Washington, D.C. 20549


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 Number: 3235-0104
Estimated average burden
hours per response: 0.5
1. Name and Address of Reporting Person*
KKR Group Partnership L.P.

(Last) (First) (Middle)


(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
3. Issuer Name and Ticker or Trading Symbol
BridgeBio Pharma, Inc. [ BBIO ]
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)
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 36,900,661 I See footnotes(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. Pursuant to an internal reorganization, on January 1, 2020 KKR Management Holdings Corp. was merged into its parent, KKR Group Holdings Corp., and KKR Management Holdings L.P. was merged into KKR Fund Holdings L.P., an existing subsidiary of KKR & Co. Inc. KKR Fund Holdings L.P. was then renamed KKR Group Partnership L.P. As a result, KKR Management Holdings Corp. and KKR Management Holdings L.P. ceased to exist as separate entities. KKR Group Partnership L.P. is filing this Form 3 to report beneficial ownership of securities of BridgeBio Pharma, Inc. (the "Issuer"). KKR Management Holdings L.P. and KKR Management Holdings Corp. are separately filing an exit Form 4 to report that they no longer beneficially own of securities of the Issuer. This internal reorganization did not involve any purchase or sale of securities of the Issuer.
2. The securities of the Issuer are held by KKR Genetic Disorder L.P. KKR Genetic Disorder GP LLC, as the general partner of KKR Genetic Disorder L.P., KKR Group Partnership L.P., as the sole member of KKR Genetic Disorder GP LLC, KKR Group Holdings Corp., as the general partner of KKR Group Partnership L.P., KKR & Co. Inc., as the sole shareholder of KKR Group Holdings Corp., KKR Management LLP, as the Class B common stockholder of KKR & Co. Inc., and Messrs. Henry R. Kravis and George R. Roberts, as the founding partners of KKR Management LLP, may be deemed to be the beneficial owners having shared voting and investment power with respect to the shares described above. Each of Messrs. Kravis and Roberts disclaims beneficial ownership of the shares held by KKR Genetic Disorder L.P.
3. The Reporting Person may be deemed to be the beneficial owner of all or a portion of the securities reported herein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise, the Reporting Person is the beneficial owner of any securities reported herein, and the Reporting Person disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.
The acquisition of beneficial ownership is exempt from Section 16 of the Exchange Act, pursuant to Section 16(b) of the Exchange Act and Rule 16a-2(c) thereunder. Exhibit List: Exhibit 24 - Power of Attorney
KKR GROUP PARTNERSHIP L.P., By: KKR Group Holdings Corp., its general partner, By: /s/ Terence Gallagher, Name: Terence Gallagher, Title: Attorney-in-fact for David Sorkin, General Counsel & Secretary 01/03/2020
** 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 24


Know all men by these presents that David J. Sorkin does hereby make, constitute and appoint Robert H. Lewin, Terence P. Gallagher, and Christopher Lee, or any one of them, as a true and lawful attorney-in-fact of the undersigned with full powers of substitution and revocation, for and in the name, place and stead of the undersigned (both in the undersigned’s individual capacity and as a manager or member of any limited liability company, as a partner of any partnership, as an officer of any corporate or other entity, or in the undersigned’s capacity in a position similar to the foregoing at any entity, in each case, for which the undersigned is otherwise authorized to sign), to execute and deliver such forms, schedules, statements and other documents as may be required to be filed from time to time with the Securities and Exchange Commission with respect to: (i) Sections 13(d), 13(g), 13(f), 13(h) and 16(a) of the Securities Exchange Act of 1934, as amended, including without limitation, Schedule 13D, Schedule 13G, Form 13F, Form 13H, Form 3, Form 4 and Form 5 and (ii) in connection with any applications for EDGAR access codes, including without limitation the Form ID.

/s/ David Sorkin
Name: David J. Sorkin

Date: December 12, 2019