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Codex Insights — Consultants
Prof. Rong Fan, PhD
Harold Hodgkinson Professor of Biomedical Engineering, Yale University · Professor of Pathology, Yale School of Medicine
Single-cell multi-omicsSpatial multi-omicsImmuno-oncologyNeuroscienceAging

Prof. Fan's research has made groundbreaking contributions to the development of micro- and nanofluidics devices for single-cell and spatial omics, particularly in cancer research, immunology, and immuno-oncology. These technologies, along with the automation systems, were commercialized by IsoPlexis (now Bruker) and are used by over 100 cancer centers and pharmaceutical companies — including all top 15 major global pharmaceutical firms — to evaluate cancer immunotherapies. In the emerging field of spatial omics, Prof. Fan reported the first spatial multi-omics and spatial epigenome sequencing technologies, commercially available through AtlasXomics. He further developed Patho-DBiT, the first clinical pathology-compatible spatial total RNA transcriptome sequencing technology, holding immense potential to revolutionize clinical diagnostics and precision medicine. Dr. Fan's innovations have led to the founding of multiple biotech companies, including IsoPlexis, Singleron Biotechnologies, and AtlasXomics, where he serves as co-founder and scientific advisor. He has also served on the Scientific Advisory Board of Bio-Techne (NASDAQ: TECH) and chaired the Advisory Board of BioPath. His contributions have been recognized with numerous awards, including the NCI Howard Temin Career Transition Award, the NSF CAREER Award, the Packard Fellowship for Science and Engineering, and the 2024 BMES CMBE Momentum Award. He has been elected to AIMBE, CASE, and the National Academy of Inventors.


Spatial dynamics of brain development and neuroinflammation. Nature 2025
Spatially Exploring RNA Biology in Archival FFPE Tissues via Patho-DBiT. Cell 2024
Single-cell CAR T atlas reveals type-2 function in 8-year leukemia remission. Nature 2024
Spatial epigenome-transcriptome co-profiling of mammalian tissues. Nature 2023
High-plex protein and whole transcriptome co-mapping at cellular resolution with spatial CITE-seq. Nature Biotechnology 2023
See all publications →

Conflict of interest
Prof. Fan is co-founder of and scientific advisor to IsoPlexis, Singleron Biotechnologies, and AtlasXomics.
Prof. Christopher Mason, PhD
WorldQuant Professor of Genomics and Computational Biomedicine, Weill Cornell Medicine · Director, Initiative for Quantitative Prediction · Founder, Space Omics and Medical Atlas
Genome engineeringClinical geneticsMulti-omicsMicrobiomeSpatial genomicsComputational biology

Prof. Mason and his lab develop and deploy computational and experimental methodologies to identify the functional genetic elements of the human genome and metagenome. Research spans three main areas: clinical genetics, including molecular profiling of aggressive cancers, unusual diseases, and astronauts; computational biology, including new biochemical and computational techniques in DNA/RNA sequencing and base modifications; and genome engineering for new cell, genome, and microbiome modifications. Prof. Mason is Director of the Aerospace Medicine Biobank and Founder of the MetaSUB Consortium and BioAstra. He is co-founder and global director at Biotia, and author of The Next 500 Years: Engineering Life to Reach New Worlds and The Age of Prediction. He has won the NIH's Transformative R01 Award, the NASA Group Achievement Award, the ISS R&D Award, and the CDC Honor Award for Standardization of Clinical Testing, among others. He has been named one of the "Brilliant Ten" Scientists by Popular Science, featured as a TEDMED speaker, and called "The Genius of Genetics" by 92Y. He is an inventor on four patents and four FDA-authorized diagnostic tests, has co-founded 12 biotechnology companies, and serves as an advisor to 31 others.


