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AMSilk GmbH has secured EUR 52M financing led by ATHOS and supported by MIG Capital and Novo Holdings to accelerate its commercial growth in silk-based biomaterials.

PRIVATESep 09, 2025

Amount Raised

€52 Million

Round Type

Funding Round

NeuriedManufacturingBiotechnology

Investors

AthosMIG CapitalNovo Holdings

Description

AMSilk GmbH announced it successfully secured EUR 52 million financing, which includes EUR 30 million in equity and EUR 22 million in convertible bonds. The funding will help AMSilk build commercial traction and scale up industrial production. Strong investor support shows confidence in AMSilk's technology and market potential. The investment will enable AMSilk to meet increasing global demand for its silk-based protein materials.

Quick answer

AMSilk raised €52 Million in a Funding Round round, dated September 9, 2025. Investors: Athos, MIG Capital and Novo Holdings. AMSilk is based in Neuried, Bavaria, Germany.

How much did AMSilk raise?
AMSilk raised €52 Million in a Funding Round round on September 9, 2025.
Who invested in AMSilk?
Athos, MIG Capital and Novo Holdings are named as investors in this round.
What does AMSilk do?
AMSilk is a frontrunner in advanced biomaterials made from silk-based proteins.
Where is AMSilk based and how big is it?
AMSilk is based in Neuried, Bavaria, Germany. Fundz records about 81 employees.
Who are the decision-makers at AMSilk?
Fundz holds 1 contact at AMSilk. Names and contact details are shown to Fundz members.

Source: Fundz verified event record.

Who else raised in Manufacturing and Biotechnology around the same time

Companies in the same sectors as AMSilk that raised within 45 days of this round, from Fundz verified event records.

  • Polyembo raised an undisclosed amount (Funding Round) on October 24, 2025.
  • Anteris Technologies raised $11M on October 23, 2025.
  • Electra Therapeutics raised $183M (Series C) on October 22, 2025.
  • RedHill Biopharma Ltd raised $4M (Corporate Round) on October 20, 2025.
  • Milvus Advanced raised $6.9M (Seed) on October 20, 2025.
  • Codis raised an undisclosed amount (Funding Round) on October 16, 2025.

Who to call at AMSilk, and when

A new round usually means AMSilk is about to hire and buy. The teams that reach out first get the meeting.

  • An alert the day AMSilk raises, hires an executive or expands, scored against what you sell
  • The decision-makers there, with verified emails
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Company Information

Company

AMSilk

Location

Neuried, Bavaria, Germany

About

AMSilk is a frontrunner in advanced biomaterials made from silk-based proteins. Using a patented technology platform, protected by a best-in-class patent portfolio, we are pushing boundaries in the field of bio-based materials. At AMSilk, we turn man-made proteins into formulations, including fibers and yarns, hydrogels and silk powder. The high-performance qualities of our material enables a wide range of applications in the textile, homecare, biomedical, and automobile industries, and brings breakthrough benefits for products and customers. The Company has already collaborated with industry-leading global companies and plans to continue partnering with enterprises worldwide to pursue the vision of enabling true change through disruptive biotech materials.

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