Annoviant
Innovation that grows with you.
health AI/biotech/regenerative medicine for cardiovascular and soft tissue applications
Raised$7.5 million
Employees8
LocationAlpharetta, GA
About
Annoviant (formerly TGen Tech) is dedicated to saving lives by developing medical technologies that address healthcare's most significant challenges. Annoviant is currently exploring cardiovascular applications of a breakthrough technology, TxGuard™, that grows with congenital heart disease patients.
Product
- Value proposition
- TxGuard is a patented regenerative tissue technology that grows with the patient, regenerates with the patient's own cells, and aims to address calcification, thrombosis, infection, and faster degeneration in biological heart valves to reduce re-interventions.
- Target customers
- Hospitals, pediatric and adult cardiac centers, surgical centers, healthcare providers
Founders
- Ajay Houde — Co-founder and CEO
- Naren Vyavahare — Co-founder and CTO
Products
TxGuard regenerative tissue technologyTxGuard Pulmonary-Valved Conduit (for pediatric heart disease)TxGuard applications
Key features
Regenerative tissue technology that grows with the patientCalcification, thrombus, infection resistanceRegenerative with patient’s own cellsThrombo resistantPliable growth with patientReduces need for multiple re-interventions
Technologies
Regenerative tissue engineeringbiological prosthetic valvescell-based regenerationpulmonary-valved conduit
Target conditions
Cardiovascular diseasespediatric heart diseaseheart valve diseasesoft tissue injuries
Care settings
hospitalclinicoperating roomvirtual (information dissemination)
Competitors
biological prosthetic heart valve companiestraditional valve manufacturersother regenerative cardiovascular device startups
Investors
National Institutes of HealthHealthcare institutionsResearch organizationsEstablished vendorsIncubator programsFDA-funded consortiaPrivate capital
News
- Alpharetta startup’s technology could revolutionize cardiac surgeries – Annoviant · 2024-08-01T00:00:00.000Z
- Alpharetta startup’s technology could revolutionize cardiac surgeries | Business News | appenmedia.com · 2024-08-06T10:00:00.000Z
- Avant Technologies and Ainnova Tech Form Joint Venture to · 2024-11-12T09:26:00.000Z
- Avant Technologies and Partner, Ainnova, Launch Transformative Preventative Care Model for Chronic Patients Across Latin America · 2025-07-08T12:00:00.000Z
- Avant Technologies and Ainnova Secure Advanced AI · 2024-12-17T13:00:00.000Z
- Avant Technologies and Ainnova Tech partner to advance retinal camera with AI-driven diagnostic platform | Ophthalmology Times - Clinical Insights for Eye Specialists · 2026-03-28T19:17:41.000Z
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Profile updated Jul 29, 2026. Sources: annoviant.com, linkedin.com