Standardized metrics for assessment and reproducibility of imaging-based spatial transcriptomics datasets. Nature Biotechnology 2025
A second space age spanning omics, platforms and medicine across orbits. Nature 2024
Molecular and physiological changes in the SpaceX Inspiration4 civilian crew. Nature 2024
The Space Omics and Medical Atlas (SOMA) and international astronaut biobank. Nature 2024
A global metagenomic map of urban microbiomes and antimicrobial resistance. Cell 2021
See all publications →

Conflict of interest
Prof. Mason is co-founder of Aevum (acquired), Bivimi, Biotia, BridgeOmics (acquired), Cosmica Biosciences, Fremen Space, Genome Liberty (acquired), MedAstra, MetaSUB (501c3), Nurture Genomics, Onegevity (acquired), Testing for America (501c3), and Ursa Bio. He is also a current advisor, shareholder, SAB member, or compensated speaker for: Acuamark Diagnostics, Allen and Company, BaseCamp Research, Bumrungrad International Hospital, Cellanome, Color Genomics, Colossal Biosciences and Technologies, Continuum VC, Deep Space Biology, Element Biosciences, Form Bio, Illumina, Inso Biosciences, Mirimus, New England Biolabs, NVIDIA, Otsuka Pharmaceutical (study funding), Pendulum Health, Quantum Si, Radence, Romix Biosciences, Seed Health, Seer, TempusAI, Thermo Fisher, United States Innovation Technologies, and WorldQuant. WorldQuant funds research in the laboratory and provides equity for WorldQuant companies.
Prof. Tuuli Lappalainen, PhD
Director, SciLifeLab National Genomics Infrastructure (NGI), Sweden · Research Group Leader, KTH Royal Institute of Technology & New York Genome Center
Functional genomicsCRISPR screensPopulation geneticsMulti-omicsComputational biology

Prof. Lappalainen is a leader in human functional genomics with a background in systems genetics and the integration of large-scale human population data with CRISPR-based experimental perturbations. Her research focuses on developing advanced computational methods to map genetic effects on molecular traits and extract insights from multi-omic data, both from human populations and from single-cell data. The ultimate goal is to uncover the functional genetic architecture of human disease and translate these findings into an understanding of the molecular processes underlying disease risk. As Director of SciLifeLab's National Genomics Infrastructure in Sweden, she is a key driver of the national genomics technology and applications strategy, overseeing a major genomics infrastructure with partners nationally and internationally. Prof. Lappalainen has held leadership and key contributing roles in major research consortia, including the GTEx and GEUVADIS Consortia, championing the creation of shared, open-access data resources for the scientific community. Via her roles in national and international research community initiatives, she has been part of shaping the vision for human genetics and genomics, and serves as an advisor to multiple institutes, programs, and companies in the fields of genomics and biotechnology.


Multiset correlation and factor analysis enables exploration of multi-omic data. Cell Genomics 2023
Discovery of target genes and pathways of blood trait loci using pooled CRISPR screens and single cell RNA sequencing. Science 2023
Transcriptome variation in human tissues revealed by long-read sequencing. Nature 2022
The GTEx Consortium atlas of genetic regulatory effects across human tissues. Science 2021
Cell type specific genetic regulation of gene expression across human tissues. Science 2021
See all publications →

Conflict of interest
Prof. Lappalainen is a scientific advisor and has equity in Variant Bio, and has received speaker honoraria from Abbvie and Merck.
Prof. Holger Heyn, PhD
Group Leader, Single Cell Genomics, Spanish National Center for Genomic Analysis (CNAG) · Co-founder & Chief Scientific Officer, Omniscope
Sequencing technologySingle-cell genomicsSpatial genomicsClinical researchImmunology

Prof. Heyn is an expert in genomics with a background in single-cell and spatial sequencing technologies as well as genome-wide genomics profiling approaches. His research activities focus on translational and clinical science with a strong focus on immune-based diagnostic and therapeutic strategies. His group at CNAG joins biotechnology with computational biology to establish best practices in single-cell and spatial research, combining translational research and R&D activities with a focus on immuno-oncology and immune-mediated inflammatory diseases. Prof. Heyn is a member of the Human Cell Atlas (HCA) project, with projects to generate atlases of human immune cells, the kidney, and the pancreas. He co-chairs the Spatial Taskforce, the Industry Partnership Program, and the Standards and Technology working group to scout, benchmark, and scale emerging technologies for the HCA and genomics community. As co-founder and Chief Scientific Officer of Omniscope, he brings high-resolution profiling technologies to clinical application, developing advanced diagnostics and therapeutics tools. Omniscope is a Systems Immunology company providing solutions to detect diseases for interceptive medicine and to develop next-generation cell therapies.


