Resonant Link Medical
Resonant Link Medical develops wireless power transfer and data communication platforms for implantable medical devices, serving medical device OEMs from Fortune 100 companies to startups across neuromodulation, cardiac, sensing, circulatory assist, and brain-computer interface applications.
- Company typePrivate
- Founded2025
- HeadquartersSouth Burlington, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Resonant Link Medical does
Resonant Link Medical is a privately-held medical device technology company that develops wireless power transfer (WPT) and bidirectional data communication solutions for implantable medical devices and bioelectronics. The company's core technology is its proprietary Multi-layer Self-Resonant Structure (MSRS) coil architecture, which underpins the Aurion WPT™ platform and delivers 10x faster charging over double the range of conventional wireless power systems while enabling mm-scale implants and titanium-can compatibility. The platform also integrates RF power-link communications, allowing data to be transferred bi-directionally over the power link without separate Bluetooth antennae.
The product portfolio comprises three core platforms: Eterni™ for mm-size implants (up to 500 mW continuous power for devices as small as 3mm), Vivigo™ for 20-minute fast charging of IPGs and other titanium-can devices at 2.5W, and Cardessa™ for high-power applications such as left ventricular assist devices and total artificial hearts at 10-15W. The company also offers feasibility study services and custom power system design, engaging with device manufacturers from concept through production to derisk integration and accelerate time-to-market.
Resonant Link Medical's business model is enterprise field sales targeting medical device OEMs ranging from Fortune 100 companies to venture-backed startups. Revenue is generated through hardware sales of off-the-shelf charging platforms and professional services for feasibility studies and custom power solutions, typically structured as multi-year contracts. The company serves nine clinical segments including neuromodulation, cardiac rhythm management, sensing and diagnostics, circulatory assist, brain-computer interfaces, sleep apnea, implantable drug delivery, urinary/GI, and smart orthopedics. Operations are headquartered in South Burlington, Vermont, with regional offices in Boston and Zurich. The company was founded by Grayson Zulauf following his Stanford PhD work and relaunched in November 2025 as a focused medical device company following Series A financing led by Features Capital, with Omari Bouknight as CEO and Raymond W. Cohen as Board Chair.
Resonant Link Medical firmographics
Firmographics- Name
- Resonant Link Medical
- Legal name
- Resonant Link Medical, Inc.
- Website
- https://rlmedical.com
- Company type
- Private
- Founded year
- 2025
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Resonant Link Medical develops wireless power transfer and data communication platforms for implantable medical devices, serving medical device OEMs from Fortune 100 companies to startups across neuromodulation, cardiac, sensing, circulatory assist, and brain-computer interface applications.
- Ownership category
- akta.pro rank
Resonant Link Medical industry classification
Industry- Product category
- Wireless Power Systems for Medical Devices
- NAICS
- Electromedical and Electrotherapeutic Apparatus Manufacturing (334510), Other Communications Equipment Manufacturing (33429)
- SIC
- Electromedical & Electrotherapeutic Apparatus (3845), Electronic Coils, Transformers & Other Inductors (3677), Surgical & Medical Instruments & Apparatus (3841)
- akta.pro primary industry
- Wireless Power Transfer & RFID/NFC Front-End ICs (HDAHAMAK)
- akta.pro secondary industries
- Connected Medical Devices & Wearables (Sensors, Patches, Implantables) (HLACAPAB), Implantable Neuromodulation & Neurostimulation (SCS/DBS/VNS/PNS) (HLAHAEAK)
Keywords
Where Resonant Link Medical is headquartered
LocationHeadquarters
- HQ city
- South Burlington
- HQ country
- United States
- HQ region
- North America
Offices4 records
Markets served
Resonant Link Medical business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Supply Chain, Operations
Revenue model
- Wireless Power Hardware: Sale of wireless charging platforms and systems including Eterni™, Vivigo™, and Cardessa™ product lines for implantable medical devices.
- Feasibility Studies: Custom power system design and feasibility study services for medical device companies developing new devices.
