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We are inspired by the power of data to revolutionize materials science

Our mission is to foster a materials data ecosystem that accelerates breakthroughs in development and manufacturing, enabling a more efficient, sustainable world.


  • Leadership Team

  • Greg Mulholland

    CEO and Co-founder

    Greg Mulholland is a co-founder and CEO of Citrine Informatics. He works with partners along the materials value chain to use state of the art data science techniques to identify areas of improvement and optimization in advanced materials discovery and production. He is an internationally recognized materials technology leader with invitations to speak at global conferences on six continents, chaired a session entitled “Big Data and AI for Materials Efficiency” at the 2018 World Materials Forum, was named a World Economic Forum Technology Pioneer 2017, a member of the World Economic Forum Future of Production Working Group, was named to the Forbes 30 Under 30 list in 2015.  He holds an MBA from the Stanford Graduate School of Business, an MPhil in Materials Science from Cambridge University, and Bachelors of Science in Electrical and Computer Engineering from NC State University where he was a Park Scholar.

  • Bryce Meredig

    Chief Science Officer and Co-founder

    Bryce Meredig is Chief Science Officer and is a co-founder of Citrine Informatics. Dr. Meredig earned his PhD in the research group of Professor Chris Wolverton at Northwestern University, where he co-authored eleven peer-reviewed publications. Bryce’s doctoral research focused on developing algorithms and approaches for computational discovery, optimization, and characterization of materials. These ideas form the basis of Citrine’s long-term vision of enabling routine materials informatics for materials researchers everywhere. During his PhD. studies, Dr. Meredig was awarded the Northwestern University Presidential Fellowship and the National Defense Science and Engineering Graduate Fellowship.

  • Julia Ling

    Chief Technology Officer

    Dr. Julia Ling is Chief Technology Officer at Citrine Informatics. Dr. Ling is a proven leader and pioneer in the use of data-driven technology for scientific and engineering applications. At Citrine, she leads the Data Science, Data Engineering, Software Engineering, and Security teams. She has also led the development of Citrine’s IP, including patented technology applying AI to make strategic R&D project decisions. Prior to joining Citrine, Julia was a Harry S. Truman Fellow at Sandia National Labs, where she led multiple research projects applying AI to the physical sciences. Julia has authored over twenty-five peer-reviewed academic papers with over fifteen hundred combined citations and is a regular academic and industry conference presenter at top institutions including invited seminars at Harvard, Stanford, Caltech and Cambridge Universities.

  • Justine Trubey

    Chief Operating Officer

    Justine Trubey is Chief Operating Officer for Citrine Informatics. Ms. Trubey is an experienced operational leader with a background spanning the manufacturing, publishing, healthcare, and 3D printing industries. She has built and managed big teams for companies that change the way digital and physical products are made and consumed. She has served as CEO of healthcare non-profit Limbforge; VP of operations at Shapeways, a leading 3D printing company; head of global content operations for Amazon’s Kindle team; and SVP of technology and operations for Random House, one of the world’s largest book publishers. She serves on the board of the Victoria Hand Project, a non-profit that creates 3D printed prosthetics for the poor, and Rachna Satrei, a Cambodian women’s empowerment NGO.

  • Sean Paradiso

    Scientific Software Engineering

  • Alla Koltun


  • Kyle Killebrew


  • Raphael Stargrove


  • Mike Smocer


  • Ify Edwards

    People Operations


The Citrine Platform has been recognized as the leader in materials informatics by top global industry organizations.


Our investors include companies on the forefront of funding artificial intelligence and materials science.

  • AME Cloud
  • B&C Holdings
  • DCVC
  • Innovation Endeavors
  • Morado Ventures
  • Prelude Ventures
  • Tencent Holdings
  • Ulu Ventures
  • XSeed Capital


Universities, national labs, and consortia partner with Citrine Informatics to manage their data and to accelerate materials research and development with machine learning.

  • Carnegie Mellon University
  • Colorado School of Mines
  • SLAC
  • NIST
  • UC Berkeley


The Business and Scientific Value of Artificial Intelligence in R&D of New Materials
The Business and Scientific Value of Artificial Intelligence in R&D of New Materials
This webinar summarizes how AI is impacting materials companies through faster speeds to market, increased responsiveness to customer and market needs and greater knowledge retention and new hire onboarding.
Join Zach Serber, CSO Zymergen and Greg Mulholland, CEO Citrine Informatics as they discuss the intersection of sustainability and digitalization.
DataLab Webinar: The Intersection of Sustainability and Digitalization
An executive discussion between the founders of Citrine Informatics and Zymergen on the intersection of sustainability and digitalization. They discuss how Zymergen has developed sustainable products in record time through automation, AI and informatics.
Recycled Plastic flakes
The importance of purposeful work
The best missions don’t just provide lip service to pipe dreams, they add purpose to the work employees are pushing toward on a daily basis.


Citrine CSO Bryce Meredig Named 2021 AIME Robert Lansing Hardy Award Winner
Dr. Bryce Meredig, Citrine’s co-founder and Chief Science Officer, was recognized by The Minerals, Metals & Materials Society (TMS)  and The American Institute of Mining, Metallurgical, and Petroleum Engineers (AIME) with the 2021 AIME Robert Lansing Hardy Award, established to recognize a young person in the fields of metallurgy...
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Citrine Partners With Siemens to Accelerate Digital Transformation in the Materials and Chemicals Industry
Citrine and Siemens Digital Industries Software collaborate to deliver data, simulation, and AI solutions for the materials, chemicals, and product development industries Redwood City, CA, USA  –  (BUSINESS WIRE) – Feb. 25, 2021 – Today, Citrine Informatics announces a new partnership with Siemens Digital Industries Software, a business unit of Siemens AG,...
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Citrine Informatics Q4 Caps off Strong Growth in 2020
Redwood City, CA, USA  –  (BUSINESS WIRE) – Feb. 10, 2021 – Citrine Informatics, a leading Materials Informatics software platform provider, announced a record number of new customers, breakthrough IP, and strong team growth in the fourth quarter of 2020. Record Growth 2020 was a record financial year for...