F/k/a Ventures Fund I Form 3 Klaviyo / Jeff Fagnan 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

OMB APPROVAL

OMB Number:	3235-0104
Estimated average burden
hours per response:	0.5

1. Name and Address of Reporting Person^*

Accomplice Fund I, L.P.

(Last) (First) (Middle)

56 WAREHAM STREET

FLOOR 3

(Street)

BOSTON MA 02118

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
09/20/2023

3. Issuer Name and Ticker or Trading Symbol
Klaviyo, Inc. [ KVYO ]

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)
Series A Common Stock	2,433,818	D(1)

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
Series B Common Stock	(2)	(2)	Series A Common Stock	11,087,390	(2)	D(1)

1. Name and Address of Reporting Person^*

Accomplice Fund I, L.P.

(Last) (First) (Middle)

56 WAREHAM STREET

FLOOR 3

(Street)

BOSTON MA 02118

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

Accomplices Associates I, LLC

(Last) (First) (Middle)

56 WAREHAM STREET

FLOOR 3

(Street)

BOSTON MA 02118

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

Fagnan Jeff

(Last) (First) (Middle)

56 WAREHAM STREET

FLOOR 3

(Street)

BOSTON MA 02118

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

Moore Ryan R

(Last) (First) (Middle)

56 WAREHAM STREET

FLOOR 3

(Street)

BOSTON MA 02118

(City) (State) (Zip)

Explanation of Responses:

1. Shares held by Accomplice Fund I, L.P. Accomplice Associates I, LLC is the general partner of Accomplice Fund I, L.P. Jeff Fagnan and Ryan Moore are Class A Members of Accomplice Associates I, LLC. Each Reporting Person disclaims beneficial ownership of the shares reported herein for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), except to the extent of his or its pecuniary interest therein, if any, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of any of the reported shares for purposes of Section 16 or any other purpose.

2. Each share of Series B Common Stock is convertible at any time at the option of the holder into one share of Series A Common Stock of the Issuer, and will automatically convert into Series A Common Stock upon the occurrence of certain events as set forth in the Issuer's certificate of incorporation. The Series B Common Stock has no expiration date.

Remarks:

Exhibit 24 - Power of Attorney

	Accomplice Fund I, L.P., By: Accomplice Associates I, LLC, Its: General Partner, By: /s/ Frank Castellucci, Secretary	09/20/2023
	Accomplice Fund I, LLC, By: /s/ Frank Castellucci, Secretary	09/20/2023
	/s/ Frank Castellucci, Attorney-in-Fact for Jeff Fagnan	09/20/2023
	/s/ Frank Castellucci, Attorney-in-Fact for Ryan Moore	09/20/2023
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.