Tess headquarters details
Location map
Open in Google MapsAll Tess office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Concord HQ | California | United States | Headquarters |
About Tess
Tess (Private) is headquartered in Concord, California, United States. Founded in 2025, the company operates across 1 countries with approximately 30 employees worldwide.
Where is Tess's main office?
Tess's main headquarters office is located at 1800 Sutter St, Concord, California 94520. This serves as the company's primary corporate address and is home to its executive leadership team.
Tess regional offices
Beyond its headquarters in Concord, Tess maintains 1 offices across 1 countries. Regional offices span 1 countries.
Tess contact information
The main switchboard for Tess headquarters can be reached at +55-21-3228-0063. For investor relations, visit tess.us/investor-relations.
What does Tess do?
Founded in California by Brazilian entrepreneurs, TESS AI is an enterprise-grade autonomous agentic AI platform engineered to deliver hard corporate ROI. The company empowers professionals to build highly customized AI agents orchestrating over 250 AI models, featuring native integration with global automation ecosystems. By pioneering a disruptive, ''seatless'' pricing model, TESS eliminates restrictive per-user licenses, generating up to 90% in cost savings and allowing enterprises to consolidate their stack by replacing 4 to 5 traditional SaaS tools within the first six months. Powered by a complex agentic architecture—outperforming Meta’s $2B Manus AI—TESS is driving explosive adoption, with over 16,000 users executing more than 600,000 autonomous tasks every month.
Frequently asked questions
Where is Tess headquarters?
Tess's headquarters is located at 1800 Sutter St, Concord, California 94520, United States.
How many offices does Tess have?
Tess operates 1 offices across 1 countries as of 2026.
What is Tess's corporate address?
The official corporate address is 1800 Sutter St, Concord, California 94520.
When was Tess founded?
Tess was founded in 2025 and has grown to employ approximately 30 people worldwide.
What is Tess's phone number?
The main phone number for Tess headquarters is +55-21-3228-0063.