Amplitude, Inc. — Director's Dealing 2021

Sep 22, 2021

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: Amplitude, Inc. (AMPL)
CIK: 0001866692
Period of Report: 2021-09-21

Reporting Person: SC US (TTGP), LTD. (10% Owner)
Reporting Person: SC U.S. Growth VIII Management, L.P. (10% Owner)
Reporting Person: Sequoia Capital U.S. Growth Fund VIII, L.P. (10% Owner)
Reporting Person: SCGGF III - Endurance Partners Management, L.P. (10% Owner)
Reporting Person: Sequoia Capital Global Growth Fund III - Endurance Partners, L.P. (10% Owner)
Reporting Person: LEONE DOUGLAS M (10% Owner)
Reporting Person: BOTHA ROELOF (10% Owner)
Reporting Person: Sequoia Grove Manager, LLC (10% Owner)
Reporting Person: Sequoia Grove II, LLC (10% Owner)

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Class B Common Stock	$		Class A Common Stock (2554932)		Indirect
Class B Common Stock	$		Class A Common Stock (5330200)		Indirect
Class B Common Stock	$		Class A Common Stock (418401)		Indirect

Footnotes

F1: The Class B Common Stock is convertible at any time at the option of the holder into the Issuer's Class A Common Stock on a one-to-one basis. The Class B Common Stock will convert automatically into shares of the Issuer's Class A Common Stock on a one-to-one basis upon the earlier of (a) any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions or (b) the date that is six months
following the date on which none of the Issuer's founders is an employee or director of the Issuer (unless a founder has rejoined the Issuer during such six-month period).

F2: SC US (TTGP), Ltd. is the general partner of (i) SCGGF III - Endurance Partners Management, L.P., which is the general partner of Sequoia Capital Global Growth Fund III - Endurance Partners, L.P. ("GGF III"), and the general partner of SC U.S. Growth VIII Management, L.P., which is the general partner of Sequoia Capital U.S. Growth Fund VIII, L.P. ("GFVIII"). The directors and stockholders of SC US (TTGP), Ltd. who exercise voting and investment discretion with respect to GGF III are Douglas Leone and Roelof Botha. By virtue of the relationships described in this paragraph, each of SC US (TTGP), Ltd., SCGGF III - Endurance Partners Management, L.P., Douglas Leone and Roelof Botha may be deemed to share voting and dispositive power with respect to the shares held by GGF III.

F3: (Continued from Footnote 2) Each of Douglas Leone, Roelof Botha, SC US (TTGP), Ltd., SCGGF III - Endurance Partners Management, L.P. and and SC U.S. Growth VIII Management, L.P. disclaims beneficial ownership of the shares held by GGF III and GF VIII except to the extent of his or its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

F4: Sequoia Grove Manager, LLC is the manager of Sequoia Grove II, LLC. As a result, Sequoia Grove Manager, LLC may be deemed to share beneficial ownership with respect to the shares held by Sequoia Grove II, LLC. Sequoia Grove Manager, LLC disclaims beneficial ownership of the shares held by Sequoia Grove II, LLC except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.