Ioannis Mouratidis 🧬

Ioannis Mouratidis

(he/him)

Research Engineer

Resolution

Professional Summary

Research engineer focused on AI safety, alignment, and AIxBio security. I study how capabilities and values emerge during model training and build scalable interventions to align frontier models, drawing on deep expertise in biosecurity and biological foundation models. 38 publications (12 first or senior author) and 3 patents in large-scale data analysis and ML for biology; co-founded an AI-driven cancer-diagnostics startup and authored grants securing $4M+ in competitive funding.

Education

PhD in Bioinformatics

2023 – 2026

The Pennsylvania State University

M.Sc. in Artificial Intelligence

2020 – 2023

KU Leuven

B.Sc. in Mathematics

2013 – 2018

Aristotle University of Thessaloniki

Interests

AI Safety AI Alignment Evals Interpretability Biosecurity (AIxBio)
About Me

I’m a research engineer working on AI safety and alignment at Resolution, where I study how capabilities and values emerge during model training and help build scalable interventions to align frontier models.

I came to alignment from the frontier of AIxBio. Through a PhD in bioinformatics and years leading computational genomics teams, I built deep expertise in biological foundation models and biosecurity—red-teaming agentic AI scientists, evaluating the dual-use capabilities and adversarial robustness of genomic language models, studying data-poisoning and backdoor attacks, and developing tamper-resistant weight-locking for open-weight biological AI. That domain grounding is what I now bring to general questions of AI safety.

My path has run from mathematics to artificial intelligence to bioinformatics and back to AI safety, across four countries and many hats: from co-founding a cancer-diagnostics startup to building research infrastructure from scratch, and from publishing open-source bioinformatics tools to evaluating state-of-the-art systems like Evo 2. What drives my work is a conviction that as AI systems become increasingly capable, we need rigorous, empirical frameworks to evaluate and ensure their safety.

I’m passionate about mentorship and collaborative science. I’ve had the privilege of guiding researchers from their first steps in the field to their first lead-author publications, and I thrive in environments that balance rigorous research with rapid iteration.

When I’m not working, you’ll find me running or learning a new language.

Selected Publications

* first or co-first author✉ corresponding author (project supervision)

(2026). BioVeil MATRIX: Uncovering and categorizing vulnerabilities of agentic biological AI scientists. arXiv preprint arXiv:2605.00927.
DOI
(2026). Poisoning the Genome: Targeted Backdoor Attacks on DNA Foundation Models. arXiv preprint arXiv:2603.27465.
DOI
(2026). Fundamental limitations of genomic language models for realistic sequence generation. bioRxiv.
DOI
(2025). Leveraging sequences missing from the human genome to diagnose cancer. Communications Medicine.
DOI *
(2025). ZSeeker: an optimized algorithm for Z-DNA detection in genomic sequences. Briefings in bioinformatics.
DOI *

For an up-to-date list of publications, also see Google Scholar.