STAMP: Single-cell transcriptomics analysis and multimodal profiling through imaging. Cell 2025
Spatiotemporal T-cell tracking for personalized T-cell receptor T-cell therapy designs in childhood cancer. Annals of Oncology 2025
An atlas of cells in the human tonsil. Immunity 2024
Systematic benchmarking of single-cell ATAC-sequencing protocols. Nature Biotechnology 2023
Benchmarking Single-Cell RNA Sequencing Protocols for Cell Atlas Projects. Nature Biotechnology 2020
See all publications →

Conflict of interest
Prof. Heyn is founder of Codex Insights, co-founder and Chief Scientific Officer of Omniscope, a Scientific Advisory Board member at Bruker/Nanostring and Mirxes, a consultant for Moderna and Singularity, and has received honoraria from Genentech.
Dr. Chloé Villani, PhD
Principal Investigator, Krantz Family Center for Cancer Research, Mass General Brigham Cancer Institute · Director, Single Cell Genomics Research Program, Mass General Center for Immunology · Institute Member, Broad Institute of MIT and Harvard · Assistant Professor of Medicine, Harvard Medical School
Single-cell genomicsSpatial genomicsImmuno-oncologyTranslational research

Dr. Villani is a leader in genomics and systems immunology, pioneering the use of single-cell and spatial multi-omics technologies together with advanced computational frameworks to deepen our understanding of the human immune system. Her research is guided by a central vision: to build a comprehensive, high-resolution map of human immunity that captures cellular diversity, functional states, and regulatory principles across tissues, health and disease, human populations, and the lifespan. Collectively, her work enables the study and modeling of the human immune system as a function of healthy and inflammatory states, disease progression, and treatment response — with the long-term goal of translating these insights into mechanism-driven, personalized immunomodulatory therapies. A strong advocate for open science and global collaboration, Dr. Villani holds multiple leadership roles within the Human Cell Atlas (HCA), an international consortium of over 3,700 scientists across 104 countries. She serves as Co–Vice Chair of the HCA Organizing Committee, co-chairs the HCA Data Ecosystem Oversight group, and co-leads the HCA Immune Bionetwork, which aims to generate a detailed, cross-tissue map of the human immune system across diverse populations. Through these roles, she helps shape the scientific, ethical, technological, and analytical frameworks required to build a shared, interoperable reference of the human body.


Single-cell transcriptomic characterization of microscopic colitis. Nature Communications 2025
Immune responses in checkpoint myocarditis across heart, blood and tumour. Nature 2024
Single-cell transcriptomic analyses reveal distinct immune cell contributions to epithelial barrier dysfunction in checkpoint inhibitor colitis. Nature Medicine 2024
A human model of asthma exacerbation reveals transcriptional programs and cell circuits specific to allergic asthma. Science Immunology 2023
Immune-parenchymal multicellular niches are shared across distinct thyroid autoimmune diseases. bioRxiv 2025
See all publications →

Conflict of interest
Dr. Villani received honoraria from Merck and has a financial interest in 10X Genomics.
Assoc. Prof. Arutha Kulasinghe, PhD
Founding Scientific Director, Queensland Spatial Biology Centre (QSBC), Wesley Research Institute · Clinical-oMx Lab, Frazer Institute, University of Queensland
Spatial genomicsLiquid biopsyImmuno-oncologyClinical researchSpatial platforms

Prof. Kulasinghe has pioneered spatial transcriptomics, proteomics, and interactomics in the Asia-Pacific region, contributing to world-first studies in lung cancer, head and neck cancer, and tissue atlasing studies of infectious diseases across pandemics. His research aims to understand the underlying pathobiology by using integrative multi-omics approaches. As Founding Scientific Director of the Queensland Spatial Biology Centre at the Wesley Research Institute, he leads a nationally significant spatial biology infrastructure. His research is supported by the MRFF, NHMRC, US DoD, Cancer Australia, Cure Cancer, and numerous hospital and philanthropic organisations, reflecting the broad translational impact of his work across multiple cancer types and infectious disease contexts.


