Business Wire

Process Sensing Technologies, a Battery Ventures Company, Announces New Majority Investment from AEA Investors

Share

Process Sensing Technologies (“PST”), a global manufacturer of instruments, analyzers and sensors for precision measurement and monitoring in a variety of critical industries, announced that global private-equity firm AEA Investors LP (“AEA”) has made a majority investment in the company. PST backer Battery Ventures will maintain a minority stake in the business. Baird acted as exclusive sell-side advisor; other terms of the transaction were not disclosed.

PST—a platform constructed under Battery’s ownership comprising seven global businesses—sells its sensors and other technologies into industries including pharmaceuticals, life sciences, specialty gases, petrochemicals, food-and-beverage, semiconductors and building automation. The company’s products measure moisture, oxygen and pressure, among other things, and help improve customers’ profitability while helping them stay compliant with often-stringent industry regulations.

Battery began the PST platform journey with its acquisition of Cambridge, U.K. company Michell Instruments in 2016. Since then, PST’s revenue has continued to increase through acquisition and organic growth, including through the difficult market environment of 2020.

“We are excited to partner with PST as it continues its strong growth trajectory, including with further acquisitions in attractive core and adjacent markets,” said Ramzi Gedeon, a Partner at AEA, a global private equity firm with extensive expertise in industrial technology. “PST has established itself as a global, market-leading platform and we look forward to supporting the management team in continuing to grow the business in the coming years.”

PST Chief Executive Adam Markin will continue to lead the business. “We have had a tremendous run with Battery and we are excited to welcome AEA to the team. AEA has an extremely strong brand in the industrial technology industry, and I look forward to utilizing their network and experience in scaling businesses as we go forward,” said Markin.

Battery General Partner Jesse Feldman added: “We are thrilled that AEA has chosen to partner with PST and its management team. The PST story is a great example of our industrial technology strategy in action—dynamic revenue expansion fueled by organic growth and complementary acquisitions. We are excited to stay involved with the business alongside AEA and we anticipate more growth for the company in the future.”

Since 2013, Battery’s industrial-technology practice has invested in more than 50 companies across the U.S. and Europe.

About Process Sensing Technologies

PST offers a wide range of gas, oxygen and level sensors as well as measurement instruments including probes, transmitters and analyzers for humidity, moisture, oxygen and trace impurities. The company has a global presence with multiple locations in Europe, Asia and the Americas. Current brands operating under the PST umbrella include Analytical Industries, Dynament, LDetek, Michell Instruments, NTRON, Rotronic and SST Sensing Ltd. https://www.processsensing.com/en-us/

About Battery Ventures

Battery partners with exceptional founders and management teams developing category-defining businesses in markets including software and services, enterprise infrastructure, online marketplaces, healthcare IT and industrial technology. Founded in 1983, the firm backs companies at all stages, ranging from seed and early to growth and buyout, and covers technology markets from six strategic locations including Boston; Menlo Park and San Francisco, Calif.; Herzliya, Israel; London; and New York. Follow the firm on Twitter @BatteryVentures, visit our website at www.battery.com and find a full list of Battery's portfolio companies here.

About AEA Investors

AEA Investors LP was founded in 1968 by the Rockefeller, Mellon and Harriman family interests and S.G. Warburg & Co. as a private investment vehicle for a select group of industrial family offices with substantial assets. Today, AEA’s approximately 90 investment professionals operate globally with offices in New York, Connecticut, London, Munich and Shanghai. The firm manages funds that have over $15 billion of invested and committed capital including the leveraged buyouts of middle market companies and small business companies and mezzanine and senior debt investments. AEA Private Equity invests across three sectors: value added industrials, consumer, and services.

To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.

Contact information

BATTERY VENTURES CONTACT:
Rebecca Buckman
Battery Ventures
Vice President, Marketing Communications
becky@battery.com
650-292-2077

AEA CONTACT:
AEA Investors
Investor Relations
AEAIR@aeainvestors.com
+1 (212) 644-5900

About Business Wire

For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.

Subscribe to releases from Business Wire

Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.

