One of the smartest people that I have worked with
Jacek is one of the smartest people that I have worked with. His ability to provide huge swathes of in-depth analysis are impressive to say the least and his brain is seemingly able to compute huge amounts of data whilst his Excel skills are second to none. He is also a really great guy and I am confident that he would be an invaluable asset to any company.
ChallengeJP Excel and Data Consulting Services
James Kaye, Director and Co-Founder at Big Ideas Machine