SEC Form 4

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* SC US (TTGP), LTD. (Last) (First) (Middle) C/O SEQUOIA CAPITAL 2800 SAND HILL ROAD, SUITE 101 (Street) MENLO PARK CA 94025 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol MongoDB, Inc. [ MDB ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 04/01/2019
	4. 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 Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	04/01/2019		C		846,821	A	$0.00	846,821	I	By Sequoia Capital U.S. Growth Fund IV, L.P.(1)
Class A Common Stock	04/01/2019		C		37,310	A	$0.00	37,310	I	By Sequoia Capital USGF Principals Fund IV, L.P.(1)
Class A Common Stock	04/01/2019		C		744,271	A	$0.00	744,271	I	By Sequoia Capital U.S. Venture 2010 Fund, LP(2)
Class A Common Stock	04/01/2019		C		81,790	A	$0.00	81,790	I	By Sequoia Capital U.S. Venture 2010 Partners Fund (Q), LP(2)
Class A Common Stock	04/01/2019		C		16,514	A	$0.00	16,514	I	By Sequoia Capital U.S. Venture 2010 Partners Fund, LP(2)
Class A Common Stock	04/01/2019		J(3)		846,821	D	$0.00	0	I	By Sequoia Capital U.S. Growth Fund IV, L.P.(1)
Class A Common Stock	04/01/2019		J(3)		37,310	D	$0.00	0	I	By Sequoia Capital USGF Principals Fund IV, L.P.(1)
Class A Common Stock	04/01/2019		J(3)		744,271	D	$0.00	0	I	By Sequoia Capital U.S. Venture 2010 Fund, LP(2)
Class A Common Stock	04/01/2019		J(3)		81,790	D	$0.00	0	I	By Sequoia Capital U.S. Venture 2010 Partners Fund (Q), LP(2)
Class A Common Stock	04/01/2019		J(3)		16,514	D	$0.00	0	I	By Sequoia Capital U.S. Venture 2010 Partners Fund, LP(2)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Class B Common Stock	(4)	04/01/2019		C			846,821	(4)	(4)	Class A Common Stock	846,821	$0.00	2,540,461	I	By Sequoia Capital U.S. Growth Fund IV, L.P.(1)
Class B Common Stock	(4)	04/01/2019		C			37,310	(4)	(4)	Class A Common Stock	37,310	$0.00	111,930	I	By Sequoia Capital USGF Principals Fund IV, L.P.(1)
Class B Common Stock	(4)	04/01/2019		C			744,271	(4)	(4)	Class A Common Stock	744,271	$0.00	2,232,814	I	By Sequoia Capital U.S. Venture 2010 Fund, LP(2)
Class B Common Stock	(4)	04/01/2019		C			81,790	(4)	(4)	Class A Common Stock	81,790	$0.00	245,368	I	By Sequoia Capital U.S. Venture 2010 Partners Fund (Q), LP(2)
Class B Common Stock	(4)	04/01/2019		C			16,514	(4)	(4)	Class A Common Stock	16,514	$0.00	49,543	I	By Sequoia Capital U.S. Venture 2010 Partners Fund, LP(2)

1. Name and Address of Reporting Person* SC US (TTGP), LTD. (Last) (First) (Middle) C/O SEQUOIA CAPITAL 2800 SAND HILL ROAD, SUITE 101 (Street) MENLO PARK CA 94025 (City) (State) (Zip)

1. Name and Address of Reporting Person* SC U.S. VENTURE 2010 MANAGEMENT, L.P. (Last) (First) (Middle) C/O SEQUOIA CAPITAL 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. VENTURE 2010 FUND, L.P. (Last) (First) (Middle) C/O SEQUOIA CAPITAL 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. Venture 2010 Partners Fund (Q), L.P. (Last) (First) (Middle) C/O SEQUOIA CAPITAL 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. Venture 2010 Partners Fund, L.P. (Last) (First) (Middle) C/O SEQUOIA CAPITAL 2800 SAND HILL ROAD, SUITE 101 (Street) MENLO PARK CA 94025 (City) (State) (Zip)

1. Name and Address of Reporting Person* SCGF IV MANAGEMENT LP (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 US GROWTH FUND IV LP (Last) (First) (Middle) C/O SEQUOIA CAPITAL 2800 SAND HILL ROAD, SUITE 101 (Street) MENLO PARK CA 94025 (City) (State) (Zip)

1. Name and Address of Reporting Person* SEQUOIA CAPITAL USGF PRINCIPALS FUND IV LP (Last) (First) (Middle) C/O SEQUOIA CAPITAL 2800 SAND HILL ROAD, SUITE 101 (Street) MENLO PARK CA 94025 (City) (State) (Zip)

Explanation of Responses:

1. SC US (TTGP), Ltd. is the general partner of SCGF IV Management, L.P., which is the general partner of Sequoia Capital U.S. Growth Fund IV, L.P. and Sequoia Capital USGF Principals Fund IV, L.P., or collectively, the SC GFIV Funds. Each of the Reporting Persons disclaims beneficial ownership of these securities 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 purposes.

2. SC US (TTGP), Ltd. is the sole general partner of SC U.S. Venture 2010 Management, L.P., which is the sole general partner of each of Sequoia Capital U.S. Venture 2010 Fund, LP, Sequoia Capital U.S. Venture 2010 Partners Fund, LP and Sequoia Capital U.S. Venture 2010 Partners Fund (Q), LP, or collectively, the Venture 2010 Funds. Each of the Reporting Persons disclaims beneficial ownership of these securities 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 purposes.

3. Represents a distribution of Class A Common Stock of the Issuer to partners or members and includes subsequent distributions by general partners or managing members to their respective partners or members.

4. Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

Remarks:

	/s/ Jung Yeon Son, by power of attorney for Roelof Botha, a Director of SC US (TTGP), Ltd.	04/03/2019
	/s/ Jung Yeon Son, by power of attorney for Roelof Botha, a Director of SC US (TTGP), Ltd., the general partner of SC U.S. Venture 2010 Management, L.P.	04/03/2019
	/s/ Jung Yeon Son, by power of attorney for Roelof Botha, a Director of SC US (TTGP), Ltd., the general partner of SC U.S. Venture 2010 Management, L.P., the general partner of Sequoia Capital U.S. Venture 2010 Fund, LP.	04/03/2019
	/s/ Jung Yeon Son, by power of attorney for Roelof Botha, a Director of SC US (TTGP), Ltd., the general partner of SC U.S. Venture 2010 Management, L.P., the general partner of Sequoia Capital U.S. Venture 2010 Partners Fund (Q), LP.	04/03/2019
	/s/ Jung Yeon Son, by power of attorney for Roelof Botha, a Director of SC US (TTGP), Ltd., the general partner of SC U.S. Venture 2010 Management, L.P., the general partner of Sequoia Capital U.S. Venture 2010 Partners Fund, LP.	04/03/2019
	/s/ Jung Yeon Son, by power of attorney for Roelof Botha, a Director of SC US (TTGP), Ltd., the general partner of SCGF IV Management, L.P.	04/03/2019
	/s/ Jung Yeon Son, by power of attorney for Roelof Botha, a Director of SC US (TTGP), Ltd., the general partner of SCGF IV Management, L.P., the general partner of Sequoia Capital U.S. Growth Fund IV, L.P.	04/03/2019
	/s/ Jung Yeon Son, by power of attorney for Roelof Botha, a Director of SC US (TTGP), Ltd., the general partner of SCGF IV Management, L.P., the general partner of Sequoia Capital USGF Principals Fund IV, L.P.	04/03/2019
	** Signature of Reporting Person	Date
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