Business News

  • Name change for PFAS treatment specialists

Name change for PFAS treatment specialists

Aug 06 2019 Read 861 Times

Puraffinity, a spin-out from Imperial College London, that develops advanced materials for selectively removing target chemical compounds from water, has announced an oversubscribed seed round of $3.55m (£2.8m) from leading sustainability investors.

In conjunction, the company is rebranding and changing its name from “CustoMem” to “Puraffinity” to reflect the broad application of its technology to design an array of materials for purification by leveraging the power of chemical affinity principles.

The company is currently developing a range of adsorbent media materials, targeted at removing per- and polyfluoroalkyl substances (PFAS) from water. PFAS contamination has become a worldwide environmental challenge as stringent advisory limits are being imposed and conventional treatment processes, such as granular activated carbon and ion exchange, are not able to provide a robust and cost-effective solution. 

“By successfully raising seed capital finance, we can accelerate our scale up and deploy our technology in global markets that are in immediate need of a solution to the PFAS problem,” said Puraffinity Chief Executive Officer Henrik Hagemann. “We are pinpointing our efforts at industries facing the most severe contamination problems, such as airports, military bases and chemical manufacturing. This stems in many cases from extensive use of firefighting foams and the infiltration of these into groundwater sources that now require treatment.”

Leading investor in the seed round is Kindred Capital, a London based early stage venture capital fund. Founding partner of Kindred, Leila Zegna is being appointed as investment director at Puraffinity. Other investors include HG Ventures, the corporate venture arm of The Heritage Group of Indianapolis USA who specialises in investing and partnering with companies developing advanced materials and sustainability tech companies, (Verve Capital Partners) of Switzerland and a number of prominent angel investors including former Microsoft Head of Corporate Strategy Charlie Songhurst & CEO of Entrepreneur First, Matt Clifford.

Trials with one of Europe’s busiest airports will be commencing in the autumn. In addition, the company is discussing collaborations and partnerships with several reputable players in the global water space, to accelerate go-to-market plans and meet an ambitious growth agenda.

“Trials to date show that we can provide a cost-effective and versatile solution. Our customised media product can be retrofitted into existing assets and higher affinity allows higher flow rates to be used. This reduces the need for extremely large tanks, thereby mitigating footprint constraint challenges,” explained Henrik Hagemann. “In addition, unlike others, our product is regenerable using an on-site simple and safe proprietary technique, which leads to longer operational lifecycles and a highly attractive return on investment for our clients.”

“We are delighted to have had the opportunity to invest in Puraffinity as we have been hugely impressed with the ambition, experience and innovative approach of their management team,” said Leila Zegna, founding partner of Kindred Capital. “We also see their new product as a pioneering development which leverages chemistry principles in an advanced way to provide a solution to a key environmental issue.” 

HG Ventures will also be represented on Puraffinity’s board with Managing Director John Glushik joining as a board observer.


Reader comments

Do you like or dislike what you have read? Why not post a comment to tell others / the manufacturer and our Editor what you think. To leave comments please complete the form below. Providing the content is approved, your comment will be on screen in less than 24 hours. Leaving comments on product information and articles can assist with future editorial and article content. Post questions, thoughts or simply whether you like the content.

Post a Comment

Digital Edition

International Environmental Technology April 2020

April 2020

In This Edition Business News - Helping hand for Tor Bay’s underwater rainforest - Halma expands gas detection capabilities with acquisition of Sensit - Gas analysis specialists offer to...

View all digital editions


Air Pollution 2020 - ONLINE EVENT

Jun 08 2020 Seville, Spain


Jun 15 2020 Portoroz, Slovenia

Sensor + Test 2020 - EVENT CANCELLED

Jun 23 2020 Nuremberg, Germany


Jun 29 2020 San Francisco, CA, USA

Korea Lab 2020 - NEW DATES

Jul 27 2020 Kintex, South Korea

View all events