TG Limcaoco is a Senior Managing Director of Ayala Corporation and is its Chief Finance Officer, Chief Risk Officer, and Chief Sustainability Officer.  He is a director of Globe Telecom, Inc., Integrated Micro-Electronics, Inc, and Bank of the Philippine Islands. He is an independent director of SSI Group, Inc. He is the President and CEO of AC Ventures Holdings, Inc, Inc. and is a member of the board of various Ayala group companies including its energy, infrastructure, healthcare and industrial technologies subsidiaries.

He joined Ayala Corporation as a Managing Director in 1998. Prior to his appointment as CFO in April 2015, he held various responsibilities including President of BPI Family Savings Bank, President of BPI Capital Corporation, President of BPI Securities Corporation, Officer-in-Charge for Ayala Life Assurance, Inc. and Ayala Plans, Inc., Trustee and Treasurer of Ayala Foundation, Inc., President of myAyala.com, and CFO of Azalea Technology Investments, Inc.