---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-23-018679"
form_type: "8-K"
ticker: "MADL"
cik: "0001052354"
company_name: "MAN AHL DIVERSIFIED I LP"
filed_at: "2023-04-17T23:59:59+00:00"
generated_at: "2026-06-17T01:12:36.170457+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Man-AHL Diversified I L.P. replaces EY with Deloitte as auditor

## Summary
- EY dismissed as independent registered public accounting firm on April 14, 2023.
- Deloitte & Touche LLP engaged as new auditor effective same date.
- No disagreements or reportable events occurred during fiscal years 2021, 2022, or interim period through April 14.

## SEC filing metadata
- accession: 0001140361-23-018679
- form_type: 8-K
- ticker: MADL
- cik: 0001052354
- company_name: MAN AHL DIVERSIFIED I LP
- filed_at: 2023-04-17T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 4.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1052354/000114036123018679/0001140361-23-018679-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1052354/000114036123018679/brhc20051539_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-23-018679
- JSON: https://secwatch.observer/filing/0001140361-23-018679.json
- Plain text: https://secwatch.observer/filing/0001140361-23-018679.txt

## Key facts
- Auditor Changes
  MAN AHL DIVERSIFIED I LP dismissed Ernst & Young Ltd. as its auditor.
  - Action: dismissal
  - Auditor: Ernst & Young Ltd.
  - Successor: Deloitte & Touche LLP
  source text: on April 14, 2023, the General Partner, with the approval of its board of directors and on behalf of the Fund, dismissed Ernst & Young Ltd. (“EY”) as the independent registered public accounting firm for the Fund.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1052354/000114036123018679/0001140361-23-018679-index.htm
- Auditor Changes
  MAN AHL DIVERSIFIED I LP engaged Deloitte & Touche LLP as its auditor.
  - Action: engagement
  - Auditor: Deloitte & Touche LLP
  source text: On April 14, 2023, the General Partner, with the approval of its board of directors and on behalf of the Fund, engaged Deloitte & Touche LLP (“Deloitte”) to serve as the independent registered public accounting firm for the Fund.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1052354/000114036123018679/0001140361-23-018679-index.htm

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