Member of Technical Staff is 74% of Anthropic’s visible technical staff: 943 of 1,281. The OpenAI map publishes 57% (1,725 of 3,041) on its own page. Anthropic’s share is higher inside a smaller denominator. Do not blend 74% and 57% into one rate. Neither figure is official headcount.
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74% · 943 / 1,281. The named list stays on this ask; the parent map holds the full cut.
Published figures
| Measure | Figure |
|---|---|
| Technical staff | 1,281 |
| Member of Technical Staff | 943 |
| MTS share | 74% |
| OpenAI MTS share, separate page | 57% |
Source: Anthropic Engineering Talent X-Ray · Metix AI · report date 2026-06-15
Scope and limits
- Public profiles may contain update lags, self-presentation bias, and inconsistent titles.
- Figures are a visible sample for relative comparison. They are not official headcount and are not used to estimate a global workforce.
Back to Anthropic Engineering Talent X-Ray
FAQ
Is 74% of the whole company?
No. It is 943 of 1,281 technical staff.
Is Anthropic’s title mix the same as OpenAI’s?
No. Anthropic publishes 74% and OpenAI publishes 57%, on different denominators.
Is 943 official headcount?
No. It is a visible-sample count.
What date is on the parent?
Report date 2026-06-15.
Where is the method, and how do I cite this figure?
The method page is https://metix.ai/reports/methodology. Cite this answer with this page’s URL https://metix.ai/reports/questions/anthropic-mts-share. The parent map is https://metix.ai/reports/mapping/anthropic-engineering-xray-2026. Report date 2026-06-15.
How to cite
Metix AI. (2026). What share of Anthropic staff are Member of Technical Staff? Metix AI Talent Intelligence. https://metix.ai/reports/questions/anthropic-mts-share
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