Piazza Information

View Top Employees from Piazza

The predominant social learning platform connecting students, instructors and employers.

Website	http://www.piazza.com
Revenue	$50 million
Funding	$15.5 million
Employees	175 (33 on RocketReach)
Founded	2009
Address	101 University Ave, Palo Alto, California, US
Phone	+1 650-800-7394
Technologies	JavaScript , HTML , PHP +56 more (view full list)
Industry	Education, Recruiting, Technology, Information and Internet, Publishing, Media & Internet, Professional Services, Social, Technical Support
Web Rank	4572
Web Visits	12 Million
Keywords	Education Technology, Online Learning Platform, Edtech, Online Education, Social Learning, Digital Learning, Student Platform, E Learning, Learning Management System, Instructor Platform, Online Courses, Higher Education, Virtual Classroom, Employer Platform, College Students, University Students, Professional Development, Recruiting Platform, Career Development, Job Board
Competitors	Microsoft, Google, Slack, Schoology, Zoom Video Communications, Instructure, Discord, Blackboard, Kahoot!, Edmodo +35 more (view full list)
SIC	SIC Code 274 Companies, SIC Code 27 Companies
NAICS	NAICS Code 51 Companies, NAICS Code 5191 Companies, NAICS Code 519 Companies

Piazza Questions

What is the annual revenue of Piazza?

The Piazza annual revenue was $50 million in 2026.

Who is the CEO of Piazza?

Ethan O'Rafferty is the CEO of Piazza.

How many people are employed at Piazza?

33 people are employed at Piazza.

Where is Piazza based?

Piazza is based in Palo Alto, California.

What is the NAICS code for Piazza?

The NAICS codes for Piazza are [51, 5191, 519].

What is the SIC code for Piazza?

The SIC codes for Piazza are [274, 27].

Top Piazza Employees

Ethan O'Rafferty

CEO at Piazza

California, United States
3
- hotmail.com
- gmail.com
- piazza.com
5+
- +1 510-769-XXXX
- +1 650-766-XXXX
- +1 650-454-XXXX
- +1 510-917-XXXX
- +1 510-526-XXXX
- +1 650-506-XXXX
Jack Schwaiger

Vice President AI at Piazza

Whitefish, MT, US
1
- piazza.com
3
- +1 818-248-XXXX
- +1 406-407-XXXX
- +1 951-317-XXXX
Aaron Parker

Sales Director at Piazza

California, United States
2
- gmail.com
- piazza.com
5+
- +1 408-839-XXXX
- +1 580-595-XXXX
- +1 408-238-XXXX
- +1 408-427-XXXX
- +1 808-626-XXXX
- +1 408-406-XXXX
Jelleny Altamirano

Product Manager at Piazza

California, United States
1
- piazza.com
1
- +1 408-825-XXXX
Dylan Wheeler

Head of AI at Piazza

Holton, KS, US
Jeremy Tennison

Head of AI at Piazza

United States
1
- piazza.com
1
- +1 708-860-XXXX
Renars Gailis

Head of Engineering at Piazza

Latvia
3
- gmail.com
- piazza.com
- paloaltonetworks.com
Terence Kidd

Talent Engagements at Piazza

United States
1
- piazza.com
1
- +1 210-858-XXXX
Mike Jax

Business Development Manager at Piazza

Philadelphia, PA, US
Zach Gottlieb

Generalist at Piazza

Phoenix, AZ, US
3
- gmail.com
- piazza.com
- yahoo.com
4
- +1 650-729-XXXX
- +1 209-946-XXXX
- +1 510-331-XXXX
- +1 970-799-XXXX

View Similar People

G2 Leader Summer 2026

G2 Best Est ROI Mid-Market Summer 2026

G2 Easiest Admin Mid-Market Summer 2026

G2 Most Implementable Summer 2026

G2 Best Results Mid-Market Summer 2026

G2 Lead Capture Mid-Market Summer 2026

Inc Fastest Growing Private Companies 2026

Inc Best Workplace 2026

G2Crowd Trusted

300K+ Plugin Users