Matthias Keller is the Chief Product Officer at KAYAK, the world’s leading travel search engine. Originally from Germany, Keller leads product development and innovation initiatives at KAYAK, driving advancements for the organization with  AI-based solutions. He played a key role in pioneering industry-leading technologies, including KAYAK PriceCheck and Ask KAYAK (2024), KAYAK’s ChatGPT Plugin (2023), Passkeys (2022), Siri Shortcuts (2018) and the ability to book hotels via Alexa (2017). 

Keller holds an MSc in Computer Science from TU Munich (Germany) and a PhD in Computer Engineering from ETH Zurich (Switzerland). His doctoral research, centered on "Mastering Imperfect and Partial Information in Wireless Sensing Systems," showcases his dedication to advancing technology and solving complex challenges in the field.