Achilleas Fragkoulis - Product School Instructor
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Achilleas Fragkoulis

Product Analyst, Expedia Group

Achilleas Athanasiou Fragkoulis is a Product Analyst at Expedia Group. He supports product teams at Hotels.com through the Test and Learn cycle, researching methods and developing tools to accelerate experimentation at scale and promote data-driven product decisions. With a background in experimental particle physics and psychology, he has served as...

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Your Product Management Certificate Path

Upon completion of Product School training, you will receive your certificate.
Choose how far you want to take your skills.
Product Management Certificate™
Product Management
Certificate™


40 hours
Full Stack Product Management Certificate™
Full Stack Product
Management Certificate™


40 hours
Product Leadership Certificate™
Product Leadership
Certificate™


20 hours