NDI
Venture capitalCleveland · Seed–Series A · 14 people tracked
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Investment thesis
NDI invests exclusively in innovative neurodevice technologies designed to restore lost neurological function, prevent neurological damage, and reduce the painful effects of disease and injury. Operating as a hybrid venture capital and commercialization firm, it provides capital across the full lifecycle: identifying and developing technologies, launching and growing companies, and guiding them toward successful exits.
Source: firm website, verified Oct 1, 2026.
Team · 14 people
from the firm's website & public directoriesWhat they invest in
from 3 of 4 portfolio companiesHealthtech ×3Medical Devices ×2Biotech ×1Digital Health ×1Hardware ×1
HQs:United States×3
Investments · 4 tracked
founders shown can be your intro pathBy year:2019 · 12015 · 12 dated
SPR develops the SPRINT PNS System, a peripheral nerve stimulation device for pain relief.
Digital HealthHardwareHealthtechMedical DevicesCleveland, US
Maria Bennett(President, CEO, and Founder)inJosh Boggs(Executive Officer)inMark Stulz(Executive Officer)Marilyn A. Eisele(Executive Officer)Ben Austin(Chief Financial Officer)inDavid Youngberg(Chief Commercial Officer)
Board seatGeoffrey B. Thrope· per SEC Form D
Co-investorsAF WPartnersJumpstart VenturesMutual Capital PartnersRC CapitalRevelation Partners
Checkpoint Surgical develops intraoperative nerve stimulation devices, biomaterial implants, and surgical instruments for peripheral nerve and tendon surgery.
BiotechHealthtechMedical DevicesCleveland, US
Marilyn A. Eisele(Executive Officer)Kevin M. Scanlan(Executive Officer)Donald Hubbard(Executive Officer)inMark Stultz(Executive Officer)
BoardTracy Marshbanks(Director)inGeoffrey B. Thrope(Executive Officer, Director)in
Co-investorsFirst AnalysisJumpstart VenturesMutual Capital PartnersRC Capital
HealthtechCleveland, US
Leonard Cosentino(Executive Officer, Director)
BoardWarren M. Grill(Executive Officer, Director)Geoffrey B. Thrope(Executive Officer, Director)in
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
SPRINT PNS System
Frequently asked questions
- What stage does NDI invest at?
- NDI invests at the Seed, Series A stages.
- What sectors does NDI focus on?
- NDI focuses on Biotech, Hardware, Healthtech, Medical Devices.
- Where is NDI located?
- NDI is headquartered in Cleveland, US.
- Who does NDI co-invest with?
- NDI most often shares deals with Jumpstart Ventures, Mutual Capital Partners, RC Capital, among 6 tracked co-investors.
Images
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