Grand Voice OS for
Built for Those Who Gave Everything.
Grand Voice OS for TBI survivors and veterans. Private, on-device communication support that respects the mission.
Request Your SystemThe Reality
Traumatic brain injury can disrupt the most basic human connection: communication. For veterans and TBI survivors, Grand Voice OS provides a private, on-device system that supports memory, expression, and everyday connection, without sending your data to the cloud.
The Wound
TBI survivors often face communication challenges including word-finding difficulty, memory gaps, and fatigue during conversation. Veterans navigate these challenges while also dealing with VA systems, privacy concerns, and tools that were designed for civilian use cases.
The Answer
Fully edge-computed: your voice data never leaves the device. CORA provides memory support, phrase prompting, and adaptive pacing. The system is built to accommodate good days and hard days alike, with input methods that meet you where you are.
Why We Built It This Way
After a brain injury the enemy is load: noise, pressure, and a room that will not slow down. The system was built to lower it.
The Technology
Every Grand Voice OS system, regardless of condition, is built on the same foundation: private by architecture, adaptive by design, and dignified by principle.
Your onboard companion learns your patterns, adapts to your pace, and supports communication on your terms. And when she misses: "I'm still learning. Help me out." Honest failure beats fake success. No two CORA configurations are identical.
Bank your voice on day one. Keep it: you always receive your own copy, because your voice is your property. Become it: the system speaks as you, your own banked voice for your words, improving over time. A diagnosis starts a clock on a person's voice. We bank it before it is gone.
Built to run on the device. Designed so nothing leaves it. Speech, language, lip reading, and gaze models all run locally. No data harvesting. No cloud dependency. Keeps working with no connection at all.
Continuous refinement. The system observes what works and what doesn't, adapting over time to serve you better. Named for the iterative spirit of invention.
English, Spanish, Mandarin, and Tagalog, all on-device. Speak one language, be heard in another, in real time.
Guided setup that adjusts to your comfort with technology, your condition stage, and your communication goals. No manuals required.
The Research
Every design decision above is anchored to published work in augmentative communication, speech science, and human factors. The load-bearing findings for this community:
After TBI, word-finding, sequencing, and attention under load are the frequent casualties, even when speech itself is intact. Support has to target the load, not just the words.
TBI cognitive-communication literatureExpressive language after TBI measurably suffers in loud, high-stakes moments. Ready-made scripts and a quiet, single-focus mode exist for exactly those moments.
Environmental load and expressive language researchVeterans consistently report privacy concerns as a barrier to adopting connected tools. A system with no cloud and no account removes that barrier at the architecture level.
Assistive technology trust researchThe full evidence dossier for the TBI & Veterans community is live, with every finding cited in full. Read the TBI & Veterans Evidence. We like the people who check.
Stories
The first kits are being placed now. The stories will live here, told in their own voices.
Each Grand Voice OS system is prepared for its owner, configured to their condition, stage, and communication goals. Request a system allocation and our team will reach out within 5 to 7 business days.
Request Your SystemSystem allocations are granted on a first-applied, first-allocated basis. Q3 2026 availability is limited.