![]() Blackboard Blackboard (formerly known as Anthology) is a company that develops a cloud-based learning management system. | ![]() Piazza Technologies Piazza is a company developing an online question and answer platform for communicating about complex problems in real-time. | ||
Founding Date | Founding Date 2016 | Founding Date 1997 | Founding Date 2009 |
Type | Type Private | Type Private | Type Private |
Tags | |||
Locations | Locations HQ | Locations Washington, US HQ Reston, US | Locations Palo Alto, US HQ Palo Alto, US |
Employees | Employees 11 | Employees 2,282 | Employees 1594% increase |
Operating ⚠ | |||
Countries | Countries N/A | Countries 80 (Apr, 2024) | Countries 90 (May, 2018) |
Funding | |||
Latest funding round | Latest funding round $ 5m (over 7 years ago) | Latest funding round N/A | Latest funding round $ 8m (over 12 years ago) |
Total funding raised | Total funding raised $ 6.4m | Total funding raised N/A | Total funding raised $ 15.5m |

Blackboard (formerly known as Anthology) is a company that develops a cloud-based learning management system.
View company
Piazza is a company developing an online question and answer platform for communicating about complex problems in real-time.
View company