SEC FORM 3 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*
ADVENT INTERNATIONAL GP, LLC

(Last) (First) (Middle)
PRUDENTIAL TOWER
800 BOYLSTON STREET, SUITE 3300

(Street)
BOSTON MA 02199-8069

(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
06/30/2023
3. Issuer Name and Ticker or Trading Symbol
Definitive Healthcare Corp. [ DH ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X 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)
X Form filed by One Reporting Person
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)
Common Stock 62,493,676 I See Notes(1)(2)(3)
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
Explanation of Responses:
1. See Exhibit 99.1 for text of footnote (1).
2. See Exhibit 99.1 for text of footnote (2).
3. See Exhibit 99.1 for text of footnote (3).
Remarks:
Christopher Egan, a Managing Partner of Advent and Lauren Young, a Managing Director of Advent (together, the "Advent Directors"), each serve on the board of directors of the Issuer, and have been deputized to represent the Reporting Person on the board of directors. By virtue of the Advent Directors' representation, for purposes of Section 16 of the Securities Exchange Act of 1934, the Reporting Person may be deemed a director by deputization of the Issuer. The Advent Directors have filed separate Section 16 reports disclosing securities of the Issuer that they may be deemed to beneficially own for Section 16 purposes. Exhibit 99.1 (Footnotes to Form 3) is incorporated by reference.
ADVENT INTERNATIONAL GP, LLC, By: /s/ Neil Crawford, Name: Neil Crawford, Title: Vice President, Finance 07/10/2023
** 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.

Exhibit 99.1

Footnotes to Form 3

(1) Advent International, L.P. (f/k/a Advent International Corporation, “Advent”) manages funds that collectively own 62,493,676 shares of Class A common stock of the Issuer, which are represented as follows: (i) 16,955,510 shares are held directly by Advent International GPE IX Limited Partnership (“GPE-IX LP”), (ii) 3,359,809 shares are held directly Advent International GPE IX-B Limited Partnership (“GPE IX-B LP”), (iii) 1,394,766 shares are held directly by Advent International GPE IX-C Limited Partnership (“GPE IX-C LP”), (iv) 1,463,380 shares are held directly by Advent International GPE IX-F Limited Partnership (“GPE IX-F LP”), (v) 4,815,226 shares are held directly by Advent International GPE IX-G Limited Partnership (“GPE IX-G LP”), (vi) 5,428,915 shares are held directly by Advent International GPE IX-H Limited Partnership (“GPE IX-H LP”), (vii) 3,075,053 shares are held directly by Advent International GPE IX-I Limited Partnership (“GPE IX-I LP”), (viii) 4,985,850 shares are held directly by Advent International GPE IX-A SCSP (“GPE IX-A SCSP”), (ix) 1,061,241 shares are held directly by Advent International GPE IX-D SCSP (“GPE IX-D SCSP”), (x) 2,156,723 shares are held directly by Advent International GPE IX-E SCSP (“GPE IX-E SCSP”), (xi) 97,427 shares are held directly by Advent International GPE IX Strategic Investors SCSP (“GPE IX Strategic Investors SCSP”), (xii) 55,642 shares are held directly by Advent Partners GPE IX Limited Partnership (“AP GPE IX LP”), (xiii) 128,669 shares are held directly by Advent Partners GPE IX-A Limited Partnership (“AP GPE IX-A LP”), (xiv) 321,070 shares are held directly by Advent Partners GPE IX Cayman Limited Partnership (“AP GPE IX Cayman LP”), (xv) 54,121 shares are held directly by Advent Partners GPE IX-A Cayman Limited Partnership (“AP GPE IX-A Cayman LP”), (xvi) 898,507 shares are held directly by Advent Partners GPE IX-B Cayman Limited Partnership (“AP GPE IX-B Cayman LP”),  (xvii) 3,818,770 shares are held directly by Advent Global Technology Limited Partnership (“Global Technology LP”), (xviii) 2,971,879 shares are held directly by Advent Global Technology-B Limited Partnership (“Global Technology-B LP”), (xix) 1,609,070 shares are held directly by Advent Global Technology-C Limited Partnership (“Global Technology-C LP”), (xx) 1,926,387 shares are held directly by Advent Global Technology-D Limited Partnership (“Global Technology-D LP”), (xxi) 1,885,069 shares are held directly by Advent Global Technology-A SCSP (“Global Technology-A SCSP”), (xxii) 5,990 shares are held directly by Advent Partners AGT Limited Partnership (“AGT LP”), (xxiii) 27,373 shares are held directly by Advent Partners AGT-A Limited Partnership (“AGT-A LP”), (xxiv) 342,890 shares are held directly by Advent Partners AGT Cayman Limited Partnership (“AGT Cayman LP”), (xxv) 30,542 shares are held directly by Advent Global Technology Strategic Investors Limited Partnership (“AGT Strategic Investors LP”) and (xxvi) 3,623,787 shares are held directly by Advent Global Opportunities Master Limited Partnership (“AGO Master Fund”).

