The Story
A worksheet is not a clinician. Constant Therapy tried to close the gap.
Here is a problem that does not make for a splashy pitch deck, which is exactly why it is a good problem. Every year, hundreds of thousands of people have a stroke or a traumatic brain injury, and many of them come out the other side with their intelligence intact and their language scrambled. This condition, aphasia, is one of the crueler things a brain can do to a person: you know exactly what you want to say and the word for “fork” simply will not come. The treatment is not a pill. It is practice - specific, escalating, expertly sequenced practice, the kind a speech-language pathologist delivers in a clinic.
The catch is that a clinic is expensive, clinicians are scarce, and insurance runs out. A patient might get an hour a week, then a photocopied worksheet and a wish of good luck. The recovery that research says should continue for months or years quietly stalls, not because the brain stopped healing but because nobody was there to keep it working.
Constant Therapy was founded in 2012 to attack that specific gap. It grew out of Boston University's Aphasia Research Laboratory, run by professor Swathi Kiran, who had spent years watching patients want more practice than the system could give them. The insight was not that technology is magical. It was narrower and better: a speech-language pathologist's judgment - which exercise, at which difficulty, right now - is a thing you can encode, scale, and hand to someone at their kitchen table.
Alongside Kiran, Veera Anantha (CEO) and co-founders Mahendra Advani and Ehsan Dadgar-Kiani turned the lab science into software. The result is not a brain-training novelty. It is a clinically grounded platform of more than 100,000 exercises spanning over 80 task categories - naming, reading, memory, attention, arithmetic, comprehension - that a patient actually opens on a Tuesday morning because the app knows what they should do next.
