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Live · Open·AI·Executive

Head of Model Safety at a frontier model lab in the middle of its second flagship training run.

Head of Model Safety, reporting to the CEO. The Head of Model Safety is the lab's public voice on alignment and safety, with the post-holder named as the byline on the lab's published research in this area.

About the firm

Anonymised by default.

A frontier model lab in the middle of its second flagship training run. Funding is comparable to the largest UK and US labs. Around 180 staff, of which roughly 100 are research or applied research. The lab publishes on alignment and safety as part of its public commitment; the Head of Model Safety is a named voice in that publishing.

We name a client on the mandate page only where the firm has approved publication. Where not named, the description above is intended to be enough for a senior candidate to recognise whether their pattern fits the brief.

The brief

What this seat exists to do.

Head of Model Safety, reporting to the CEO. The seat is a newly created role lifted out of the Head of Research's remit as the safety programme has scaled.

Direct line management of around 18 safety researchers and engineers across three squads — capability evaluations, alignment research, and red-teaming infrastructure. Hiring four further senior researchers in the first nine months.

The 12-month remit is to define the lab's safety publication agenda, hold the line on pre-deployment evaluations for the next flagship model, and own the lab's engagement with the UK AI Safety Institute and equivalent US bodies.

Location: London or San Francisco. Travel between the two and to relevant policy convenings expected.

What we are assessing for

  • A senior researcher with a public track record in alignment, evaluations, or model safety — not a safety generalist.
  • Comfort representing the lab in public — the seat carries a publication and policy-facing remit, not just an internal one.
  • An org-leadership instinct. The lab has IC density in safety; what it needs is someone who can build a portfolio and hire against it.
  • Patterns: a current safety research lead at a peer frontier lab; a senior alignment researcher from a respected academic group with industrial bench; an evaluations lead from a tier-one AI policy organisation ready for an applied seat.
The firm's read

Spectrum's read on this search.

The Head of Model Safety is the lab's public voice on alignment and safety, with the post-holder named as the byline on the lab's published research in this area. Reporting is to the CEO. The work spans both the external publishing and the internal safety authority that sits alongside the lab's research function. Both halves are carried by one person rather than split across two roles.

— Peter Wood, Partner & Chief Strategy Officer

Introduce yourself

Against this brief.

Spectrum holds first introductions in confidence. Your approach is read by the partner running this search before any external check. We do not share candidate identities with the client until you have agreed to be put forward.

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StatusLive · Open
IndustryAI
SeniorityExecutive
LocationLondon / SF
PartnerPeter Wood
OpenedMay 2026
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