(2026). Accelerating inference in genomic and proteomic foundation models via speculative decoding. bioRxiv.
DOI
(2026). Characterization of hairpin loops and cruciforms across 118,019 genomes spanning the tree of life. Genome Biology and Evolution, 18(5), evag089.
DOI
(2026). Doing more with less: Genomic quasi-G-primes differentiate septic from healthy patients. PloS One.
DOI
(2026). Zimin patterns in genomes. PLoS Computational Biology.
DOI
(2025). Identification of the shortest species-specific oligonucleotide sequences. Genome research.
DOI *
(2025). invertiaDB: a database of inverted repeats across organismal genomes. Nucleic acids research.
DOI
(2025). KmerCrypt: private k-mer search with homomorphic encryption. Briefings in Bioinformatics.
DOI
(2025). Landscape and mutational dynamics of G-quadruplexes in the complete human genome and in haplotypes of diverse ancestry. bioRxiv.
DOI
(2025). MAFcounter: an efficient tool for counting the occurrences of k-mers in MAF files. BMC bioinformatics.
DOI
(2025). MAFin: motif detection in multiple alignment files. Bioinformatics.
DOI
(2025). Minimum-Cost Synthetic Genome Planning: An Algorithmic Framework. arXiv preprint arXiv:2509.06234.
(2025). MPRAbase a Massively Parallel Reporter Assay database. Genome Research.
DOI
(2025). Quadrupia provides a comprehensive catalog of G-quadruplexes across genomes from the tree of life. Genome research.
DOI
(2025). Quantum implementation of multi-pattern string matching for k-mer detection. bioRxiv.
DOI
(2025). Real-world survival outcomes with first-line chemoimmunotherapy and biomarker analysis in extensive-stage small-cell lung cancer. Clinical and Translational Oncology.
DOI
(2025). Ribosomal DNA arrays are the most H-DNA rich element in the human genome. NAR Genomics and Bioinformatics.
DOI
(2025). Taxonomic quasi-primes: peptides charting lineage-specific adaptations and disease-relevant loci. Protein Science.
DOI
(2025). The cumulative impact of passenger mutations on cancer development. bioRxiv.
DOI
(2025). The topography of nullomer-emerging mutations and their relevance to human disease. Computational and Structural Biotechnology Journal.
DOI
(2024). A review on cell-free RNA profiling: Insights into metabolic diseases and predictive value for bariatric surgery outcomes. Molecular metabolism.
DOI
(2024). A survey of k-mer methods and applications in bioinformatics. Computational and Structural Biotechnology Journal.
DOI
(2024). Advances in computational and experimental approaches for deciphering transcriptional regulatory networks. BioEssays.
DOI
(2024). kmerDB: a database encompassing the set of genomic and proteomic sequence information for each species. Computational and structural biotechnology journal.
DOI *
(2024). Microsatellites explorer: A database of short tandem repeats across genomes. Computational and Structural Biotechnology Journal.
DOI
(2024). Peptide absent sequences emerging in human cancers. European Journal of Cancer.
DOI
(2024). The determinants of the rarity of nucleic and peptide short sequences in nature. NAR Genomics and Bioinformatics.
DOI
(2024). Utilizing nullomers in cell-free RNA for early cancer detection. Cancer gene therapy.
DOI
(2023). Eligibility for screening with low-dose CT in a real-world cohort of patients with lung cancer in Greece: A brief report. Lung Cancer.
DOI
(2023). Frequentmers-a novel way to look at metagenomic next generation sequencing data and an application in detecting liver cirrhosis. BMC genomics.
DOI *
(2023). Quasi-prime peptides: identification of the shortest peptide sequences unique to a species. NAR Genomics and Bioinformatics.
DOI *
(2021). Absent from DNA and protein: genomic characterization of nullomers and nullpeptides across functional categories and evolution. Genome Biology.
DOI
(2021). Asymmetron: a toolkit for the identification of strand asymmetry patterns in biological sequences. Nucleic acids research.
DOI
Patents
  1. Georgakopoulos-Soares, I., Mouratidis, I., & Provatas, K. (2025). System and Method for Extracting Neomers. U.S. Provisional Patent.
  2. Ahituv, N., Yizhar-Barnea, O., Georgakopoulos-Soares, I., Mouratidis, I., & Hemberg, M. (2023). Systems for mutation caller and methods of using the same. WO2024103003A3.
  3. Ahituv, N., Yizhar-Barnea, O., Georgakopoulos-Soares, I., Mouratidis, I., & Hemberg, M. (2022). Compositions comprising nullomers and methods of using the same for cancer detection and diagnosis. WO2022235718A3.
Presentations

Fundamental Limitations of Genomic Foundation Models for Sequence Generation

Oral presentation

Genomic Foundation Models AI Evaluation

Event: AGBT General Meeting

Location: Orlando, FL, USA

Date: February 2026

Leveraging sequences missing from the human genome to diagnose cancer

Oral presentation

Cancer Detection

Event: Center for Molecular Carcinogenesis and Toxicology Symposium

Location: Austin, TX, USA

Date: December 2025

Attendance: ~50 attendees

Identification of the shortest species-specific oligonucleotide sequences

Poster pitch and poster presentation

Computational Biology Quasi-Primes

Event: Revolutionizing Next-Generation Sequencing

Location: Antwerp, Belgium

Date: March 2025

Attendance: ~300 attendees

Nucleic quasi-primes: identification of the shortest unique oligonucleotide sequences in a species

Oral presentation

Computational Biology Quasi-Primes

Event: AGBT General Meeting

Location: Marco Island, FL, USA

Date: February 2025

Attendance: ~250 attendees

kmerDB: A database encompassing the set of genomic and proteomic sequence information for each species

Poster presentation

Computational Biology Database

Event: Biology of Genomes

Location: Cold Spring Harbor, NY, USA

Date: May 2024

Contact

Location: Austin, Texas

Reach me on LinkedIn. I’m always open to discussing AI safety and alignment research, including AIxBio safety.