Loading organizations...

§ Private Profile · Dallas, TX, USA
MicroTransponder is a technology company.
MicroTransponder develops neurostimulation devices, specifically the Vivistim System, an implantable device leveraging Vagus Nerve Stimulation (VNS) paired with therapy. This technology enhances neuroplasticity to improve arm and hand motor function by enabling the brain to form new neural connections after neurological injury. Their approach integrates neuroscience principles to facilitate functional recovery for patients.
Founded in 2007 by Jordan Curnes and Navzer Engineer, MicroTransponder’s inception stemmed from extensive neuroscience research. The founders recognized the therapeutic potential of Vagus Nerve Stimulation to drive brain changes, applying this understanding to create medical devices for chronic neurological conditions. Their pedigree lies in translating complex neurological insights into practical medical solutions.
The company primarily serves chronic ischemic stroke patients with moderate to severe upper extremity motor impairment. Now operating as Mobia Medical, their vision is to improve quality of life for individuals with various chronic neurological conditions through innovative neurostimulation platforms. These platforms facilitate the brain's natural ability to reorganize, thereby enhancing rehabilitation outcomes.
MicroTransponder has raised $156.5M across 5 funding rounds.
MicroTransponder has raised $156.5M in total across 5 funding rounds.
MicroTransponder is a privately held, commercial-stage medical technology company based in Austin, Texas, developing the Vivistim Paired VNS System, an FDA-approved device that combines vagus nerve stimulation (VNS) with occupational or physical therapy to improve arm and hand function in chronic stroke survivors.[1][2][3][5] The system addresses the unmet need in stroke recovery by generating two to three times more improvement in upper limb function compared to therapy alone after six weeks, serving stroke survivors years post-ischemic stroke and integrating into premier stroke programs.[1][3][5] With strong growth momentum, including a $65 million Series F funding round in 2025 to expand adoption, real-world data from top stroke centers, and partnerships covering 20% of Joint Commission Comprehensive Stroke Centers, MicroTransponder is establishing Vivistim as a standard-of-care therapy.[3][8]
MicroTransponder emerged from preclinical research aimed at translating neuroplasticity enhancements into clinical therapies for neurological rehabilitation, with a focus on stroke and conditions impairing sensory-motor function.[6] The company advanced its Vivistim System—building on earlier work like the Serenity System for tinnitus—through rigorous clinical trials leading to FDA approval as the first such intervention for chronic stroke upper limb recovery.[3][7] Pivotal moments include accumulating evidence from published studies and 2025 real-world data at the International Stroke Conference, alongside leadership under CEO Richard Foust driving commercial expansion into stroke programs nationwide.[1][3]
MicroTransponder rides the wave of neurotechnology and neuroplasticity-focused medtech, capitalizing on advances in neuromodulation to address the massive stroke burden—over 795,000 U.S. cases annually with limited chronic recovery options.[3] Timing aligns with post-pandemic emphasis on evidence-based rehab, aging populations driving demand, and payer interest in cost-effective therapies improving quality of life over expensive long-term care.[1][3] Favorable market forces include FDA clearance enabling reimbursement pathways and growing acceptance of VNS in neurology beyond epilepsy.[2][5] The company influences the ecosystem by partnering with elite stroke centers to redefine care standards, inspiring similar neuro-rehab innovations and filling gaps in the stroke continuum.[3]
MicroTransponder is poised for scaled adoption of Vivistim as chronic stroke care's gold standard, with next steps including broader U.S. program builds, international expansion, and potential expansions to other neurological indications like tinnitus via its Serenity platform.[3][7] Trends in AI-enhanced neurotherapies, personalized medicine, and value-based care will accelerate growth, while real-world evidence strengthens reimbursement and outcomes data.[1][3] Its influence may evolve from niche innovator to ecosystem leader, renewing hope for millions of stroke survivors—transforming a breakthrough therapy into everyday recovery reality, much like how it began bridging preclinical promise to clinical impact.[2][6]
MicroTransponder has raised $156.5M across 5 funding rounds. Most recently, it raised $65.0M Series F in March 2025.
| Date | Round | Lead Investors | Other Investors | Status |
|---|---|---|---|---|
| Mar 1, 2025 | $65M Series F | U.S. Venture Partners | Deerfield Management, Osage University Partners, ShangBay Capital, Sony Innovation Fund | Announced |
| Sep 21, 2022 | $73M Series E | U.S. Venture Partners | — | Announced |
| Dec 10, 2015 | $5.5M Venture Round | Green Park & Golf Ventures | — | Announced |
| Sep 3, 2013 | $3.4M Venture Round | Green Park & Golf Ventures | — | Announced |
| Feb 24, 2010 | $9.6M Grant | — | — | Announced |
MicroTransponder has raised $156.5M in total across 5 funding rounds.
MicroTransponder's investors include U.S. Venture Partners, Deerfield Management, Osage University Partners, Shangbay Capital, Sony Innovation Fund, Green Park & Golf Ventures.