# Adyen chair

entity: /record/adyen.md  
predicate: chair  
page: /record/adyen/chair  
as_of: 2026-11-01  

As of November 1, 2026, Adyen's chair on the AsOf record is Herna Verhagen, dated November 1, 2026, from a primary source (adyen.com). The record holds 2 claims on Adyen's chair, 1 still open and 1 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.

## Current chair

What the record asserts on 2026-11-01.

- [Adyen](/record/adyen.md) | chair | Herna Verhagen | valid 2026-11-01 to present | conf 0.95 | valid | [clm_E226B4C5FE8D](/claim/clm_E226B4C5FE8D.md)
  sources: https://www.adyen.com/press-and-media/resolution-adopted-at-adyen-2026-egm

## Every dated value

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 Superseded claims stay visible.

- [Adyen](/record/adyen.md) | chair | Piero Overmars | valid 2017-01-01 to 2026-11-01 | conf 0.95 | superseded | superseded_by [clm_E226B4C5FE8D](/claim/clm_E226B4C5FE8D.md) | [clm_56DE6F11423D](/claim/clm_56DE6F11423D.md)
  sources: https://www.adyen.com/press-and-media/adyen-installs-supervisory-board, https://www.adyen.com/press-and-media/adyen-nominates-herna-verhagen-as-supervisory-board-member-and-chair
- [Adyen](/record/adyen.md) | chair | Herna Verhagen | valid 2026-11-01 to present | conf 0.95 | valid | [clm_E226B4C5FE8D](/claim/clm_E226B4C5FE8D.md)
  sources: https://www.adyen.com/press-and-media/resolution-adopted-at-adyen-2026-egm

## What replaced what

- Piero Overmars (2017-01-01 to 2026-11-01, [clm_56DE6F11423D](/claim/clm_56DE6F11423D.md)) was replaced by Herna Verhagen from 2026-11-01 ([clm_E226B4C5FE8D](/claim/clm_E226B4C5FE8D.md))

## Questions this record answers

### What is Adyen's current chair?

Herna Verhagen, dated November 1, 2026, from a primary source (adyen.com). The record asserts this claim as of November 1, 2026 (status valid, confidence 0.95).

### When did Adyen's chair last change?

The latest value on the record is Herna Verhagen, dated November 1, 2026; before it the record holds Piero Overmars, dated January 1, 2017 and closed on November 1, 2026.

### What was Adyen's chair before Herna Verhagen?

Piero Overmars, valid from January 1, 2017 to November 1, 2026 (status superseded), from a primary source (adyen.com).


## Get this data

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

---

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