Silvermill, LLC

About

SilverMill, LLC Partnering to build distinctive life sciences companies. SilverMill invests in companies that provide materials, equipment and services used in research and production applications for bioengineering/biotechnology, food safety, in vitro diagnostics and related technologies. At SilverMill, we combine assets, strengths and shared visions with our transaction and operational expertise to expand the capabilities of these businesses and accelerate growth. SilverMill delivers trustworthy and forward-thinking industry expertise. We are a highly focused, seasoned management team skilled at partnering with business owners to create seamless ownership transitions, develop new opportunities for existing employees and support growth through strategic investments and greater scale. How we work RECENT NEWS Nashua, NH - November 2025 TCP Analytical, a portfolio company of PNC Riverarch Capital and SilverMill, LLC, is pleased to announce the acquisition of Critical Process Filtration, Inc., a leading provider of pleated filtration products. Learn more Louisville, KY - July 2025 TCP Analytical , a portfolio company of PNC Riverarch Capital and SilverMill, LLC, acquired AAPPTec LLC in July 2025. AAPPTec is a leading provider of peptide synthesis products to life sciences customers. Learn more White Plains, NY Pittsburgh, PA - June 2025 Riverarch Equity Partners and other investors, including Audax Strategic Capital, The Hillman Company, Lacy Diversified, and PPM America, togeth

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