- Custom Power Solutions: Custom power systems designed for specific applications, working with customers from concept through production.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Off-the-shelf charging platforms available for order |
| Other | Multi-year contract | Custom power system design and development |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels6 records
Resonant Link Medical product offering
Product offeringCore offering
Resonant Link Medical designs, develops, and sells wireless power transfer (WPT) platforms for implantable medical devices built on its proprietary Aurion WPT™ technology and MSRS coil architecture. The company offers off-the-shelf hardware platforms (Eterni™ for tiny implants, Vivigo™ fast charger, and Cardessa™ high-power platform) as well as custom power solutions and feasibility study services for medical device OEMs developing rechargeable or battery-free active implants.
Product overview
Resonant Link Medical offers a portfolio of wireless power transfer products for implantable medical devices built on its proprietary Aurion WPT™ platform. The platform includes three core product lines: Eterni™ for Tiny Implants (delivering up to 500 mW for miniaturized devices), Vivigo™ Fast Charger (enabling 20-minute wireless charging), and Cardessa™ High Power Platform (providing 10-15 W for high-power applications like LVADs). These products work together to enable battery-free active implants, rechargeable implantable devices, and smaller, longer-lasting medical devices. The company also offers Feasibility Study services to help device makers evaluate wireless power integration.
Differentiator
Problem solved
Functional benefit
Products and services
- Eterni™ for Tiny Implants
Quantifiable outcome
- 10x faster charging than conventional wireless power
- +5 more outcomes
Companies that use Resonant Link Medical
Customer profileNamed customers6 records
Segments9 records
Ideal customer profiles3 records
Resonant Link Medical technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature7 records
Resonant Link Medical partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered core and minor.
- Lura HealthcorePartnership to power Lura Health's oral diagnostic sensor - the world's first salivary diagnostic wearable sensor. Resonant Link developed two different wireless charging systems for their devices: one for removable retainers and one for permanently embedded sensors in dental work.
- ResoneticscoreStrategic partnership to provide integrated power solutions combining Resonetics' implantable battery technology with Resonant Link's wireless charging. Enables lower profile, faster charging bioelectronic devices. Both companies offer off-the-shelf and custom power systems from concept through production.
- Opto BiosystemscorePartnership to wirelessly power Opto Biosystems' tiny neural implants for brain monitoring and treatment. Resonant Link enables their minimally-invasive implantable neurotechnology targeting treatment-resistant neurological disorders including glioblastoma and epilepsy.
- ParadromicscorePartnership to provide continuous wireless power for Paradromics' Connexus Direct Data Interface brain-computer interface. The battery-free BCI maintains sufficient power through thick tissue layers even with significant misalignment, without heat generation, for all-day everyday use.
- Cirtec MedicalminorCollaboration with Cirtec Medical to miniaturize medical device power and energy capabilities. Both companies work together to fuel life-changing innovations in implantable medical devices.
Scale indicators7 records
Recent moves7 records
Expansion highlights6 records
Resonant Link Medical competitors and assessment
Company assessmentBroad incumbents
- Medtronic: Medtronic is the largest neuromodulation and cardiac rhythm management device maker. It represents both a major potential customer for Resonant Link's IPG and DBS wireless charging technology and a competitive risk if Medtronic develops or acquires in-house wireless power capability for its implant portfolio.
- Boston Scientific: Boston Scientific is a major neuromodulation and cardiovascular device incumbent with active IPG, SCS, and DBS programs. It is both a potential customer for Resonant Link's charging platforms and a long-term competitive risk via vertical integration of wireless power into its device roadmap.
- Abbott: Abbott is a leading cardiac rhythm management and neuromodulation device maker (pacemakers, ICDs, DRG stimulation). It is a potential enterprise customer for Resonant Link's Vivigo and Eterni platforms and could also pursue in-house wireless power development as part of its device miniaturization roadmap.
Direct peers
- Energous Corporation: Energous develops at-a-distance wireless power technology using RF. While more consumer-electronics-focused, it competes in the same wireless power transfer technology category and represents an alternative architecture that medical OEMs may evaluate against Resonant Link's inductive approach.
