Ambiq Micro
| Company type | Public |
|---|---|
| Industry | Semiconductor |
| Predecessor | Cubiq Microchip |
| Founded | 2010 |
| Founder | Scott Hanson, David Blaauw, Dennis Sylvester |
| Headquarters | Austin, Texas , United States |
Area served | Worldwide |
Key people | Scott Hanson (CTO) |
| Products | Microcontrollers and systems-on-chip (Apollo), Artasie real-time clocks |
| Website | ambiqmicro |
Ambiq Micro, Inc. is a U.S.-based semiconductor firm focused on developing energy-efficient microcontrollers and systems-on-chip designed for applications including wearables, healthcare equipment, and sensor technology. Established in 2010 by University of Michigan academics Scott Hanson, David Blaauw, and Dennis Sylvester, the company operates out of its headquarters in Austin, Texas. Its offerings incorporate Subthreshold Power Optimized Technology (SPOT), which significantly lowers power usage to support on-device edge AI capabilities. Ambiq became publicly traded on the New York Stock Exchange in 2025.
History
The inception of Ambiq Micro traces back to the University of Michigan, where professors Dennis Sylvester and David Blaauw, together with postdoctoral fellow Scott Hanson—currently serving as the chief technology officer—launched the enterprise. The founding team also included MBA candidates David Landman and Philip O’Niel. Originally called Cubiq Microchip, the company devoted several years to refining its technology prior to releasing its initial market-ready prototype.
The firm gained early distinction by winning accolades at the 2010 Michigan Business Challenge and the DFJ-Cisco Global Business Plan Competition. Initial capital was obtained through the University of Michigan’s Frankel Commercialization Fund.
In 2025, Ambiq submitted an initial public offering application for listing on the NYSE under the symbol AMBQ. BofA Securities and UBS acted as principal underwriters. The IPO generated $96 million by offering four million shares priced at $24 each, concluding its debut trading session with a valuation of $656 million.
Products and technology
Ambiq’s portfolio centers around its proprietary Subthreshold Power Optimized Technology (SPOT), a technique that runs transistors at or below their threshold voltage to minimize power consumption during both active use and standby modes, facilitating edge AI processing directly on devices. Its product suite features microcontrollers and systems-on-chip marketed under the Apollo brand, along with Artasie real-time clocks utilized in smartwatches, medical instruments, as well as sensors deployed in industrial and agricultural sectors.
The company's primary market focus lies in wearable technology. Leading clients such as Google, Garmin, and Huawei collectively contributed to more than 85% of Ambiq’s revenue prior to its public offering.