About Polymem
Polymem is an Environment company based in Castanet-tolosan (France) founded in 1997, and was acquired by Repligen in June 2021. Wastewater treatment services are provided for industrial and municipal needs. Polymem offers products and services including Hollow Fiber Membranes, Membrane Modules, and Membrane Systems. Its focus areas include Waste & Water Management, Wastewater Management and Integrated Provider.
Company details
Polymem was established in 1997 and is based in Castanet Tolosan, France. Operations are centered on wastewater treatment within the environmental services sector. Membrane-based technologies are utilized to deliver filtration and purification solutions. Services encompass design, installation, and maintenance of treatment systems for various effluents. The company serves clients across industrial and municipal sectors, with activities primarily conducted in France and select European markets.
- Headquarters Castanet-tolosan, France
- Stage Acquired
- SectorsEnvironment
- Website polymem.fr/en
- Social LinkedIn X Facebook
- Acquired by Repligen (Jun 2021)
- Latest Funding Round$136.7K (USD), Grant
Apr 2016
- InvestorsEuropean Union
& 1 more
- Acquired byRepligen
(Jun 2021)
Products & Services of Polymem
Polymem offers a comprehensive portfolio of products and services, including Hollow Fiber Membranes, Membrane Modules, and Membrane Systems.
Membranes for ultrafiltration in water treatment processes.
Modules for water filtration and separation applications.
Complete systems for drinking and process water management.
Funding Insights of Polymem
- Total Rounds 1
- Last Round Grant β $136,702
- First Round $136,702
(Apr 2016)
- Investors Count 1
All 1 funding rounds of Polymem with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Apr 2016 | $136,702 | Grant | β | β |
2 investors in total: 2 institutional.
Investors in Polymem
Polymem has secured backing from 2 investors, including institutional investors. Prominent investors backing the company include European Union and Repligen.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Government entites focused on freedom, democracy, equality and the rule of law, promoting peace and stability | 1958 | europa.eu | Brussels, Belgium | |
Products and services for biologic drug manufacturing are supplied. | 1981 | repligen.com | Waltham, United States |
Investor details for Polymem
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
Timeline of Polymem
3 dated milestones of Polymem across 24 years, from founding to its latest funding, stage changes and deals.
- Founded Polymem is founded.
- Funding First funding round of $137K.
- Exit Acquired by Repligen.
Web traffic of Polymem
The website of Polymem (polymem.fr) receives about 1.1K visits a month.
- Monthly visits1.1K
▲ 17.7% vs previous month
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Frequently Asked Questions about Polymem
Polymem was founded in 1997 and raised its 1st funding round 19 years after it was founded.
Polymem is headquartered in Castanet-tolosan, France. It is registered at Castanet-tolosan, Haute-garonne, France.
Polymem was established in 1997 and is based in Castanet Tolosan, France. Operations are centered on wastewater treatment within the environmental services sector. Membrane-based technologies are utilized to deliver filtration and purification solutions. Services encompass design, installation, and maintenance of treatment systems for various effluents. The company serves clients across industrial and municipal sectors, with activities primarily conducted in France and select European markets.
Polymem offers Hollow Fiber Membranes, Membrane Modules, and Membrane Systems.
Polymem has 2 investors. Key investors include European Union, and Repligen.
Yes. Polymem was acquired by Repligen in June 2021.

