![]() DigitalDesk DigitalDesk is a company that develops software tools for learning and assessment processes of educational institutions. | ![]() HOUGHTON MIFFLIN COMPANY Houghton Mifflin Harcourt (HMH) is an education technology company providing K-12 core, supplemental, intervention, and professional learning solutions. | ![]() Keystone Insights Project Foundry is the leading cloud-based platform for schools and teachers in grades K-12 that practice individualized, inquiry-based, collaborative, and hands-on learning methods. | Discovery Education Discovery Education is a company that develops a K-12 education platform and learning resources. | ||
Founding Date | Founding Date 2011 | Founding Date 1984 | Founding Date 1832 | Founding Date 2005 | Founding Date 2001 |
Type | Type Private | Type Private | Type Private | Type Private | Type Subsidiary |
Tags | |||||
Locations | Locations San Antonio, US HQ | Locations Concord, US HQ | Locations Milwaukee, US HQ | Locations Charlotte, US HQ | |
Employees | Employees N/A | Employees 896 | Employees 4,5631% decrease | Employees 6 | Employees 1,0931% increase |
Operating ⚠ | |||||
Countries | Countries N/A | Countries N/A | Countries 150 (May, 2023) | Countries N/A | Countries 100 (Dec, 2022) |
Educators | Educators N/A | Educators N/A | Educators 3 m (FY, 2021) | Educators N/A | Educators 4.5 m (Dec, 2022) |
Students | Students N/A | Students N/A | Students 50 m (May, 2023) | Students N/A | Students 45 m (Dec, 2022) |
Funding | |||||
Latest funding round | Latest funding round N/A | Latest funding round $ 2m (about 22 years ago) | Latest funding round N/A | Latest funding round $ 1.3m (about 10 years ago) | Latest funding round N/A |
Total funding raised | Total funding raised N/A | Total funding raised $ 2.2m | Total funding raised N/A | Total funding raised $ 2.3m | Total funding raised N/A |

Lexia Learning Systems is a reading technology company.
View company
Houghton Mifflin Harcourt (HMH) is an education technology company providing K-12 core, supplemental, intervention, and professional learning solutions.
View company
Project Foundry is the leading cloud-based platform for schools and teachers in grades K-12 that practice individualized, inquiry-based, collaborative, and hands-on learning methods.
View companyDiscovery Education is a company that develops a K-12 education platform and learning resources.
View company