Market landscapes / AI Safety, Security & Governance / AI Runtime Security & Guardrails
CTGT
An applied interpretability lab for regulated industries. CTGT studies how frontier models behave and constrains any model to an organisation's policies at the moment it answers.
AI Runtime Security & Guardrails1-10 peoplectgt.ai ↗
Updated 12 October 2026
Hiring now
From CTGT's own jobs board, checked every week.
Where the roles are
Against its sector
10 of the 40 active companies in AI Runtime Security & Guardrails are advertising roles. Zenity has the most, with 23.
Funding
CTGT announced a $7.2 million seed round in February 2025, led by Gradient.
Source: published announcement
Who CTGT competes with
The other active companies we file under AI Runtime Security & Guardrails, sorted by how much they are hiring.
Where this fits
Guardrails that run at the moment a model is being used: blocking prompt injection, stopping data leaving, and enforcing policy on what a model may say and do. Runtime security keeps becoming part of a bigger security product rather than staying a purchase of its own.
We track hiring and team changes across all 186 companies in AI Safety, Security & Governance.
Our talent report for this sector shows how CTGT's team compares with its competitors.
What is in it:
- Every company's team size, side by side, grouped by sub-sector
- Who grew their team over the last year, and by how much
- Who is losing people: attrition for each company, against the sector average
- Who is hiring right now, and how many open roles each has
I am Ben Jackson. I map this market, and I hire the commercial teams inside it: sales, marketing, product and delivery.
If you are building a team at a company like CTGT, want to work at one, or think CTGT is filed in the wrong place, put 20 minutes in my diary.
Book 20 minutes with Ben →