Sophia, which operates a free online social teaching and learning platform, this morning announced that it has acquired Guaranteach, a Web-based service that provides tens of thousands of short-form ...

Innosight Ventures announced that one of its portfolio companies, Guaranteach, a web-based service that provides math video tutorials along with assessment tools to K-12 students and teachers, has ...

BOSTON--(BUSINESS WIRE)--Innosight Ventures announced that one of its portfolio companies, Guaranteach, a web-based service that provides math video tutorials along with assessment tools to K-12 ...

Sophia.com, an online social learning platform, announced Thursday that it has acquired Guaranteach.com, an online math learning resource. The terms of the deal were not disclosed. Founded in 2008, ...

Guaranteach has about 23,000 videos on math topics and has been used in more than 50 schools. The company said it has software that recommends videos based on what students have watched and changes ...

Guaranteach’s math program includes more than 60,000 quiz questions and has been used in more than 50 schools already, including the School of One in New York. Sophia plans to use Guaranteach’s model ...

Sites like Wiggio and Sophia provide resources to make sharing information easier for all ages. As social networking and education become increasingly compatible, free websites like Wiggio and Sophia ...