---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-26-012146"
form_type: "8-K"
ticker: "ALTI"
cik: "0001838615"
company_name: "AlTi Global, Inc."
filed_at: "2026-03-31T23:59:59+00:00"
generated_at: "2026-05-15T08:13:37.416695+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# CEO Michael Tiedemann steps down; Nancy Curtin named Interim CEO

## Summary
- Michael Tiedemann stepped down as CEO effective March 30, 2026; termination without cause with severance per prior agreement.
- Nancy Curtin, Global CIO, appointed Interim CEO and to the Board; compensation includes $600k salary, $740k guaranteed bonus, and up to $1.3M incremental cash.
- COO Kevin Moran receives salary increase to $600k and target bonus to $1.6M effective March 30, 2026.
- Robert Weeber to step down as President, International Wealth Management effective March 31, 2026.
- AlTi reports $93 billion in assets under management.

## SEC filing metadata
- accession: 0001140361-26-012146
- form_type: 8-K
- ticker: ALTI
- cik: 0001838615
- company_name: AlTi Global, Inc.
- filed_at: 2026-03-31T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1838615/000114036126012146/0001140361-26-012146-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1838615/000114036126012146/ef20069354_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-26-012146
- JSON: https://secwatch.observer/filing/0001140361-26-012146.json
- Plain text: https://secwatch.observer/filing/0001140361-26-012146.txt

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