Yamada and Chorus Announce Production Partnership, Equity Investment

Global Manufacturing Leader Yamada Takes Strategic Stake in Chorus as Companies Announce Production Partnership, Equity Investment

Marlborough, MA May 28, 2025 – Chorus, an innovative technology start-up pioneering a new approach to pathogen control, and Yamada, a globally respected manufacturer known for scalable precision production, today announced a strategic partnership that will enhance Chorus's manufacturing capabilities and market reach. The partnership includes Yamada taking a strategic equity position in Chorus, underscoring a shared commitment to long-term collaboration and mutual growth.


This alliance marks a significant milestone for both companies as they combine Chorus's innovation in antimicrobial technology with Yamada's world-class manufacturing expertise to accelerate market deployment and scale production.


"This partnership represents far more than a typical manufacturing arrangement," said Ray DeSabato, CEO and Co-Founder of Chorus. "By aligning with Yamada, we're gaining a strategic partner whose global infrastructure, operational excellence, and shared vision will propel us into our next growth phase. Their investment in our company reflects a deep confidence in our technology and a mutual commitment to creating lasting impact in controlled environment industries."


About Yamada


Yamada is a Japan-based contract manufacturing company with extensive global operations, trusted by industry leaders including Procter & Gamble and Gillette. With over 60 years of experience in advanced precision manufacturing and high-quality scalable production, Yamada has established itself as a premier provider of manufacturing solutions for companies seeking to scale without compromising on quality.


The company operates state-of-the-art facilities across Asia, North America, and Europe, with a reputation for supporting high-growth innovators through complex manufacturing challenges. Yamada's comprehensive services include product design, tooling development, injection molding, and assembly operations.


A Partnership Built for Growth


The manufacturing collaboration with Yamada delivers immediate benefits for Chorus including accelerated scaling capacity, enhanced supply chain reliability, and uncompromising product quality assurance.


"This is not simply about manufacturing products,” said Kole Yamada, President of Yamada. “It’s about combining our respective strengths to deliver exceptional value to customers and accelerate growth. We are impressed by Chorus's technology and leadership, and we're committed to supporting their journey from promising innovator to market leader."


The partnership comes at a pivotal moment for Chorus as the company prepares to launch its Chorus Gro™ product line. Chorus Gro™ is a next-generation air quality and odor control system engineered specifically for high-stakes, controlled agriculture environments. With Yamada's manufacturing prowess now in place, Chorus is positioned to meet growing market demand while maintaining the quality standards that have distinguished its offerings.


Joint work between the companies is already started, with initial production runs underway.


About Chorus
Chorus is advancing a smarter, science-forward approach to pathogen control with a focus on healthier, more stable indoor spaces. Our flagship system, Chorus Gro™, delivers precision air and odor management through ultra-low-dose chlorine dioxide (ClO₂) technology. Designed for seamless integration and continuous monitoring, our patented device ensures healthier air quality, operational simplicity, and predictable performance in spaces where it matters most.


Media Contact

Kelsey Ganon
Marketing Director
kganon@meetchorus.com


About Yamada
Yamada is a Japanese based contract manufacturer with a global manufacturing footprint. Yamada has 4 manufacturing facilities in China, and sites in Mexico, Brazil, Poland, and Vietnam. Yamada specializes in injection molding, decorating, and final product assembly, and produces products across many brands in household, floor care, and personal care devices.


Media Contact
Evan Pennell
Senior Vice President, Business Development, North America Manufacturing
evan@ydk-usa.com



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