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Work
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2025.09 - 2026.05 Remote
Research Mentor
SPAR
Co-mentored two groups conducting research on Multi-Signal AI Control and Coordinated Sabotage Evals.
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2025.06 - 2026.04 Remote
External Research Collaborator
ML Alignment & Theory Scholars (MATS)
Co-developed C³, an unsupervised zero-shot black-box detection method that exploits inconsistencies in how sandbaggers respond across paraphrased prompts. Our project was awarded a £200,000 AISI Challenge Fund Grant.
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2025.11 - 2026.04 Remote
Course Facilitator and Mentor
BlueDot Impact
Facilitated 4 groups of the Technical AI Safety course, mentored the first cohort of the AI Safety Project Sprint and reviewed 20+ sprint projects.
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2025.07 - 2025.10 Remote
AI Safety Research Fellow
MARS
Investigated generalization of monitoring protocols trained on synthetic model organisms to emergent misbehaviors.
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2025.02 - 2025.05 London, UK
AI Safety Research Fellow
LASR Labs
Extended the AI Control framework to CoT monitoring, outperforming action-only monitors across all tested models and tasks, and attack policies designed to subvert monitoring.
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2023.11 - 2025.01 Barcelona, Spain
Research Engineer
Barcelona Supercomputing Center
Developed SuSy (synthetic image detector), Aloe (state-of-the-art healthcare LLM), and CareQA (multilingual QA medical benchmark) as a member of the HPAI research group.
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2023.02 - 2023.07 Barcelona, Spain
Machine Learning Intern
Serimag
Trained models for document classification, segmentation and key data extraction, including a CNN that halved the error rate of the previous document classifier.
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2022.05 - 2022.12 Valencia, Spain
Machine Learning Intern
Forja Ideas
Designed and developed a time series prediction model for investment funds and decision-making tool to identify and recommend the best investment opportunities.
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2025.07 - Present Remote
Research Mentor
Algoverse
Mentoring research groups on Debate for AI Control, Spectral Clustering for SPDs and Model Organisms of Shutdown Resistance.
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2026.02 - Present Remote
Researcher
Coefficient Giving
CG-funded project building and evaluating a benchmark of distributed attacks in multi-agent coding environments.
Education
Awards
- 2025
Invited Visiting Researcher
Constellation (Berkeley, US)
- 2024
Best Applied AI Master's Thesis Award
Catalan Association of Artificial Intelligence
- 2024
Best Poster Award
18th RES Users Conference
- 2022
1st Place
Ada Byron Programming Contest
- 2020
1st Place
Ada Byron Programming Contest
Skills
| Programming | |
| Python | |
| PyTorch | |
| PyTorch Lightning |
| Tools | |
| git | |
| HuggingFace | |
| W&B | |
| LaTeX |
Languages
| Spanish | |
| Native |
| English | |
| C2 |
| French | |
| A2 |