UniSieve
Latest round
- Series A
Last raised
- Oct 2026
Total raised
- $15M
Investors
- 8
About UniSieve
UniSieve Ltd is a company focused on developing advanced membrane technology for separation processes. Founded in Zurich, Switzerland, the company has pivoted its strategy to cater specifically to industries such as waste-to-energy and cement production. The company's CEO is Samuel Hess, who has a history of expertise in the field., and Zürcher Kantonalbank.UniSieve Ltd specializes in advanced molecular separation membrane solutions, primarily designed for gas and liquid separation applications. The core product offerings include gas separation membranes that facilitate efficient and sustainable purification of chemical feedstocks derived from both fossil and renewable sources. These membranes address critical challenges in feedstock purification, carbon capture, and hydrogen purification, enhancing both product quality and sustainability. Specifically, UniSieve's membrane technology is tailored for applications in industries such as waste-to-energy and cement production, where efficient carbon capture is essential.UniSieve Ltd generates revenue through direct sales and partnerships with clients in heavy industries requiring advanced separation solutions. The company’s transaction structure primarily operates on a B2B model, supplying customized membrane solutions that cater to specific separation challenges. Clients, including those in the waste-to-energy and cement sectors, engage in contract agreements for the procurement of these technologies. Pricing structures are designed to reflect the unique nature of each solution, ensuring compatibility with customer needs and operational frameworks. Future growth will focus on designing new products aimed at enhancing separation efficiency. Additionally, UniSieve is looking to expand into markets in Europe and North America by the end of 2024, aiming to strengthen its presence in the gas and liquid membrane separation industry.
Who invested in UniSieve
8 investors across 2 rounds
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Questions about UniSieve
Who invested in UniSieve?
UniSieve has 8 investors on record across 2 venture rounds. Sign up free to see every VC on the cap table and the rounds they joined.
How much funding has UniSieve raised?
UniSieve has raised 2 venture rounds. Sign up free to see how much each round raised and the total.
When did UniSieve last raise money?
UniSieve's most recent round on record is a Series A, in Oct 2026.
What does UniSieve do?
UniSieve Ltd is a company focused on developing advanced membrane technology for separation processes.
Where is UniSieve headquartered?
UniSieve is headquartered in Zurich, Switzerland.
Which VCs invest in companies like UniSieve?
Among active investors with capital left to deploy, Index Ventures, Forbion, European Investment Bank and Highland Europe back chemicals companies at UniSieve's stage. Their profiles are linked below.
VCs backing chemicals startups at Series A
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