Marius Hobbhahn
SIRDA Overview
SIRDA editorial content. This researched account is not written or approved by Marius Hobbhahn. Published positions are summarized from public sources.
individual · Individual · listed
- Name
- Marius Hobbhahn
- Profile slug
- marius-hobbhahn
- Version
- 2
- Focus areas
- Evaluation & independent auditing
- Loss of control & strategic behavior
- Public professional roles
- evaluator
- Publicly stated affiliations
- Not recorded
- Media channels
- Not recorded
What they do
SIRDA editorial
At a glance
Co-founder and CEO of Apollo Research, working on scheming, deceptive behavior and monitoring.
Their current place in the ecosystem spans evaluation and independent auditing, and loss of control and strategic behavior. SIRDA tags its operational role as AI evaluation.
Current work and relevance
SIRDA has not yet completed dedicated research into Marius Hobbhahn's current work beyond what is summarized above; this section is marked research-needed and will be revised as sourced findings become available.
SIRDA tracks Marius Hobbhahn because this person's research, leadership, public argument, or institutional work has materially shaped advanced-AI safety. The profile connects those contributions to current organizations, projects, debates, and SIRDA questions while keeping personal views separate from the positions of any organization with which the person is affiliated.
Relationship web
- Apollo Research: Marius Hobbhahn co-founded and leads Apollo Research
Sources
Editorial note
This is SIRDA editorial content. Inclusion is an educational listing. It does not mean the subject has joined SIRDA, endorsed the founding inquiry, or approved this description. Factual corrections can be incorporated with a visible revision record, and substantive disagreements can be published as attributed responses.
Key work
No key work recorded.
Sources
Version history
House capitalization in displayed editorial summaries is standardized; stored historical versions are unchanged.
Version 2: Published SIRDA editorial snapshot: 2026-09-23 00:00:00+00
individual · Individual · listed
- Name
- Marius Hobbhahn
- Profile slug
- marius-hobbhahn
- Version
- 2
- Focus areas
- Evaluation & independent auditing
- Loss of control & strategic behavior
- Public professional roles
- evaluator
- Publicly stated affiliations
- Not recorded
- Media channels
- Not recorded
What they do
SIRDA editorial
At a glance
Co-founder and CEO of Apollo Research, working on scheming, deceptive behavior and monitoring.
Their current place in the ecosystem spans evaluation and independent auditing, and loss of control and strategic behavior. SIRDA tags its operational role as AI evaluation.
Current work and relevance
SIRDA has not yet completed dedicated research into Marius Hobbhahn's current work beyond what is summarized above; this section is marked research-needed and will be revised as sourced findings become available.
SIRDA tracks Marius Hobbhahn because this person's research, leadership, public argument, or institutional work has materially shaped advanced-AI safety. The profile connects those contributions to current organizations, projects, debates, and SIRDA questions while keeping personal views separate from the positions of any organization with which the person is affiliated.
Relationship web
- Apollo Research: Marius Hobbhahn co-founded and leads Apollo Research
Sources
Editorial note
This is SIRDA editorial content. Inclusion is an educational listing. It does not mean the subject has joined SIRDA, endorsed the founding inquiry, or approved this description. Factual corrections can be incorporated with a visible revision record, and substantive disagreements can be published as attributed responses.
Key work
No key work recorded.
Sources
Official Profile
This profile has not yet been claimed. SIRDA has created an educational listing for Marius Hobbhahn and invites an authorized representative to provide their own account.
In the Headlines
- Senate Hearing Examines AI-Agent Incidents, Independent Evaluations and Infrastructure Risks — Governance · 2026-09-30
A Senate Homeland Security subcommittee heard from evaluators, an infrastructure-security specialist, a legal scholar, and an AI researcher about agent incidents and proposed oversight.
Listed for educational purposes. Listing does not imply Alliance membership or endorsement. Correction submissions are not yet available.