Home FineHeart Secures €83M in Series C Funding to Advance FlowMaker, the Smallest Synchronized Left Ventricular Assist Device

FineHeart Secures €83M in Series C Funding to Advance FlowMaker, the Smallest Synchronized Left Ventricular Assist Device

Jan 09, 2026 22:10 CST Updated 22:10
FineHeart

Cardiovascular Medical Device R&D Developer

Groupe Pasteur Mutualité

Healthcare Service Provider

Groupe Etchart

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European Innovation Council Fund

Venture Capital Firm

Lurra Capital

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IRDI SORIDEC Gestion

Healthcare Investment Institution

Groupe Doliam

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Nouvelle Aquitaine CO-Investissement

Venture Capital Firms

IPCEI Tech4Cure1

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FineHeartBu YiCompleted the first closing of its Series C financing round, with an amount of 35 million euros. This round of financing was led byGroupe Pasteur Mutualité、Groupe Groupe Etchart and European Innovation Council (EIC)AndFH Founders、Lurra、IRDI、Groupe Doliam Group and NACO Investment.

In addition, this financing alsoActivate the European public funding project —— IPCEI Tech4Cure1.FineHeart will start fromIPCEI Tech4Cure1 Project Receives€48 million in funding. Thus, the total amount of this round of financing has reached €83 million.

The financing will accelerate the industrialization process and clinical development of its FlowMaker and establish itself as a future leader of AIMD in Europe.

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Investor Evaluation

"Groupe Pasteur Mutualité"Act for health by combining prevention, solidarity, and support for innovation. By supporting FineHeart, we are investing in a technology that has the potential to transform the treatment of severe heart failure, driven by our shared ambition: advancing health for all."

---Thierry Lorente  Groupe Pasteur MutualitéManaging Director

Executive Assessment

"We are delighted to welcome new investors on board with this initial closing. I would like to extend special thanks to Groupe Pasteur Mutualité and the European Innovation Council (EIC) for their crucial contributions, as well as our long-term shareholders, particularly those led by FH Founders, for their unwavering support. Together with IPCEI funding, this financing round reinforces our ambition: to develop disruptive, IP-protected technologies that enable more predictive, personalized, preventive, and participatory healthcare while enhancing Europe's industrial competitiveness and healthcare sovereignty."

---Arnaud Mascarell CEO and Co-founder of FineHeart

FlowMakerAs a new generation of fully implantable left ventricular assist device, its design core lies in maintaining coordinated operation with the natural contraction of the heart. Compared with existing devices,FlowMakerWith less invasiveness, it significantly improves the quality of life for patients while being committed to preserving native heart function.



FlowMaker
FlowMakerIt is a miniaturized, fully implantable pump that synchronizes with the heartbeat – combining the functions of a pacemaker and an LVAD – with the added advantages of being safer and easier to implant.
 FlowMakerIt is an implantable turbine that takes over part of the heart's contraction work, synchronizing with the heartbeat to push blood from the left ventricle through the aortic valve and to the entire body.
FlowMakerOperate in either heartbeat-synchronized or continuous mode. In synchronized mode, the device serves as an auxiliary tool for natural heart function, optimizing cardiac output to its ideal level. For patients with severe ventricular arrhythmias, the device can operate in continuous mode to fully meet output requirements. The synchronized (pulse) mode is considered the primary operational mode.
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Compared with existing LVADs,FlowMakerThe battery, connector, and pump are fully implanted together, so there are no wires extending outside the patient’s body, reducing the risk of infection. After implantation, the device is controlled and charged via a belt-like system — akin to wearing a cummerbund — eliminating the need for patients to carry bulky battery packs. In fact, external controllers can be completely removed for several hours, allowing patients to take a bath or engage in other daily activities.

 In addition,FlowMakerImplantation SurgeryVery simpleUsing matureSmall Incision SurgeryNo need for extracorporeal circulation or bypass required for traditional LVAD implantation.This means that patients will recover much faster and the risk of complications should be lower.MoveAnimal experiments have shown that implantationFlowMakerIt only takes an hour, which is at least three to four times faster than LVAD.

AssumptionFlowMakerIn the early stage of heart failure, implantation is performed rather than waiting until the critical end-stage when LVADs are typically used as a bridge to transplantation. If the patient recovers due to early intervention and cardiac support,FlowMakerCan be easily removed.



FlowMaker Advantages
  • The working frequency is completely synchronized with heart contraction;

  • The wires will not fall off from the body, thereby reducing the risk of serious infection and bringing a higher quality of life to patients;

  • Including a dedicated programmer that can be fine-tuned according to the patient's specific condition;

  • Only two small incisions are required in the chest, without the need for extracorporeal circulation.



FlowMaker Demonstration

FlowMakerThe beating heart is implanted through a mini left thoracotomy and anchored to the apex of the left ventricle via a proprietary dedicated delivery system.

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FineHeart
FineHeart is a French medical device company dedicated to creating innovative technologies in the cardiovascular field. The patented FineHeart invention, the FlowMaker, is a new type of wireless-powered, fully implantable mechanical circulatory support device that can optimize cardiac output while preserving the heart's innate contractility. For patients with severe heart failure, this is a game-changing therapy that provides long-term circulatory support.
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