ACI Materials is an advanced material supplier providing technological solutions and advantages across industries and applications. Our innovative materials are created by combining a patented cavitation process with decades of formulation experience.

  • ACI Materials' innovative inks have consistently met our expectations, allowing us to produce high-quality, reliable, flexible printed heaters and biometric sensors for our customers. The inks are versatile and easy to work with, enabling us to create intricate designs while still achieving high-performing results. Plus their team is always available to offer recommendations or design inputs when needed.
    Butler Technologies, Inc.
  • Claus Sommer Christensen, Development and Project Engineer
    We have never seen a stretch this impressive on this material.  The stretch is showing 5 to 10 times better stretch performance than all other tested ink stacks. Otherwise, the ink had a good printability and performs well on this material.
    Claus Sommer Christensen, Development and Project Engineer
  • Ken Klapproth, Chief Marketing Officer
    Having a range of compatible materials at our disposal such as ACI’s Alchemy conductive inks gives us the versatility we need to produce the best flexible printed electronics customers will never see.
    Ken Klapproth, Chief Marketing Officer
    CHASM Advanced Materials, Inc.

Meet the ACI Team

Dana Hankey, CEO of ACI Materials
Dana Hankey is a serial entrepreneur with more than three decades of specific, direct industry experience. He has managed industrial technology-based and growth-oriented businesses ranging from high-tech start-up operations to core businesses with revenues exceeding $150 million.
Mike Mastropietro, VP of Engineering at ACI Materials
Mike Mastropietro serves as VP of Engineering and has extensive background in scalable additive manufacturing of flexible, stretchable, and 3D hybrid electronics and devices. Previously, Mike served on NextFlex’s technology commercialization team and worked at NovaCentrix after their acquisition of his company, PChem Associates Inc.
Marshall Tibbetts, COO of ACI Materials
Marshall Tibbetts has extensive, direct industry experience spanning more than 10 years, which includes founding multiple early-stage businesses. Throughout his career, Marshall has worked on multiple patent applications, as well as the development and use of new technologies.
Andrew Bambach
Andrew Bambach is a dedicated and creative application engineering and stretch products manager. He is responsible for research and development, supporting customer pilot scale trials, developing prototypes, rheological evaluation, and determining proper testing procedures that are relevant to application.
Paul Daniel
Paul Daniel has over 30 years of experience as a CFO. After earning his CPA, he moved into private industry and has held management positions in finance and operations since 1981. He has been CFO of several companies in a range of industries, including scientific test instrumentation, telecommunications, and power conversion.
Tim Fahey
Tim Fahey is a respected consultant and business development professional who builds strong networks, driving collaborations between industry leaders, growth companies, entrepreneurs, and academic institutions. Tim is a proven business leader with a track record of successful new business growth in both start-ups and Fortune 500 companies.
Len Allison
Len Allison has over 40 years of experience in Printed Electronics design, fabrication and materials, including a 10 year assignment in Asia. Len joined ACI Materials in 2022, after previously working for Engineered Materials Systems and Acheson Colloids Company. Len served on the Printed Electronics and Membrane Switch committee of SGIA, and participated in ASTM and IPC standards development.
Kelly Fenwick
Kelly Fenwick is an experienced Business Development Representative with a demonstrated history of working with start-ups and middle market companies in technology focused industries. She serves as the main point of contact for new business opportunities at ACI Materials and leads inside sales with an entrepreneurial mindset.
Stephan Gachet
With over three decades of expertise in global business development, Stephan boasts a proven history of effectively expanding new businesses in both startup ventures and Fortune 500 corporations. He has amassed substantial business acumen within B2B sectors, notably in electronics and advanced materials.
Geoffrey Barral
Geoffrey Barral brings a decade of expertise in printed electronics and semiconductors, along with a strong background in business development, particularly in tech startups and mid-sized companies. In his current role at ACI Materials in Taiwan, he leads new business pursuits and inside sales, consistently implementing successful growth strategies.
Ludovic Ferrigno
Ludovic has spent 20 years in Japan with more than 10 years as scientific researcher in the field of nano-composites and functional materials for electronics, optics and automotive. He has established distribution agreements and partnerships, and he makes sure that multi-lingual technical discussions and multi-cutural communication nuances are well conveyed to maximize efficiency.

Our Commitment to Sustainability

ACI Materials is committed to fostering a sustainable environment for our people and our customers. Our patented cavitation process is an environmentally friendly option when compared to three roll mills and other bulk mixing processes. Our inks, pastes, and conductive materials are manufactured with significantly less release of volatile organic compounds (VOCs), diminishing waste. These materials are then used in an additive manufacturing process, which produces less waste than subtractive manufacturing. The additive manufacturing process is a more environmentally conscious process because, when compared to subtractive processes like PCB manufacturing, it eliminates water usage as well as the waste stream of water containing acid and copper.


ACI Materials, Inc is Accredited to International Standard
Complying with: ISO 9001:2015 and AS9100:2016 
In accordance with requirements of AS9104/1:2012
Certificate number: 22222

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