# Petrobras CEO

entity: /record/petrobras.md  
predicate: ceo  
page: /record/petrobras/ceo  
as_of: 2026-11-09  
cite: AsOf. "Petrobras ceo: Magda Maria de Regina Chambriard", undated. Claim clm_D7BEB6B6534C, https://asof.is/claim/clm_D7BEB6B6534C, accessed 2026-11-09. Source: https://www.sec.gov/Archives/edgar/data/1119639/000129281426002168/pbrform20f_2025.htm.  

As of November 9, 2026, Petrobras's CEO on the AsOf record is Magda Maria de Regina Chambriard, undated on the record, from a primary source (sec.gov).

1 claim on Petrobras's CEO, 1 open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.

## Current CEO

What the record asserts on 2026-11-09.

- [Petrobras](/record/petrobras.md) | ceo | Magda Maria de Regina Chambriard | valid undated to present | conf 0.95 | valid | [clm_D7BEB6B6534C](/claim/clm_D7BEB6B6534C.md)
  sources: https://www.sec.gov/Archives/edgar/data/1119639/000129281426002168/pbrform20f_2025.htm

## Every dated value

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 Superseded claims stay visible.

- [Petrobras](/record/petrobras.md) | ceo | Magda Maria de Regina Chambriard | valid undated to present | conf 0.95 | valid | [clm_D7BEB6B6534C](/claim/clm_D7BEB6B6534C.md)
  sources: https://www.sec.gov/Archives/edgar/data/1119639/000129281426002168/pbrform20f_2025.htm

## Questions this record answers

### What is Petrobras's current CEO?

Magda Maria de Regina Chambriard, undated on the record, from a primary source (sec.gov). The record asserts this claim as of November 9, 2026 (status valid, confidence 0.95).


## Read on

- This page: /record/petrobras/ceo (markdown: /record/petrobras/ceo.md)
- Entity twin: /record/petrobras.md · timeline: /timelines/petrobras.md
- Every company's CEO: /facts/ceo.md

---

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