Abu Dhabi Investment Authority SC 13G Fidelis Insurance / Abu Dhabi Investment Authority ownership change

ABU DHABI INVESTMENT AUTHORITY SC 13G

Exhibit 1

CUSIP No. G3398L118 SCHEDULE 13G Page 8 of 8

JOINT FILING AGREEMENT

The undersigned hereby agree that the Statement on Schedule 13G filed herewith (the “Statement”) is being filed jointly with the Securities and Exchange Commission pursuant to Rule 13d-1(k)(1) promulgated pursuant to the Securities Exchange Act of 1934, as amended, on behalf of each such person. Each of the undersigned agrees to be responsible for the timely filing of the Statement and any subsequent amendment thereto, and for the completeness and accuracy of the information concerning itself contained therein. This agreement may be executed in any number of counterparts, all of which taken together shall constitute one and the same instrument.

Date: February 5, 2024

ABU DHABI INVESTMENT AUTHORITY

/s/ Hamad Shahwan AlDhaheri

By: Hamad Shahwan AlDhaheri

Title: Authorized Signatory

/s/ Saif Surour AlMashghouni

By: Saif Surour AlMashghouni

Title: Authorized Signatory

PLATINUM IVY B 2018 RSC LIMITED

/s/ Hamad Shahwan AlDhaheri

By: Hamad Shahwan AlDhaheri

Title: Authorized Signatory

s/ Saif Surour AlMashghouni

By: Saif Surour AlMashghouni

Title: Authorized Signatory