QS Management SC 13G/A BBB FOODS / QS Management ownership change

EXHIBIT I

JOINT FILING AGREEMENT

This will confirm the agreement by and among the undersigned that the Schedule 13G filed with the Securities and Exchange Commission on or about the date hereof with respect to the beneficial ownership by the undersigned (assuming conversion of the Class C Common Shares held by the undersigned into Class A Common Shares) of the Class A Common Shares, par value $0.01 per share, of BBB Foods Inc., a company limited by shares incorporated under the laws of the British Virgin Islands, will be filed on behalf of each of the persons and entities named below in accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended. This Agreement may be executed in two or more counterparts, each of which shall be deemed an original, but all of which together shall constitute one and the same instrument.

Dated: February 11, 2025
	QS Management Ltd.
	By: /s/ Rémi Massé                                        Name: Rémi Massé Title:   Director By : /s/ Jean-Francois Le Ruyet                     Name :  Jean-Francois Le Ruyet Title :    Director
	QS 3B, Inc.
	By: /s/ Rémi Massé
	Name:  Rémi Massé Title:    Director By :  /s/ Jean-Francois Le Ruyet                     Name:   Jean-Francois Le Ruyet Title :    Director
	QS BBB Inc.
	By: /s/ Rémi Massé
	Name: Rémi Massé Title:   Director By: /s/ Jean-Francois Le Ruyet                     Name :  Jean-Francois Le Ruyet Title :    Director
	QS T3B, Inc.
	By:  /s/ Rémi Massé
	Name: Rémi Massé Title:   Director By: /s/ Jean-Francois Le Ruyet                      Name :  Jean-Francois Le Ruyet Title :    Director
	QS 3B Aggregator Inc.
	By:  /s/ Rémi Massé
	Name:   Rémi Massé Title:     Director of QS Management Ltd. By :  /s/ Jean-Francois Le Ruyet                      Name :  Jean-Francois Le Ruyet Title :    Director of QS Management Ltd.
	QS Direct SI 2 S.C.A. SICAR, in liquidation
	By: /s/ Rosalie Bacou
	Name: Rosalie Bacou Title :  Permanent representative of QS Direct SI 2, itself acting as liquidator
	QS Direct SI 2
	By:  /s/ Rosalie Bacou
	Name: Rosalie Bacou Title:   Manager
	Quilvest Capital Partners SA
	By: /s/ Alexis Meffre
	Name: Alexis Meffre Title:   CEO
	QS Finance Ltd. By:  /s/ Rémi Massé                                        Name: Rémi Massé Title:   Director
	By : /s/ Jean-Francois Le Ruyet                      Name:  Jean-Francois Le Ruyet Title:    Director
	BC PRIVATE EQUITY By:  /s/ Adrien de Boisanger                         Name: Adrien de Boisanger Title:   Director
	By:  /s/ Olga Ovcharova                                Name:  Olga Ovcharova Title:    Director
	Bemberg Capital By:  /s/ Adrien de Boisanger                        Name: Adrien de Boisanger Title:   Executive Chairman