Gael Jouaillec is a Co-Founder and CEO at Lemma-X. Colleagues describe them as "I had the chance to work with Gael at Zong. He is a great professional, very customer oriented always trying to find solutions to keep his customers satisfied. He has been instrumental in the success of our European Business. Added to that, he is a great person with great sense of humour. Definitively an asset for any company", "I strongly recommend Gaël as a very efficient Sales Manager for Zong who has been very instrumental to build a profitable business in Europe. Gaël has a real and deep knowledge in building new business and has the ability to close deals with the leading companies in our space. He helped a lot building a real team spirit in our company, supporting all employees in their daily jobs. A part from that, Gaël is very fun to work with and we've had a lot of really good times at work.", and "I enjoyed greatly working alongside Gael. He is a great team player, very dedicated and focused. He contributed greatly to the development of the company in the new markets,using his previous experience and great understanding of the local market."