Bi Yong So Chungunco is a Philippine businessperson who has been at the helm of 6 different companies. Presently, Ms. Chungunco holds the position of Chief Executive Officer at Luzon International Premiere Airport Development Corp. and President for Société Financière Immobilière et Mobiliere SAS. Ms. Chungunco is also on the board of Alstom SA and ALSTOM Holdings SA.

In her past career Bi Yong So Chungunco occupied the position of President, Chief Executive Officer & Director at Lafarge Malayan Cement Bhd., Deputy Secretary at European Works Council, Director & Head-Divestments at Holcim Ltd. and Secretary & Legal Director at Lafarge SA (a subsidiary of Holcim Ltd.), Chairman at LafargeHolcim Bangladesh Ltd., President, CEO & Executive Director at Malayan Cement Bhd., Head-Divestments at Lafarge China Cement Ltd., Treasurer, Director & Senior Vice President-Legal at JTH Davies Holdings, Inc., Secretary at Republic Cement & Building Materials, Inc. and President of Tax Management Association of The Philippines.

Bi Yong So Chungunco received an undergraduate degree from the University of Ateneo de Manila and a graduate degree from Ateneo De Manila Law School.