
Meet the innovators behind Lot Size Calculator
Behind every great product is a great team. The Lot Size Calculator team comprises industry experts, innovative thinkers, and dedicated professionals committed to revolutionizing the way businesses engage with their audiences
Collaboration
Great ideas come from collaboration. At Lot Size Calculator, we foster a team environment where every voice is heard.
Integrity
Sustainability
Technology
Empower every trader with powerful tools that make sophisticated trading tools simple and accessible.

Join us in making a difference
Learn more about how you can get involved with Lot Size Calculator’s efforts to create positive change within the UK trading community.
Meet the team
Driven by expertise, united by vision
Our team at Lot Size Calculator is comprised of seasoned professionals from various fields within digital marketing and technology.

James Warwick
Chief Executive Officer
James is a professional prop trader and experienced financial writer with over 10 years of experience in the finance and financial media landscape. As the owner of Lot Size Calculator Trading Brokers and Spread Bet he has dedicated years to helping UK traders improve their financial literacy.

Paul Williams
Paul is an experienced trader & banking expert, a former HSBC derivatives trader for 5+ years, he has expertise in spread betting and CFD trading on his own account as well as managing capital for large institutions. He likes hiking & playing with his three young sons.

John Michaels
Senior Contributor
John is a respected finance writer, with over 15+ years of experience in the investing and trading world, having ran his own business helping millennial & Gen X investors with ISA’s, financial planning and investments. He brings his experience and wealth of knowledge to Spread Bet by helping craft detailed articles for the team, fact-checking reviews and contributing to many of them.
Stats
Our impact and reach over the years
Our platform is continuously improved to provide cutting-edge tools that are easy to use, ensuring that even those new to trading can see immediate benefits.
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Traders served
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Average increase in speed
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Leading trading partners
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Join our team
Are you interested in shaping the future of trading? We’re always looking for passionate individuals to join our team.