Spatial Multi-Omics Models for Non-Small Cell Lung Cancer. Nature Genetics 2025
Response-Adapted Surgical and Radiotherapy DeEscalation in Resectable Cutaneous Squamous Cell Cancer Using Pembrolizumab. Journal of Clinical Oncology 2025
Spatial insights into immunotherapy response in non-small cell lung cancer by multiplexed tissue imaging. Journal of Translational Medicine 2024
Mapping the spatial proteome of head and neck tumors. GEN Biotechnology 2023
Profiling of lung SARS-CoV-2 and influenza virus infection dissects virus-specific host responses and gene signatures. European Respiratory Journal 2022
See all publications →

Conflict of interest
Prof. Kulasinghe is on the Scientific Advisory Board for Omapix Solutions, Predxbio, Molecular Instruments, and Visiopharm.
Prof. Nick Banovich, PhD
Vice President of Scientific Development & Director, Bioinnovation and Genome Sciences Division, Translational Genomics Research Institute (TGen) · Founding Director, Center for Spatial Multiomics (COSMO)
Single-cell genomicsSpatial genomicsHuman genomicsGenomics platformsLung diseases

Prof. Banovich leads transformative research on how genetic and molecular variation contributes to human disease. By leveraging advanced genomic technologies, including single-cell RNA sequencing and spatial transcriptomics, his team maps genetic and molecular changes at single-cell resolution, providing critical insights into disease initiation and progression. This work aims to identify novel biomarkers and therapeutic targets to improve patient outcomes, with a strong focus on chronic lung diseases alongside expertise across multiple disease areas. His laboratory employs multi-omics approaches to understand how human genetic variation shapes complex disease onset, progression, and treatment response. The lab also develops innovative experimental and computational methods to expand the capabilities of single-cell and spatial transcriptomics, including pioneering tissue-processing workflows. As Founding Director of TGen's Center for Spatial Multiomics (COSMO), Prof. Banovich oversees the strategic direction and management of TGen's spatial omics infrastructure. He has led the onboarding of multiple spatial platforms, often among the first in the United States — and globally — to access these emerging technologies. Prof. Banovich is also an active member of the Human Cell Atlas Lung Biological Network and the NHLBI LungMap Consortium.


Spatial transcriptomics identifies molecular niche dysregulation associated with distal lung remodeling in pulmonary fibrosis. Nature Genetics 2025
A spatial transcriptomic atlas of acute neonatal lung injury across development and disease severity. AJP Lung 2025
Cell-type-specific and disease-associated expression quantitative trait loci in the human lung. Nature Genetics 2024
A prognostic molecular signature of hepatic steatosis is spatially heterogeneous and dynamic in human liver. Cell Reports Medicine 2024
Locoregional delivery of IL-13Rα2-targeting CAR-T cells in recurrent high-grade glioma: a phase 1 trial. Nature Medicine 2024
See all publications →

Conflict of interest
None declared.
Asst. Prof. Christoph Ziegenhain, PhD
Group Leader, Karolinska Institutet (KI) · Co-founder & CEO, Xpress Genomics AB
Sequencing technologySingle-cell genomicsAutomationComputational biologyBioinformatics

Prof. Ziegenhain is a biotechnologist focusing on emerging single-cell sequencing technologies. He has developed several single-cell methods — including Smart-seq3 — and related computational tools to study transcriptional processes in human cells at population scale. As Group Leader at the Karolinska Institutet, his research ranges from technology development in both experimental multi-omic assays and computational and statistical frameworks to biomedical questions. His team investigates transcriptional responses and alternative splicing patterns in cancers and interacting immune cells. Prof. Ziegenhain is also co-founder and CEO of Xpress Genomics, a sequencing technology company committed to providing highest-quality single-cell RNA sequencing tools built upon discoveries made in collaboration with Prof. Sandberg at KI. Xpress Genomics delivers cutting-edge technologies to researchers at high scale, positioning itself as a disruptive player in the NGS service provider space.


