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

Suzano Launches Nature Strategy and Reinforces the Strategic Importance of Biodiversity Conservation to the Business9.12.2025 17:41:00 EET | Press release

Suzano, the world’s largest pulp producer, has launched its Nature Strategy, reaffirming the company's commitment to biodiversity and how it guides decision-making within the business. Suzano's operations depend directly on nature, and the company recognizes that its longevity and ability to innovate are intrinsically linked to the health of ecosystems. Therefore, nature occupies a significant strategic role in the business’ vision. The science-led Nature Strategy, developed in collaboration with IUCN, is guided by the mitigation hierarchy: avoid, reduce, restore and transform. This approach enables the prevention of impacts, the minimization of risks, and the promotion of ecosystem regeneration. With support from IUCN, Suzano has pioneered the use of the STAR metric – a tool that enables the company to map sensitive areas within the territories where it operates, identify endangered species, and set priority actions required to reduce their risk of extinction. Biodiversity monitoring

Winners of the Global Prize for Innovation in Water Announced9.12.2025 17:28:00 EET | Press release

The city of Jeddah today witnessed a landmark global event with the announcement of the winners of the Global Prize for Innovation in Water in its third edition, marking the conclusion of a highly competitive showcase that drew the attention of the international water community. The winners were revealed during the opening ceremony held as part of the fourth edition of the Innovation Driven Water Sustainability Conference (IDWS2025). This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251209514013/en/ Winners of the Global Prize for Innovation in Water Announced (Photo: AETOSWire) During the ceremony, the names of 14 winners were announced. Their pioneering solutions succeeded in meeting the rigorous criteria set by the international jury panel. With total prizes amounting to 10 million dollars across all stages, the award recognizes exceptional efforts in transforming research ideas into practical, real-world water technologies.

ITA Group Expands Global Event Capabilities With Two European Acquisitions9.12.2025 17:00:00 EET | Press release

ITA Group, a global leader in engagement solutions, is announcing the strategic acquisition of two award-winning European event agencies: C2events, based in West Yorkshire, England, and Daymakers, based in Utrecht, Netherlands. Effective October 31, 2025, these acquisitions significantly expand ITA Group's local presence and event capabilities throughout Europe. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251209885574/en/ Back row: Mark Saxby – C2, Executive Director, Brent Vander Waal – ITA Group, CEO; Front row: Sarah Haines – ITA Group, President Event Solutions, Sophie Hopes – C2, Client Services Director, Danielle Gunn – C2, Client Services Director, Cheryl Clarke – C2, Executive Director, Erica Lalk – ITA Group, Director - Global & Event Strategy The dual acquisitions strengthen ITA Group's position as a global events leader, offering current and prospective clients immediate benefits, including: In-region event tea

Andersen Global Strengthens Valuation Capabilities in Asia Pacific with ETC9.12.2025 16:30:00 EET | Press release

Andersen Global continues to expand its presence in Asia Pacific through a Collaboration Agreement with Edmund Tie & Company (ETC), a full-service real estate advisory firm headquartered in Singapore. Established in 1995, ETC delivers valuation and advisory services across the real estate lifecycle, including statutory and corporate valuation, investment advisory, feasibility studies, and property tax advisory. Operating across Singapore, Malaysia, and Thailand, ETC combines deep regional knowledge with international standards to support developers, investors, private and sovereign funds, corporations, REITs, and owners and occupiers. Known for its research-driven approach and integrated service model, the firm helps clients navigate regulatory complexity and optimize asset value. “Our strength lies not just in technical execution, but in helping clients see the full picture—connecting market signals, regulatory shifts, and long-term value drivers,” said Desmond Sim, CEO of ETC. “Colla

Grid Dynamics Signs Strategic Collaboration Agreement with AWS to Advance Data Foundations for Generative AI9.12.2025 16:15:00 EET | Press release

Grid Dynamics Holdings, Inc. (NASDAQ: GDYN) (Grid Dynamics), a premier IT consulting and digital services provider, today announced it has entered into a multi-year strategic collaboration agreement (SCA) with Amazon Web Services (AWS). The agreement focuses on enabling and scaling generative AI journeys for enterprise companies, extending a 15-year relationship between the companies. The collaboration provides Grid Dynamics access to the AWS Data Foundations for Generative AI Program, established to help organizations build the robust, governed, and high-quality data infrastructures required to adopt and scale AI. By combining the AWS suite of cloud-native data and AI services and Grid Dynamics’ deep expertise in data engineering, analytics, and AI/ML, enterprises can accelerate their progress in AI from experimentation to full-scale production. As a recognized AWS Partner with deep technical expertise and proven customer success, Grid Dynamics expects to play a pivotal role in enabli

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