Cognitive Capital, LLC
Spencer McArthur is a Trade Desk Operations Engineer at Cognitive Capital, LLC since July 2025, with previous experience as an Associate Quant Trader at Prime Trading, LLC and an Algorithmic Trader at Clear Capital Group, LLC. Spencer's expertise includes developing automated trading algorithms, data collection applications, and real-time dashboards for market analysis. At Mizuho, research focused on differential machine learning applications for financial analytics, while at Dynetics, Inc., significant work involved aerospace engineering, including developing simulation models and automation scripts. Spencer holds a Master of Science in Financial Mathematics from the University of Chicago and a Bachelor's Degree in Aerospace Engineering from The University of Alabama.
This person is not in any teams
This person is not in any offices
Cognitive Capital, LLC
Welcome to Cognitive Capital, a trading firm founded and focused on creating value. Based in Chicago, Cognitive Capital is a premier quantitative and automated proprietary trading firm. Our team of software engineers, quantitative researchers, portfolio managers, and trade desk professionals bring together information and technology to improve pricing in the global capital markets. Founded in 2004 by industry veteran and widely respected quantitative trading expert Art Margulis, Cognitive Capital has a track record of strong performance. Drawing on the experience of our leaders, Cognitive Capital blends the skills and expertise of our professionals to identify and execute on opportunities to create value. With a rich heritage of collaboration and success in the industry, Cognitive Capital is positioned for long-term growth and expansion. Our firm welcomes highly motivated, ambitious, and inquisitive individuals who understand the benefits of a committed team.