Daniela Amodei → Holden Karnofsky
Spouses
2026-09-16
Karnofsky identifies Daniela Amodei as his wife in a published interview transcript.
Frontier-lab executive
Daniela Amodei
Anthropic co-founder and president; Dario's sister and Holden Karnofsky's wife.
Public family link
A TIME profile identifies the Amodei siblings; Karnofsky identifies Daniela as his wife in an interview. Their relationship does not itself identify any METR decision-maker.
What the records show
Dario Amodei → Daniela Amodei
Siblings and Anthropic co-founders
2026-09-16
Dario and Daniela Amodei are siblings and co-founders of Anthropic.
From the investigation
The family connection
Dario and Daniela Amodei are siblings and Anthropic co-founders. Holden Karnofsky calls Daniela his wife; that makes him Dario's brother-in-law. Karnofsky was Open Philanthropy's CEO before stepping down in 2023 and later appears on an Anthropic risk-report byline . These are public family and career facts, not proof of METR control or an undisclosed transfer. TIME · Holden interview, p. 28 · Open Philanthropy leadership account .
Read the research & sources ↗Further reading
Read the original sources 3
See the connections
Open this part of the network ↗What the connections say
2 relationshipsDario Amodei → Siblings and Anthropic co-founders → Daniela Amodei
2026-09-16
Dario and Daniela Amodei are siblings and co-founders of Anthropic. Public family and professional relationship; no METR governance power follows from kinship.
Read the original sources 2
Daniela Amodei → Spouses → Holden Karnofsky
2026-09-16
Karnofsky identifies Daniela Amodei as his wife in a published interview transcript. Marriage is documented; it is not evidence of a grant, editorial instruction or METR appointment.