69 / 20.50 | 22 / 6.54 | 0 / 0.00 |
| 2025-06-03 | [10-Q](https://www.sec.gov/Archives/edgar/data/1280263/000095017025080767/amba-20250430.htm) | 32,770 | 68 / 20.75 | 22 / 6.71 | 0 / 0.00 |
| 2025-03-28 | [10-K](https://www.sec.gov/Archives/edgar/data/1280263/000095017025046499/amba-20250131.htm) | 54,898 | 165 / 30.06 | 54 / 9.84 | 0 / 0.00 |
| 2024-12-06 | [10-Q](https://www.sec.gov/Archives/edgar/data/1280263/000095017024134023/amba-20241031.htm) | 37,299 | 61 / 16.35 | 22 / 5.90 | 0 / 0.00 |
| 2024-09-04 | [10-Q](https://www.sec.gov/Archives/edgar/data/1280263/000095017024103199/amba-20240731.htm) | 36,872 | 57 / 15.46 | 22 / 5.97 | 0 / 0.00 |
| 2024-06-06 | [10-Q](https://www.sec.gov/Archives/edgar/data/1280263/000095017024069790/amba-20240430.htm) | 35,760 | 54 / 15.10 | 22 / 6.15 | 0 / 0.00 |
| 2024-03-29 | [10-K](https://www.sec.gov/Archives/edgar/data/1280263/000095017024038555/amba-20240131.htm) | 61,556 | 118 / 19.17 | 59 / 9.58 | 0 / 0.00 |
| 2023-12-08 | [10-Q](https://www.sec.gov/Archives/edgar/data/1280263/000095017023068983/amba-20231031.htm) | 36,707 | 33 / 8.99 | 22 / 5.99 | 0 / 0.00 |

## ETF membership

Tracked ETFs whose holdings include Ambarella. This shows that an ETF holds the company; it is not a recommendation of the ETF or the company.

| ETF | Name | Weight | Holdings coverage | As of | Source |
| --- | --- | --- | --- | --- | --- |
| [AIQ](https://airoboticsdirectory.com/etfs/#AIQ) | Global X Artificial Intelligence & Technology ETF | 0.26% | Full holdings file | 2026-10-30 | [source](https://assets.globalxetfs.com/funds/holdings/aiq_full-holdings_20261030.csv) |
| [ROBO](https://airoboticsdirectory.com/etfs/#ROBO) | Robo Global Robotics and Automation Index ETF | 1.61% | Top-10 holdings | 2026-11-02 | [source](https://finance.yahoo.com/quote/ROBO/holdings/) |

## Recent SEC filings

From SEC EDGAR.

- 2026-09-04 10-Q: https://www.sec.gov/Archives/edgar/data/1280263/000119312526383365/amba-20260731.htm
- 2026-09-03 8-K: https://www.sec.gov/Archives/edgar/data/1280263/000119312526381923/d88952d8k.htm
- 2026-07-01 8-K: https://www.sec.gov/Archives/edgar/data/1280263/000119312526292824/d139114d8k.htm
- 2026-06-02 10-Q: https://www.sec.gov/Archives/edgar/data/1280263/000119312526253198/amba-20260430.htm
- 2026-05-28 8-K: https://www.sec.gov/Archives/edgar/data/1280263/000119312526245234/d130687d8k.htm
- 2026-05-15 DEF 14A: https://www.sec.gov/Archives/edgar/data/1280263/000119312526227183/d20210ddef14a.htm
- 2026-03-23 10-K: https://www.sec.gov/Archives/edgar/data/1280263/000119312526119321/amba-20260131.htm
- 2026-02-27 8-K: https://www.sec.gov/Archives/edgar/data/1280263/000119312526083175/d116451d8k.htm

## Also in AI chips

[AMD](https://airoboticsdirectory.com/companies/amd/), [Arm Holdings](https://airoboticsdirectory.com/companies/arm-holdings/), [ASML](https://airoboticsdirectory.com/companies/asml/), [Broadcom](https://airoboticsdirectory.com/companies/broadcom/), [Cerebras Systems](https://airoboticsdirectory.com/companies/cerebras-systems/), [Marvell Technology](https://airoboticsdirectory.com/companies/marvell-technology/), [Micron Technology](https://airoboticsdirectory.com/companies/micron-technology/), [NVIDIA](https://airoboticsdirectory.com/companies/nvidia/), [Qualcomm](https://airoboticsdirectory.com/companies/qualcomm/), [TSMC](https://airoboticsdirectory.com/companies/tsmc/)

## How to cite

"Ambarella", AI & Robotics Directory, https://airoboticsdirectory.com/companies/ambarella/ (updated 2026-11-02). Data: SEC EDGAR, Yahoo Finance, ETF issuer holdings files, company website. Not investment advice.

## Disclaimer

Informational only. Not investment, legal or tax advice, and not a recommendation to buy, sell or hold any security. Data comes from public sources, may be delayed or wrong, and every figure links to its source. Full disclaimer: https://airoboticsdirectory.com/about/#disclaimer