---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-035156"
form_type: "8-K"
ticker: "AMPL"
cik: "0001866692"
company_name: "Amplitude, Inc."
filed_at: "2025-02-25T23:59:59+00:00"
generated_at: "2026-05-26T04:58:28.567379+00:00"
event_type: "leadership"
sentiment: "positive"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Amplitude appoints Zuora founder Tien Tzuo to board of directors

## Summary
- Tien Tzuo, Zuora founder/CEO, appointed to Amplitude's Board as Class I director effective Feb 22, 2025.
- Tzuo also named to Audit Committee and Nominating and Corporate Governance Committee.
- He receives initial RSU award of $525,000 and annual RSU award of $175,000, plus cash compensation.
- Tzuo brings two decades of founder-CEO experience, previously at Salesforce as Chief Strategy Officer.

## SEC filing metadata
- accession: 0001193125-25-035156
- form_type: 8-K
- ticker: AMPL
- cik: 0001866692
- company_name: Amplitude, Inc.
- filed_at: 2025-02-25T23:59:59+00:00
- event_type: leadership
- sentiment: positive
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1866692/000119312525035156/0001193125-25-035156-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1866692/000119312525035156/d830332d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-035156
- JSON: https://secwatch.observer/filing/0001193125-25-035156.json
- Plain text: https://secwatch.observer/filing/0001193125-25-035156.txt

## Key facts
- Executive change
  Tien Tzuo was appointed as Class I director at Amplitude, Inc..
  - Action: appointed
  - Role: Class I director
  source text: On February 22, 2025, the Board of Directors (the “Board”) of Amplitude, Inc. (the “Company”) appointed Tien Tzuo to serve as a Class I director
  evidence_url: https://www.sec.gov/Archives/edgar/data/1866692/000119312525035156/0001193125-25-035156-index.htm

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