Exhibit 99.1

Annex A

Directors of KKR & Co. Inc.

The following sets forth the name and principal occupation of each of the directors of KKR & Co. Inc., whose address (unless otherwise specified in the Schedule 13D) is c/o KKR & Co. Inc., 30 Hudson Yards, New York, New York, 10001. Each of such persons is a citizen of the United States other than Timothy R. Barakett, who is a citizen of Canada, Matthew R. Cohler, who is a citizen of the United States and Malta, Arturo Gutiérrez Hernández, who is a citizen of Mexico, Xavier B. Niel, who is a citizen of France, and Evan T. Spiegel, who is a citizen of the United States and France.

Name		Principal Occupation
Henry R. Kravis		Co-Executive Chairman of KKR & Co. Inc.
George R. Roberts		Co-Executive Chairman of KKR & Co. Inc.
Joseph Y. Bae		Co-Chief Executive Officer of KKR & Co. Inc.
Scott C. Nuttall		Co-Chief Executive Officer of KKR & Co. Inc.
Adriane M. Brown		Managing Partner of Flying Fish Partners
Timothy R. Barakett		Founder and Chief Executive Officer of TRB Advisors
Matthew R. Cohler		Former General Partner of Benchmark
Mary N. Dillon		President and Chief Executive Officer of Foot Locker, Inc.
Arturo Gutiérrez Hernández		Chief Executive Officer of Arca Continental, S.A.B. de C.V.
Xavier B. Niel		Founder and Chairman of the Board of Iliad SA
Kimberly A. Ross		Former Senior Vice President and Chief Financial Officer of Baker Hughes Company
Patricia F. Russo		Former Chief Executive Officer of Alcatel-Lucent
Robert W. Scully		Former Member of the Office of the Chairman of Morgan Stanley
Evan T. Spiegel		Co-Founder and Chief Executive Officer of Snap Inc.

BridgeBio Pharma, Inc. SCHEDULE 13D/A