Scalable single-cell RNA sequencing from full transcripts with Smart-seq3xpress. Nature Biotechnology 2022
BAMboozle removes genetic variation from human sequence data for open data sharing. Nature Communications 2021
Single-cell RNA counting at allele and isoform resolution using Smart-seq3. Nature Biotechnology 2020
Comparative analysis of single-cell RNA sequencing methods. Molecular Cell 2017
Characterization of rare, dormant, and therapy-resistant cells in acute lymphoblastic leukemia. Cancer Cell 2016
See all publications →

Conflict of interest
Prof. Ziegenhain is co-founder and Chief Executive Officer at Xpress Genomics AB.
Prof. Shyam Prabhakar, PhD
Associate Director, Spatial and Single Cell Systems & Senior Group Leader, Systems Biology and Data Analytics, A*STAR Genome Institute of Singapore (GIS)
Computational biologyMachine learningSingle-cell genomicsSpatial genomicsHuman diversity

Prof. Prabhakar's research group uses cutting-edge spatial and single-cell technologies to generate massive omics datasets from clinical samples, and develops novel algorithms to identify actionable biomarkers and disease mechanisms. He leads the 5-nation effort to build the first multi-national single-cell atlas of human immune diversity, which revealed unexpectedly large differences between ethnicities. He has led two translationally focused spatial omics consortia, including TISHUMAP, which uses multimodal AI to combine subcellular-resolution spatial RNA profiling with tissue imaging and matched clinical metadata to identify new diagnostic and targetable biomarkers for multiple cancers and fibroinflammatory conditions. Prof. Prabhakar serves on the international Human Cell Atlas consortium's Organizing and Executive Committees, as well as the HCA-Asia Steering Committee. He founded the Singapore Single Cell Network and co-leads the HCA's Genetic Diversity Network and Data Ecosystem Oversight group. He has led multiple research collaborations with biotech and pharma industry partners.


Asian diversity in human immune cells. Cell 2025
BANKSY unifies cell typing and tissue domain segmentation for scalable spatial omics data analysis. Nature Genetics 2024
Single-cell and bulk transcriptome sequencing identifies two epithelial tumor cell states and refines the consensus molecular classification of colorectal cancer. Nature Genetics 2022
Reference component analysis of single-cell transcriptomes elucidates cellular heterogeneity in human colorectal tumors. Nature Genetics 2017
Histone Acetylome-wide Association Study of Autism Spectrum Disorder. Cell 2016
See all publications →

Conflict of interest
Prof. Prabhakar has received research support from Illumina, MSD, 10x Genomics, AWS, Applied Materials, and P&G, as well as a consulting fee from MSD.
Prof. Joseph Powell, PhD
Research Director, Garvan Institute of Medical Research & UNSW Sydney · Co-founder, Celltellus Labs
Machine learning & AISingle-cell genomicsPopulation geneticsDrug discoveryGenomics platforms

Prof. Powell is an internationally recognised leader in human genomics, with pioneering contributions to population-scale genetics, single-cell and multi-omic sequencing, and AI-enabled functional biology. His research focuses on understanding causal disease mechanisms and accelerating therapeutic discovery through scalable, next-generation genomic platform systems. At the Garvan Institute and UNSW, his programs integrate large human cohorts, advanced cellular models, and machine learning to map regulatory mechanisms across complex diseases. His teams unite biotechnology, computational biology, and stem-cell engineering to deliver discovery pipelines that support translational and clinical innovation. He is a leading contributor to major international initiatives, including the Human Cell Atlas Diversity project, large-scale regulatory mapping efforts, and multiple global consortia shaping the future of precision genomics. His work frequently intersects with industry in genomics technologies and AI-driven drug discovery. As co-founder of Celltellus Labs, Prof. Powell advances stem-cell and multi-omic platforms for precision drug discovery, integrating large-scale functional genomics with cutting-edge machine learning to uncover actionable targets, validate mechanisms, and generate high-confidence translational evidence.


Single-cell eQTL mapping identifies cell type–specific genetic control of autoimmune disease. Science 2022
A village in a dish model system for population-scale hiPSC studies. Nature Communications 2024
Transitioning single-cell genomics into the clinic. Nature Reviews Genetics 2023
Retinal ganglion cell-specific genetic regulation in primary open-angle glaucoma. Cell Genomics 2022
scPred: accurate supervised method for cell-type classification from single-cell RNA-seq data. Genome Biology 2019
See all publications →

Conflict of interest
Prof. Powell is co-founder and Chief Executive Officer of Celltellus Labs, a consultant for Relation Therapeutics, and has received honoraria from Boehringer Ingelheim and Pfizer.
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