Douglas M Leone Form 3 Amplitude / DOUGLAS M LEONE ownership change

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

SC US (TTGP), LTD.

(Last) (First) (Middle)

2800 SAND HILL ROAD, SUITE 101

(Street)

MENLO PARK CA 94025

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
09/21/2021

3. Issuer Name and Ticker or Trading Symbol
Amplitude, Inc. [ AMPL ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

Director	X	10% Owner
Officer (give title below)		Other (specify below)

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

	Form filed by One Reporting Person
X	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Class B Common Stock	(1)	(1)	Class A Common Stock	2,554,932	(1)	I	Sequoia Capital Global Growth Fund III - Endurance Partners, L.P.(2)(3)
Class B Common Stock	(1)	(1)	Class A Common Stock	5,330,200	(1)	I	Sequoia Capital U.S. Growth Fund VIII, L.P.(2)(3)
Class B Common Stock	(1)	(1)	Class A Common Stock	418,401	(1)	I	Sequoia Grove II, LLC(4)

1. Name and Address of Reporting Person^*

SC US (TTGP), LTD.

(Last) (First) (Middle)

2800 SAND HILL ROAD, SUITE 101

(Street)

MENLO PARK CA 94025

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

SC U.S. Growth VIII Management, L.P.

(Last) (First) (Middle)

2800 SAND HILL ROAD, SUITE 101

(Street)

MENLO PARK CA 94025

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

Sequoia Capital U.S. Growth Fund VIII, L.P.

(Last) (First) (Middle)

2800 SAND HILL ROAD, SUITE 101

(Street)

MENLO PARK CA 94025

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

SCGGF III - Endurance Partners Management, L.P.

(Last) (First) (Middle)

2800 SAND HILL ROAD, SUITE 101

(Street)

MENLO PARK CA 94025

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

Sequoia Capital Global Growth Fund III - Endurance Partners, L.P.

(Last) (First) (Middle)

2800 SAND HILL ROAD, SUITE 101

(Street)

MENLO PARK CA 94025

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

LEONE DOUGLAS M

(Last) (First) (Middle)

2800 SAND HILL ROAD, SUITE 101

(Street)

MENLO PARK CA 94025

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

BOTHA ROELOF

(Last) (First) (Middle)

2800 SAND HILL ROAD, SUITE 101

(Street)

MENLO PARK CA 94025

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

Sequoia Grove Manager, LLC

(Last) (First) (Middle)

2800 SAND HILL ROAD, SUITE 101

(Street)

MENLO PARK CA 94025

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

Sequoia Grove II, LLC

(Last) (First) (Middle)

2800 SAND HILL ROAD, SUITE 101

(Street)

MENLO PARK CA 94025

(City) (State) (Zip)

Explanation of Responses:

1. 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).

2. 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.

3. (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.

4. 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.

	By: /s/ Jung Yeon Son, by power of attorney for Douglas Leone, a Director of SC US (TTGP), Ltd.	09/21/2021
	By: /s/ Jung Yeon Son, by power of attorney for Douglas Leone, a Director of SC US (TTGP), Ltd., the General Partner of SC U.S. Growth VIII Management, L.P.	09/21/2021
	By: /s/ Jung Yeon Son, by power of attorney for Douglas Leone, a Director of SC US (TTGP), Ltd., the General Partner of SC U.S. Growth VIII Management, L.P., the General Partner of Sequoia Capital U.S. Growth Fund VIII, L.P.	09/21/2021
	By: /s/ Jung Yeon Son, by power of attorney for Douglas Leone, a Director of SC US (TTGP), Ltd., the General Partner of SCGGF III - Endurance Partners Management, L.P.	09/21/2021
	By: /s/ Jung Yeon Son, by power of attorney for Douglas Leone, a Director of SC US (TTGP), Ltd., the General Partner of SCGGF III - Endurance Partners Management, L., the General Partner of Sequoia Capital Global Growth Fund III - Endurance Partners, L.P.	09/21/2021
	By: /s/ Jung Yeon Son, by power of attorney for Douglas Leone	09/21/2021
	By: /s/ Jung Yeon Son, by power of attorney for Roelof Botha	09/21/2021
	By: /s/ Jung Yeon Son, by power of attorney for Douglas Leone, a Managing Member of Sequoia Grove Manager, LLC	09/21/2021
	By: /s/ Jung Yeon Son, by power of attorney for Douglas Leone, a Managing Member of Sequoia Grove Manager, LLC, the manager of Sequoia Grove II, LLC	09/21/2021
	** Signature of Reporting Person	Date
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