3Deus Dynamics opens its capital to individual investors on Sowefund

The Lyon-based deeptech company is finalising a €7M funding round, €5M of which is already secured from institutional investors. For the first time, it is opening part of its capital to individual investors through the Sowefund platform, from €1,000.

A decisive step towards scaling up

With over 71% of its target already secured, 3Deus Dynamics is reaching a new milestone. This funding round will enable the company to:

• automate and industrialise the Dynamic Molding process;
• increase production capacity at its 2,000 m² industrial site in the Lyon metropolitan area;
• strengthen its commercial expansion in the healthcare, aerospace and defence markets.

The ambition: to make this French innovation an international benchmark in silicone additive manufacturing.

Dynamic Molding, a breakthrough technology

Born from research in Lyon, Dynamic Molding is a patented additive manufacturing process in a granular medium. It 3D prints silicone without moulds or supports, offering exceptional geometric freedom without degrading the materials’ functional properties.

In practice, it enables:

• complex geometries that are impossible to achieve with traditional methods;
• higher-performance silicones: fire resistance, electromagnetic shielding, PFAS-free;
• tooling-free manufacturing, with no mould lead times or costs, ready for large-scale production.

Healthcare, aerospace and defence: demanding markets

Healthcare

3Deus Dynamics develops biomimetic anatomical simulators that replicate the geometry and mechanical behaviour of human tissue, including vessel distensibility. Integrated into pulsatile flow simulation platforms such as MAL-Ao, developed by MALIC (Marie-Lannelongue Innovation Center), these models allow manufacturers to test their medical devices under near-physiological conditions, ahead of first clinical evaluations.

They are also used for surgical training and help reduce reliance on animal testing, as part of New Approach Methodologies (NAMs).

Aerospace & Defense

For these sectors, Dynamic Molding makes it possible to manufacture silicone parts with complex geometries, without moulds or tooling. This is a key advantage for original equipment as well as for maintenance, spare parts and retrofit: parts can be produced on demand, including legacy references, or in small batches.

These components are designed for extreme environments: electromagnetic shielding, fire resistance, industrial masking. Certified to EN 9100 and ISO 9001, 3Deus Dynamics meets the quality requirements of these sectors, from design to production.

A company already established in its markets

Founded in 2020, 3Deus Dynamics today has:

• more than 70 industrial customers;
• approximately €800k in revenue in 2025;
• ISO 9001, EN 9100 and ISO 13485 certifications;
• an addressable market estimated at €2 billion, driven by rising European defence budgets and the drive for industrial sovereignty.

Its target: approximately €100M in revenue by 2035.

Become a 3Deus Dynamics shareholder

3Deus Dynamics wanted its customers, partners and everyone who follows its journey to be able to take part, on the same terms as institutional investors.

• Allocation limited to €1M for individual investors
• Minimum investment of €1,000
• 50% French income tax reduction* thanks to the company’s JEIR status (Young Innovative Breakthrough Company)
• Closing expected by the end of 2026

How to invest

1. Create your account on Sowefund and complete your investor profile.
2. Enter the amount you wish to invest, from €1,000.
3. You become a 3Deus Dynamics shareholder.

Any questions? The Sowefund team is here to help: Book a call with an advisor.

*Tax reduction applies to French income tax only and is subject to conditions, including share holding period and caps. Full conditions are available on the project page on Sowefund. Investing in young companies involves risks, including the total or partial loss of the capital invested and a lack of liquidity.

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