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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.

  • Toshinari Kureha


  • 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


DFT databases
Quantifying Uncertainties in the Materials Digital Twin
Citrine has quantified uncertainty in DFT property calculations as part of a project funded by the US Department of Energy and with collaborators from Olin College and MolSSI.
An overview of unique challenges in AI for formulations
Unique Challenges in AI for Formulations
Join Yoolhee Kim, data scientist at Citrine, as she shares lessons learned from our experience working with leading formulations companies.
EU Expansion
September 4, 2020 – Citrine Informatics is expanding its operations to the European Union. By doing so, Citrine aims to collaborate more effectively with its existing and future European customers as they utilize Citrine’s award-winning AI and smart data management platform. “Citrine has partnered with industry leaders in Europe...


chemical flasks
Citrine Issued Patent for Predictive Materials Development Metrics
Citrine Informatics conducts cutting-edge research  to provide differentiated value to its customers. Currently, Citrine is celebrating the granting of a patent for “Predictive Design-Space Metrics for Materials Development,” with two more patents pending. 
Citrine Informatics Announces Public Launch of the Citrine Platform
August 4, 2020 The Citrine Platform helps materials and chemicals businesses accelerate product development, rapidly respond to customer requests, and guide R&D strategy with materials-specific AI and smart data infrastructure. REDWOOD CITY, CA — (BUSINESS WIRE) — August 4, 2020 — Today, Citrine Informatics announced the public launch of...
Citrine stands in support of the Black community and Black Lives Matter
Citrine stands in support of the Black community and Black Lives Matter movement, especially in the shadow of the recent murders of George Floyd, Breonna Taylor, Ahmaud Arbery, and Tony McDade, amongst many others. While the recent events have refocused our collective attention, we recognize that violence and oppression...