Charlie Geis

Charlie Geis currently serves as a Business Operations & Strategy Associate at NinjaTrader, a position held since August 2025. Prior experience includes working as an Associate at Boston Consulting Group from January 2024 to August 2025, and as a Business Analyst at Accenture during the summer of 2022. Earlier roles include Junior Analyst at Huron River Ventures, where Charlie contributed to due diligence on early-stage renewable energy companies, and Database Management Consultant at Integra Credit, focusing on database visualization improvements. Additional experience encompasses IT Specialist and Database Consultant roles at Integra Credit, Systems Integration and Web Marketing Intern at Killerspin, Operations Intern at Onward Credit, and House Operations Coordinator at Killerspin. Charlie Geis holds a Bachelor of Science degree in Engineering/Industrial Management from Purdue University Daniels School of Business, completed in 2023, and graduated from New Trier Township High School in 2019.