---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-23-004231"
form_type: "8-K"
ticker: "CNDA"
cik: "0001851959"
company_name: "Concord Acquisition Corp II"
filed_at: "2023-01-17T23:59:59+00:00"
generated_at: "2026-06-20T14:55:14.901954+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Thomas King resigns from Concord Acquisition Corp II board; Henry Helgeson appointed to three committees

## Summary
- Thomas King resigned as director effective Jan 10, 2023, with no dispute or disagreement with the company.
- Henry Helgeson, an existing independent director, was appointed to the Audit, Compensation, and Nominating committees.
- The appointments fill vacancies created by King's resignation; no other board changes announced.

## SEC filing metadata
- accession: 0001104659-23-004231
- form_type: 8-K
- ticker: CNDA
- cik: 0001851959
- company_name: Concord Acquisition Corp II
- filed_at: 2023-01-17T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1851959/000110465923004231/0001104659-23-004231-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1851959/000110465923004231/tm233409d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-23-004231
- JSON: https://secwatch.observer/filing/0001104659-23-004231.json
- Plain text: https://secwatch.observer/filing/0001104659-23-004231.txt

## Key facts
- Executive change
  Thomas King resigned as Director at Concord Acquisition Corp II.
  - Action: resigned
  - Role: Director
  source text: Effective as of January 10, 2023, Thomas King resigned as a member of the board of directors (the “Board”) of Concord Acquisition Corp II (the “Company”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1851959/000110465923004231/0001104659-23-004231-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.
