Amplitude, Inc. Confidential and Anonymous Reporting Hotline

The SEC, in the final ruling regarding standards relating to Audit Committees, requires that Amplitude provide a facility for the receipt, retention and treatment of complaints received regarding accounting, internal accounting controls or auditing matters. In addition, pursuant to Amplitude’s Policies and Procedures for Complaints, Amplitude provides a facility for the receipt, retention and treatment of complaints received regarding other matters, including but not limited to:

● Corporate fraud;

● Conduct that may result in a violation of applicable laws, rules or regulations by the Company, or in a substantial mismanagement of Company resources;

● Unethical or illegal business conduct, or a violation or possible violation of Amplitude’s Code of Business Conduct and Ethics (the “Code of Conduct”), Amplitude’s Global Anti-Bribery and Anti-Corruption Policy (the “Anti-Corruption Policy”), Amplitude’s Insider Trading Compliance Policy or Amplitude’s other policies;

● A violation or possible violation of the rules or regulations of the principal market or transaction reporting system on which Amplitude’s securities are traded or quoted (currently, the Nasdaq Global Select Market);

● Substantial and specific danger to the health and safety of your colleagues or the public; and

● Any other matter that you believe may adversely affect Amplitude or your colleagues.

Please feel free to contribute any comments through this interface regarding such accounting or other matters. Your message is encrypted and will be delivered directly to the Audit Committee, in the case of accounting complaints, or to the Company’s Compliance Officer(s), in the case of other types of complaints.

You may leave a message using any one of two methods: Secure Web Form and Secure Hotline