- Powercast: Powercast designs RF-based wireless power technology for low-power devices. While primarily focused on industrial IoT and consumer electronics, its wireless power-over-distance technology is directly comparable to Resonant Link's RF power-link communications and overlaps in target OEM customer types.
- NuCurrent: NuCurrent develops wireless power antennas and solutions for medical devices, consumer electronics, and industrial applications. It is a direct competitor in the medical-implantable wireless charging space, with comparable antenna/coil technology and OEM customer overlap.
- WiTricity: WiTricity is a direct competitor in magnetic-resonance-based wireless power transfer technology. While WiTricity has focused primarily on EV and consumer electronics, its core physics IP and licensing model overlap directly with Resonant Link's MSRS coil architecture, and it has historically explored medical applications as an adjacency.
Others
- Resonetics: Resonetics is a strategic partner (not competitor) that manufactures ISO 13485-certified rechargeable batteries and nitinol components for medical devices. Included as an adjacent/ecosystem participant because the integrated Resonetics+Resonant Link solution is jointly sold, making Resonetics both a partner and an enabler of Resonant Link's go-to-market.
- Cirtec Medical: Cirtec Medical is a contract manufacturer specializing in active implantable medical devices and a strategic collaborator of Resonant Link on miniaturized power solutions. Included as an ecosystem enabler rather than direct competitor, since Cirtec manufactures rather than designs wireless power transfer subsystems.
Emerging players
- Inspire Medical Systems: Inspire Medical Systems manufactures the FDA-approved hypoglossal nerve stimulator for obstructive sleep apnea, a use case explicitly served by Resonant Link's platform. Included as an emerging player rather than direct peer because Inspire is a downstream implant maker (potential customer) that increasingly competes for the same patient population Resonant Link's technology aims to enable.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights7 records
Customer concentration
Resonant Link Medical social profiles
Digital presenceResonant Link Medical compliance and trust
Trust signalCompliance1 record
Resonant Link Medical financial estimates
Financial estimateRevenue estimate
Valuation estimate
Resonant Link Medical leadership team
Management profileNumber of profiles
Profiles4 records
Resonant Link Medical funding detail
Funding detailFunding overview
Funding rounds1 record
Investors6 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Resonant Link Medical M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Resonant Link Medical
What does Resonant Link Medical do?
Resonant Link Medical designs, develops, and sells wireless power transfer (WPT) platforms for implantable medical devices built on its proprietary Aurion WPT™ technology and MSRS coil architecture. The company offers off-the-shelf hardware platforms (Eterni™ for tiny implants, Vivigo™ fast charger, and Cardessa™ high-power platform) as well as custom power solutions and feasibility study services for medical device OEMs developing rechargeable or battery-free active implants.
Is Resonant Link Medical a public or private company?
Resonant Link Medical is a private company. It is classified as venture growth investor backed and is currently operating.
When was Resonant Link Medical founded?
Resonant Link Medical was founded in 2025. It employs 11 to 50 people.
Where is Resonant Link Medical based?
Resonant Link Medical is headquartered in South Burlington, United States, in the North America region.
How does Resonant Link Medical make money?
Three revenue lines are on record. Wireless Power Hardware is the primary driver. The others are feasibility Studies and custom Power Solutions.
Who are Resonant Link Medical's main competitors?
Broad incumbents on record are Medtronic, Boston Scientific and Abbott. Direct peers are Energous Corporation, Powercast, NuCurrent and WiTricity. Others are Resonetics and Cirtec Medical. Inspire Medical Systems is listed as an emerging player.
Does Resonant Link Medical have an API?
No public API is recorded for Resonant Link Medical.
What industry is Resonant Link Medical in?
Resonant Link Medical's product category is Wireless Power Systems for Medical Devices. Its primary akta.pro industry code is HDAHAMAK, Wireless Power Transfer & RFID/NFC Front-End ICs, with a secondary code of HLACAPAB, Connected Medical Devices & Wearables (Sensors, Patches, Implantables). Its NAICS code is 334510 and its SIC code is 3845.