Unlock Deep Connection and Learn Better Together.




Students stay connected to the lecture, and to each other, through realtime topics, shared questions, and collective signals that make every class feel like active learning.
Realtime visibility into student comprehension gives instructors the feedback they've never had — and gives institutions the engagement data they need to improve outcomes at scale.





The class ends. But the conversation doesn't have to. Colaj automatically generates a study guide from each session: a structured synthesis of what was covered, the questions that came up, and the key concepts worth revisiting.
For the instructor, it hands them a ready-made bridge into the next class. Open with what confused people last time. Build on what landed. The learning cycle isn't a series of isolated sessions. Colaj helps make it feel like one continuous conversation.
Students deserve to feel connected to what they're learning. Colaj brings collaborative intelligence to every class. It lowers barriers to participation, making every moment accessible to every learner.
Colaj was launched by SOSO, an MIT-founded design studio with 20 years of experience creating meaningful digital experiences.
