# Oracle Corporation CEO

entity: /record/oracle.md  
predicate: ceo  
page: /record/oracle/ceo  
as_of: 2026-11-01  

As of November 1, 2026, Oracle Corporation's CEOs on the AsOf record are Clayton Magouyrk and Michael Sicilia, each a claim of its own with its date, from 1 source in all. The record holds 6 claims on Oracle Corporation's CEO, 2 still open and 4 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.

## Current CEO

What the record asserts on 2026-11-01.

- [Oracle Corporation](/record/oracle.md) | ceo | Clayton Magouyrk | valid 2025-09-22 to present | conf 0.95 | valid | [clm_312EA9D2C52B](/claim/clm_312EA9D2C52B.md)
  sources: https://www.sec.gov/Archives/edgar/data/1341439/000119312525210089/0001193125-25-210089-index.htm
- [Oracle Corporation](/record/oracle.md) | ceo | Michael Sicilia | valid 2025-09-22 to present | conf 0.95 | valid | [clm_4D8E5298C5A5](/claim/clm_4D8E5298C5A5.md)
  sources: https://www.sec.gov/Archives/edgar/data/1341439/000119312525210089/0001193125-25-210089-index.htm

## Every dated value

One claim per line, oldest first. Superseded claims stay visible.

- [Oracle Corporation](/record/oracle.md) | ceo | [Larry Ellison](/record/larry-ellison.md) | valid 1977-06-01 to 2014-09-17 | conf 0.95 | superseded | superseded_by [clm_200C7B9824BD](/claim/clm_200C7B9824BD.md) | [clm_4B63C74FE7A3](/claim/clm_4B63C74FE7A3.md)
  sources: https://www.sec.gov/Archives/edgar/data/1341439/000095013408015523/f42437def14a.htm
- [Oracle Corporation](/record/oracle.md) | ceo | Mark Hurd | valid 2014-09-17 to 2019-10-18 | conf 0.95 | superseded | superseded_by [clm_C403CEFA5D04](/claim/clm_C403CEFA5D04.md) | [clm_200C7B9824BD](/claim/clm_200C7B9824BD.md)
  sources: https://www.sec.gov/Archives/edgar/data/1341439/000119312514350215/d793532d8k.htm, https://www.sec.gov/Archives/edgar/data/1341439/000119312519269943/d823419d8k.htm
- [Oracle Corporation](/record/oracle.md) | ceo | Safra Catz | valid 2014-09-17 to 2019-10-18 | conf 0.95 | superseded | superseded_by [clm_C403CEFA5D04](/claim/clm_C403CEFA5D04.md) | [clm_A8528303A505](/claim/clm_A8528303A505.md)
  sources: https://www.sec.gov/Archives/edgar/data/1341439/000119312514350215/d793532d8k.htm
- [Oracle Corporation](/record/oracle.md) | ceo | Safra Catz | valid 2019-10-18 to 2025-09-22 | conf 0.95 | superseded | superseded_by [clm_312EA9D2C52B](/claim/clm_312EA9D2C52B.md) | [clm_C403CEFA5D04](/claim/clm_C403CEFA5D04.md)
  sources: https://www.sec.gov/Archives/edgar/data/1341439/000156459020030125/orcl-10k_20200531.htm, https://www.sec.gov/Archives/edgar/data/1341439/000119312519269943/d823419d8k.htm
- [Oracle Corporation](/record/oracle.md) | ceo | Clayton Magouyrk | valid 2025-09-22 to present | conf 0.95 | valid | [clm_312EA9D2C52B](/claim/clm_312EA9D2C52B.md)
  sources: https://www.sec.gov/Archives/edgar/data/1341439/000119312525210089/0001193125-25-210089-index.htm
- [Oracle Corporation](/record/oracle.md) | ceo | Michael Sicilia | valid 2025-09-22 to present | conf 0.95 | valid | [clm_4D8E5298C5A5](/claim/clm_4D8E5298C5A5.md)
  sources: https://www.sec.gov/Archives/edgar/data/1341439/000119312525210089/0001193125-25-210089-index.htm

## What replaced what

- Larry Ellison (1977-06-01 to 2014-09-17, [clm_4B63C74FE7A3](/claim/clm_4B63C74FE7A3.md)) was replaced by Mark Hurd from 2014-09-17 ([clm_200C7B9824BD](/claim/clm_200C7B9824BD.md))
- Mark Hurd (2014-09-17 to 2019-10-18, [clm_200C7B9824BD](/claim/clm_200C7B9824BD.md)) was replaced by Safra Catz from 2019-10-18 ([clm_C403CEFA5D04](/claim/clm_C403CEFA5D04.md))
- Safra Catz (2014-09-17 to 2019-10-18, [clm_A8528303A505](/claim/clm_A8528303A505.md)) was replaced by Safra Catz from 2019-10-18 ([clm_C403CEFA5D04](/claim/clm_C403CEFA5D04.md))
- Safra Catz (2019-10-18 to 2025-09-22, [clm_C403CEFA5D04](/claim/clm_C403CEFA5D04.md)) was replaced by Clayton Magouyrk from 2025-09-22 ([clm_312EA9D2C52B](/claim/clm_312EA9D2C52B.md))

## Questions this record answers

### Who are Oracle Corporation's CEOs?

Clayton Magouyrk (since September 22, 2025) and Michael Sicilia (since September 22, 2025), as the record asserts them on November 1, 2026.

### When did Oracle Corporation's CEO last change?

The latest value on the record is Michael Sicilia, dated September 22, 2025; before it the record holds Safra Catz, dated October 18, 2019 and closed on September 22, 2025.

### What was Oracle Corporation's CEO before Michael Sicilia?

Safra Catz, valid from October 18, 2019 to September 22, 2025 (status superseded), from a primary source (sec.gov).


## Get this data

- JSON: /v1/entities/oracle/ceo (this fact) · /v1/entities/oracle?predicates=ceo (with the entity's coverage; add as_of=YYYY-MM-DD for a date)
- MCP: timeline(entity: "oracle", predicates: ["ceo"]) for every dated value · fetch(id: "/record/oracle/ceo.md") for this page
- Entity twin: /record/oracle.md · timeline: /timelines/oracle.md

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AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.