Piero Sierra – Biography

Last update: March 1, 2026

Executive profile

Piero was Partner Director of Product at Microsoft Teams, and Group Program Manager, MSN Messenger and Windows Comms at Microsoft. Piero Sierra joined Trip.com in 2015.

Piero Sierra is currently

Chief Artificial Intelligence Officer at Skyscanner - View - Skyscanner org chart



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Education

In 1997, Piero Sierra completed a Bachelor of Science in Computer Science at Princeton University.

They have also studied at Princeton University :

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The colleagues of Piero Sierra

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Industry Colleagues
  • In the Entertainment & Travel industry, Piero Sierra has 11,749 colleagues in 579 companies located in 59 countries. 6,369 executive movements have been recorded in the last 12 months. Learn more about Entertainment & Travel.

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Get in Touch

Here are a few tips for establishing great contacts.

Through the switchboard, call Skyscanner at +44 131... and ask for Piero Sierra.

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