Alejandro Acelas

Biosecurity · AI · Economics

About

Based in Bogotá, Colombia. I studied economics at Universidad de Los Andes (cum laude) and work on biosecurity, AI uplift, AI safety, and EA community building.

I'm the technical co-founder of Cliver, and have worked on AI policy, ML research, and education—including leading several ML and AI safety bootcamps throughout Latin America.

Alejandro Acelas

Featured project

01

Cliver

An open-source customer verification tool for DNA synthesis providers. Uses LLMs and public databases to automate background checks on researchers ordering nucleic acids.

Paper: Evaluating AI-Assisted Customer Verification for Synthetic Nucleic Acid Screening. AI matched or outperformed human reviewers with biosecurity expertise at a tenth of the cost.

Experience

May – Sep 2025

Program consultantLEEP

Market research and LLM prototyping for lead poisoning elimination interventions.

Feb 2025 – Aug 2025

Head teacherML4Good

Led several ML and AI safety bootcamps throughout Latin America; recruited teaching and operations teams.

May – Oct 2024

AI policy officerObservatorio de Riesgos Catastróficos Globales

Drafted recommendations for the EU AI Act's Code of Practice; authored proposals for Europe's supercomputing initiative.

Jun – Aug 2023

Research fellowSwiss Existential Risk Initiative

Investigated feature detection techniques for neural networks, building on Anthropic's interpretability research.

Jun 2021 – Feb 2023

Co-founderEffective Altruism Uniandes

Started a university community around high-impact careers and cause prioritization (still running!).

Contact

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