Piazza headquarters details
- City
- Palo Alto
- State / region
- California
- ZIP / postal code
- 94306
- Country
- United States
- Phone
- +1 707 776 6520
- Founded
- 2009
- Website
- piazza.com
- linkedin.com/company/piazzza
Location map
Open in Google MapsAll Piazza office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Palo Alto HQ | California | United States | Headquarters |
Showing the headquarters of 9 recorded locations. See every location in GraphIQ →
About Piazza
Piazza is headquartered in Palo Alto, California, United States. Founded in 2009, the company has 9 recorded locations across 4+ countries and employs approximately 172 people worldwide.
Where is Piazza's main office?
Piazza's main headquarters office is located at Palo Alto, California 94306, United States. This is the company's primary corporate address.
Piazza regional offices
Beyond its headquarters in Palo Alto, Piazza has recorded locations in United States, Italy, The Netherlands and United Kingdom.
Piazza contact information
The main switchboard for Piazza headquarters can be reached at +1 707 776 6520. Official website: piazza.com.
What does Piazza do?
The predominant social learning platform connecting students, instructors and employers.
Frequently asked questions
Where is Piazza headquarters?
Piazza's headquarters is located at Palo Alto, California 94306, United States.
How many offices does Piazza have?
GraphIQ records 9 locations for Piazza across 4+ countries, as of October 2026.
When was Piazza founded?
Piazza was founded in 2009 and employs approximately 172 people.
What is Piazza's phone number?
The main phone number for Piazza headquarters is +1 707 776 6520.
How many employees does Piazza have?
Piazza has approximately 172 employees (GraphIQ estimate, 2026).