Maxwell Technologies
About
Maxwell Technologies was a company specializing in energy storage solutions, primarily known for its ultracapacitors and hybrid capacitors. These products were designed to provide high power density and long cycle life for applications in transportation, industrial, and renewable energy sectors. The company was acquired by Tesla.
Key facts
At-a-glance profile data
- Website
- maxwell.com
- Headquarters
- San Diego, United States
- Founded
- 1983
- Employees
- 257
- Total funding
- -
- Business model
- B2B
Tech stack
Detected on maxwell.com, last scanned 17 Sept 2026. Run your own scan
- Frontend
- jQuery, Bootstrap
- Analytics
- Google Analytics 4, Google Tag Manager
- SEO
- Yoast SEO
- CMS / Builders
- WordPress
- CDN
- Cloudflare
- Email provider
- Microsoft 365
- Video / media
- Vimeo
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Frequently asked
How many employees does Maxwell Technologies have?
Maxwell Technologies has approximately 257 people on record.