Latest releases from Business Wire

Ahead of Holiday Season, Visa Identifies Five Transformative Forces Reshaping Global Payment Security20.11.2025 20:50:00 EET | Press release

To celebrate International Fraud Awareness Week, Visa (NYSE: V) today released its Fall 2025 Biannual Threats Report, revealing five forces that are transforming the global payments security landscape. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251120412198/en/ The report, produced by Visa's Payment Ecosystem Risk and Control (PERC) team, draws on intelligence from Visa's global network to identify how criminal operations are evolving with unprecedented speed, scale, and sophistication. "The payments ecosystem is experiencing a paradigm shift in how fraud operates," said Paul Fabara, Chief Risk and Client Services Officer at Visa. "Criminals are no longer working as opportunistic individuals-- they're operating like tech startups, building reusable infrastructure and deploying systematic, industrial-scale operations that challenge conventional defenses. Understanding these evolving forces is critical for the entire ecosy

Suzano Forms Partnership with Tencent and Ecofuturo Institute at COP30 for AI-Powered Conservation and Nature Education20.11.2025 19:25:00 EET | Press release

The world’s largest pulp supplier, Suzano, today announces the signing of a Memorandum of Understanding (MoU) with the multinational technology business Tencent and the Brazilian non-profit Ecofuturo Institute, to pioneer new digital approaches to drive public engagement in conservation. The collaboration will leverage Suzano’s expertise in sustainable forestry, Tencent’s cutting-edge digital technology, and Ecofuturo’s expertise in environmental education, to pilot joint initiatives in both Brazil and China. These include enhancing ecological awareness, accelerating biodiversity solutions, and leveraging digital platforms to foster public engagement in conservation. The partnership will result in a pilot project where advanced AI tools for species recognition developed by Tencent’s Sustainable Social Value organization will be used to identify and monitor native species at Neblinas Park and other conservation areas managed by Ecofuturo. Further initiatives include the development of i

EMVCo Working on How Global Specifications Can Support Agentic Payments20.11.2025 18:38:00 EET | Press release

EMVCo – the technical body that creates and manages EMV® Specifications and programmes that enable seamless and secure card-based payments worldwide – has announced that it is working on how global specifications can support innovation in agentic payment solutions by increasing trust and interoperability across the ecosystem. Agentic commerce is rapidly reshaping the shopping experience by enabling AI agents to act on the consumer’s behalf. This is driving significant momentum for agentic payments, which introduce AI agents as new actors that can initiate transactions with merchants – without requiring direct involvement from the consumer. While agentic payments have the potential to increase convenience and personalisation, they present unique considerations for how transactions are initiated, authenticated and secured. As industry adoption and innovation accelerate, a globally interoperable and scalable approach may be beneficial in realising trusted agentic payments for consumers, m

Andersen Consulting Adds Collaborating Firm Cloud2320.11.2025 16:30:00 EET | Press release

Andersen Consulting enters a Collaboration Agreement with Cloud23, a next-generation consulting firm integrating data and artificial intelligence to drive digital transformation. Located in South Africa, Cloud23 delivers intelligent, platform-based solutions to clients across sectors such as finance, telecom, healthcare, and manufacturing. The firm’s offerings span Salesforce consulting and implementation, managed services, and AI strategy, empowering organizations to modernize customer engagement, optimize operations, and drive measurable outcomes. “Our goal at Cloud23 has always been to simplify transformation through smart, scalable design,” said Ram Ramakrishnan, founder and CEO of Cloud23. “We focus on aligning technology with purpose, delivering outcomes that support long-term growth, customer value, and innovation. Collaborating with Andersen Consulting allows us to amplify our mission and extend the impact of our work across a global platform.” “Cloud23 has achieved impressive

Université Paris-Saclay and Owkin: A Unique Alliance to Propel University Medical Research to the Top of the European Rankings Through AI20.11.2025 16:17:00 EET | Press release

Université Paris-Saclay and Owkin announce the signing of a memorandum of understanding to explore the potential of K Pro Free - Owkin’s AI co-pilot for biology - for use by Paris-Saclay. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251120130113/en/ K Pro Free will now be available to the entire Université Paris-Saclay community, and in particular teachers, researchers and doctoral students working in the biomedical sciences. The partnership includes workshops, training sessions and events designed to promote the discovery and adoption of K Pro Free, as well as the co-organization of communication and dissemination initiatives around the use of AI in health. In this way, the partnership will promote user training, but also enrich and continuously improve the co-pilot's models through feedback and use cases from the l’Université Paris-Saclay community. This partnership is part of Université Paris-Saclay’s strategy to integr

In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.

Visit our pressroom
World GlobeA line styled icon from Orion Icon Library.HiddenA line styled icon from Orion Icon Library.Eye