Verified Nov 2026
Electronics & Software
·
Sunnyvale, California
·
Since 2018
Sonatus is a software company headquartered in Sunnyvale, California, founded in 2018. It employs an estimated 200-500 people, with an estimated revenue band of $50-100 million, and is privately held. The company provides software-defined vehicle platforms, including cloud and in-vehicle tools for data management, over-the-air updates, edge AI, and cybersecurity, serving the automotive, electric vehicle, electronics, and industrial equipment industries. Its Fastlane Platform has been deployed in more than 8 million vehicles according to the company's own description. In September 2026, Sonatus announced a collaboration with Hagiwara to deliver pre-integrated solutions for software-defined and AI-defined vehicles.
Sonatus at a glance
Revenue
$50-100M
Est. band
Employees
200-500
Founded
2018
Headquarters
Sunnyvale, California
Industries
Automotive
Electric Vehicles
Electronics
Plumbing & Hardware
Industrial Equipment
Overview
Sonatus is a software company headquartered in Sunnyvale, California, founded in 2018. It employs an estimated 200-500 people, with an estimated revenue band of $50-100 million, and is privately held. The company provides software-defined vehicle platforms, including cloud and in-vehicle tools for data management, over-the-air updates, edge AI, and cybersecurity, serving the automotive, electric vehicle, electronics, and industrial equipment industries. Its Fastlane Platform has been deployed in more than 8 million vehicles according to the company's own description. In September 2026, Sonatus announced a collaboration with Hagiwara to deliver pre-integrated solutions for software-defined and AI-defined vehicles.
At a glance
Attribute | Detail |
|---|---|
Founded | 2018 |
Headquarters | Sunnyvale, California |
Employees | 200-500 |
Revenue | $50-100M (estimated) |
Primary capability | Electronics & Software |
What Sonatus makes
The company's core offering is the Sonatus Vehicle Platform, also called the Fastlane Platform, which supports over-the-air updates, data automation, edge AI, and cybersecurity for automakers and suppliers; no industry certifications are listed in the record.
Products and capabilities described on the company's own site include Electronics, Semiconductor (source: sonatus.com).
Latest developments
2026-09-09 — Sonatus and Hagiwara Collaborate to Deliver Pre-integrated Solutions for Software-Defined and AI-Defined Vehicles | Sonatus (sonatus.com)
2026-06-10 — Schaeffler and Sonatus Bring Edge AI to Motion Control for Software-Defined Vehicles | Sonatus (sonatus.com)
2026-04-16 — Sonatus Brings Agentic AI Solutions to SDVerse, Speeding the Development of AI-defined Vehicles | Sonatus (sonatus.com)
2025-12-19 — Michelin and Sonatus Showcase Ready-to-Deploy Embedded Tire Digital Twin Solutions for Next-Generation Mobility | Sonatus (sonatus.com)
2025-12-16 — Sonatus Names Alexandre Corjon Senior Vice President of Engineering | Sonatus (sonatus.com)
2025-12-09 — Testing Made Smarter: Nissan Technical Centre Europe and Sonatus Deliver Cutting-Edge AI Tools to Accelerate Vehicle Development | Sonatus (sonatus.com)
Company details
Sonatus is privately held, and its own description names Hyundai and Kia as automaker collaborators and Foxconn and LG Electronics as investors. Sonatus was founded in 2018, has an estimated 200-500 employees, and is headquartered in Sunnyvale, California.
Frequently asked questions
What does Sonatus make?
Sonatus is a software company headquartered in Sunnyvale, California, founded in 2018. It employs an estimated 200-500 people, with an estimated revenue band of $50-100 million, and is privately held. The company provides software-defined vehicle platforms, including cloud and in-vehicle tools for data management, over-the-air updates, edge AI, and cybersecurity, serving the automotive, electric vehicle, electronics, and industrial equipment industries. Its Fastlane Platform has been deployed in more than 8 million vehicles according to the company's own description. In September 2026, Sonatus announced a collaboration with Hagiwara to deliver pre-integrated solutions for software-defined and AI-defined vehicles.
Where is Sonatus headquartered?
Sonatus is headquartered in Sunnyvale, California (330 Gibraltar Dr, Sunnyvale, California, 94089-1326).
When was Sonatus founded?
Sonatus was founded in 2018.
How big is Sonatus?
Sonatus has an estimated 200-500 employees, with revenue in the $50-100M range (estimated).
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Last verified Nov 2026. Is this your company? Request a correction.
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