---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-043663"
form_type: "8-K/A"
ticker: "ALTI"
cik: "0001838615"
company_name: "AlTi Global, Inc."
filed_at: "2023-02-21T23:59:59+00:00"
generated_at: "2026-06-19T07:15:16.593762+00:00"
event_type: "regulatory"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Alvarium Tiedemann dismisses Marcum, hires KPMG as auditor; material weakness noted

## Summary
- Marcum LLP dismissed as independent auditor effective after completion of FY2022 audit.
- KPMG LLP engaged as new auditor for FY2023; KPMG previously audited predecessor TWMH.
- No disagreements with Marcum on accounting principles or audit scope.
- Material weakness in internal controls over complex financial instruments identified for multiple periods through Sep 2022.
- Auditor change effective following business combination; Marcum letter attached as Exhibit 16.1.

## SEC filing metadata
- accession: 0001193125-23-043663
- form_type: 8-K/A
- ticker: ALTI
- cik: 0001838615
- company_name: AlTi Global, Inc.
- filed_at: 2023-02-21T23:59:59+00:00
- event_type: regulatory
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 4.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1838615/000119312523043663/0001193125-23-043663-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1838615/000119312523043663/d448014d8ka.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-043663
- JSON: https://secwatch.observer/filing/0001193125-23-043663.json
- Plain text: https://secwatch.observer/filing/0001193125-23-043663.txt

## Key facts
- Auditor Changes
  AlTi Global, Inc. engaged KPMG LLP as its auditor.
  - Action: engagement
  - Auditor: KPMG LLP
  source text: On January 3, 2023, the audit committee of the Board approved the engagement of KPMG LLP (“KPMG”) as the Company’s independent registered public accounting firm to audit the Company’s consolidated financial statements as of and for the year ended December 31, 2023
  evidence_url: https://www.sec.gov/Archives/edgar/data/1838615/000119312523043663/0001193125-23-043663-index.htm
- Auditor Changes
  AlTi Global, Inc. dismissed Marcum LLP as its auditor.
  - Action: dismissal
  - Auditor: Marcum LLP
  - Successor: KPMG LLP
  source text: ORY NOTE This Current Report on Form 8-K/A amends and restates in its entirety Item 4.01 of the Current Report on Form 8-K filed with the Securities and Exchange Commission on January 9, 2023, solely to clarify that the dismissal of Marcum LLP as the registrant’s independent registered public accounting firm and the engagement of KPMG LLP as the registrant’s independent registered public accounting firm shall take effect following the completion of the audit of the registrant’s financial statements for the year ended December 31, 2022. Item 4.01 Changes in Registrant’s Certifying Accountant. (a) Dismissal of independent registered public accounting firm. On January 3, 2023, Marcum LLP (“Marcum”), Cartesian Growth Corporation’s (“Cartesian”) independent registered public accounting firm prior to the Business Combination, was dismissed as the Company’s independent registered public account
  evidence_url: https://www.sec.gov/Archives/edgar/data/1838615/000119312523043663/0001193125-23-043663-index.htm

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