(2) This filing is being made by the Reporting Person solely as a result of the conversion of Advent International Corporation into Advent International, L.P. GPE IX GP Limited Partnership is the general partner of GPE-IX LP, GPE IX-B LP, GPE IX-C LP, GPE IX-F LP, GPE IX-G LP, GPE IX-H LP and GPE IX-I LP. GPE IX GP S.à r.l. is the general partner of GPE IX-A SCSP, GPE IX-D SCSP, GPE IX-E SCSP and GPE IX Strategic Investors SCSP. AP GPE IX GP Limited Partnership is the general partner of AP GPE IX LP, AP GPE IX-A LP, AP GPE IX Cayman LP, AP GPE IX-A Cayman LP and AP GPE IX-B Cayman LP. Advent Global Technology GP Limited Partnership is the general partner of Global Technology LP, Global Technology-B LP, Global Technology-C LP and Global Technology-D LP. Advent Global Technology GP S.à r.l. is the general partner of Technology-A SCSP. AP AGT GP Limited Partnership is the general partner of AGT LP, AGT-A LP, AGT Cayman LP and AGT Strategic Investors LP. Advent International GPE IX, LLC is the general partner of GPE IX GP Limited Partnership, AP GPE IX GP Limited Partnership and GPE IX GP S.à r.l. Advent Global Technology LLC is the general partner of Advent Global Technology GP Limited Partnership, Advent Global Technology GP S.à r.l. and AP AGT GP Limited Partnership. Advent Global Opportunities GP LP (“AGO GP LP”), as general partner of AGO Master Fund, Advent Global Opportunities GP LLC (“AGO GP LLC”), as general partner of AGO GP LP, and Advent Global Opportunities Management LLC (“AGO Manager”), as investment manager to AGO Master Fund, may be deemed to beneficially own the shares held directly by AGO Master Fund. The various AGO entities referenced in this footnote were previously branded as Sunley House. Advent is the manager of Advent International GPE IX, LLC and Advent Global Technology LLC and is the sole member of both AGO GP LLC and AGO Manager. The Reporting Person is the general partner of Advent.

Investors in the AGO Master Fund invest in one or more of the following feeder funds: Advent Global Opportunities Fund LP, Advent Global Opportunities Limited Partnership, Advent Global Opportunities Fund Ltd. and Advent Global Opportunities Ltd. (collectively, the “AGO Feeder Funds”), which are the limited partners of the AGO Master Fund. The AGO Feeder Funds have ownership interests in the AGO Master Fund, but none of the AGO Feeder Funds owns shares directly and none has voting or dispositive power over the shares held directly by the AGO Master Fund.

(3) The Reporting Person disclaims Section 16 beneficial ownership of the shares reported herein except to the extent of 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.