About
xMEMS is a semiconductor company that develops innovative piezoMEMS silicon platforms. They offer the world's smallest full-range MEMS speakers for personal audio devices and smart wearables, as well as active micro-cooling solutions for mobile electronics. Their technology aims to enhance AI hardware performance by addressing thermal bottlenecks and improving AI audio interactions.
Key facts
At-a-glance profile data
- Website
- xmems.com
- Headquarters
- Santa Clara, United States
- Founded
- 2017
- Employees
- 73
- Total funding
- $129M (Series D)
- Business model
- B2B
Funding rounds
| Date | Round | Amount | Lead investors |
|---|---|---|---|
| 30 Oct 2024 | Series D | $21M | Alignvest Management Corp. |
| 29 Apr 2024 | Series A | $21M | Robert Bosch Venture Capital (RBVC), Industrial Innovation Investments fund (INIC) |
| 23 May 2023 | Undisclosed round | $42M | SK Hynix, Intel |
| 18 May 2021 | Undisclosed round | $20M | SK Hynix, Intel |
| 1 May 2018 | Undisclosed round | $15M | SK Hynix, Intel |
| 1 Jan 2017 | Undisclosed round | $10M | SK Hynix, Intel |
Tech stack
Detected on xmems.com, last scanned 11 Sept 2026. Run your own scan
- Analytics
- Google Analytics 4
- SEO
- All in One SEO
- CMS / Builders
- WordPress, Shopify
- Email provider
- Microsoft 365
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Frequently asked
How much funding has xMEMS raised?
xMEMS has raised a total of $129M in funding. The most recent round on record is Series D.
How many employees does xMEMS have?
xMEMS has approximately 73 people on record.

