Euan Ong

Euan Ong has 2 papers in our library, in 2023–2025, most of them on Interpretability, Bias, fairness & safety; often with Amanda Askell, Arthur Conmy, Cem Anil.

2 papers in our library · 2023–2025

The profile is the library's match of the name; two people with one name are not always told apart.

Fields, topics and concepts

Of its works in our library, with the number of works on each.

The most cited first (OpenAlex and our library).

Successor Heads: Recurring, Interpretable Attention Heads In The Wild (2023 · 39 citations)
The paper tackles a long-standing gap in mechanistic interpretability: few model components have been shown to be both understandable and present across many real LLMs, not just toy models.
Constitutional Classifiers: Defending against Universal Jailbreaks across Thousands of Hours of Red Teaming (2025 · 29 citations)
The paper tackles universal jailbreaks: prompting strategies that consistently get past an LLM's safeguards across almost all queries in a domain. In the CBRN domain, such attacks could give non-experts step-by-step help with dangerous procedures.

3 works of theirs in our library, the most cited first; 2 with a page here, the others link their original until we summarise them.

Successor Heads: Recurring, Interpretable Attention Heads In The WildarXiv:2312.09230Rhys Gould, Euan Ong, George Ogden, et al.2023 · 39 citations
Constitutional Classifiers: Defending against Universal Jailbreaks across Thousands of Hours of Red TeamingarXiv:2501.18837Mrinank Sharma, Meg Tong, Jesse Mu, et al.2025 · 29 citations
Auditing language models for hidden objectives ↗arXiv (Cornell University) · no summary yetMarks, Samuel et al.2025 · 19 citations

7 co-authors with a page, the most papers together first.

Papers of our library cite their works 72 times (of the 149,439 papers whose bibliographies we read); 18 citing papers with a page here →.

Updated 3 November 2026