Born in a country where butter is king and mayonnaise is queen, I was pleasantly surprised by the magnificent taste and pleasantness of extra virgin olive oil during my holidays in south east Crete in the 80s.

At the time, I was working in the product engineering sector in a multinational company, but I was ready for a change.

I started importing this delicious product and I set myself the challenge of letting the people who love butter in my country taste this gift of nature. As a pilot, I knew it was possible to fly without an engine, but not without knowledge and skills. I quickly realized that additional support was needed to achieve my goals.

So I knocked on ONAOO’s door. Thanks to the dedication of the teachers, I embarked on a fascinating 3-year learning path.

I enjoyed developing my skills and knowledge and thanks to this support I have seen my business grow. Through retail, restaurant, direct sales and the web shop, I distribute two superb brands of extra-virgin olive oil, one Greek and one Spanish. “Olijfwinkel.be” is my starting point, alongside my company “Techtel.be”.

Since September 1995, date of my birth, I’ve been always in the olive mill of my family: first as incredulous and unconscious viewer, then as assigned to the snack time based on bread and olive oil. Besides following the production, now I also manage the commercial area. I do represent the fifth generation in our family-run mill in Taggia on the edge of steeply Valle Argentina, land of Taggiasca olive.

Marco Gandolfi has been a member of the organization since 1991.

He is particularly interested in oil tasting and has been involved in this area since 1992, when he became a Professional Tasting Member. He has been a member of the ONAOO Official Panel since 2004 and has obtained the qualification of Panel Leader.

By participating annually in refresher courses organized by ONAOO, he has had the opportunity to deepen his knowledge and satisfy his curiosity about the vast world of olive oil. Over the years, he has participated as a judge in important national and international competitions.

CEO & Co-Founder The O Collection

I began the ONAOO tasting course initially in March 2023. After passing the first stage, I then transitioned into the two-year advanced course in October 2023, and completed the course in November 2025.

Olive oil is far more than a food – it’s a world of culture, community, science, and craftsmanship. I’m grateful to be part of this journey of discovery, deepening my understanding, and sharing that knowledge with others.