Andrew Ahn is a Founder and CEO at Praxi Data. He possess expertise in trading systems, options, data warehousing, disaster recovery, derivatives and 29 more skills. Colleagues describe him as "Andrew and I worked closely together to develop an enterprise architecture methodology at NYSE and train others in its initial application. Andrew regularly brought both a critical perspective and fresh ideas to our work. I was always impressed by his breadth of technology experience, along with his cheerful work attitude and creativity." and "I have had the pleasure of working with Andrew since 2004. Over the past 10 years he has been a key member of our team. He has a rich technical tool set that has allowed him to take on any technical project I have challenged him with and his ability to work within and across teams has yielded only success in his efforts to date. Most recently, Andrew led the product management for our commercial big data effort which resulted in a successful launch. Andrew would be a great addition to any team looking to be successful, smarter and more efficient."