Steven Zaitshek has over 25 years of experience across financial services, technology and investment-related roles. He has held a range of senior positions at Marshall Wace, spanning quantamental analysis, risk, market data and technology leadership, and has built a career working at the intersection of technical delivery and commercial decision-making. Before joining Marshall Wace, Steven spent seven years at Microsoft as a Senior Developer and Technical Consultant, delivering large-scale systems for enterprise and government clients. Across his career, he has developed a reputation for combining strategic oversight with deep practical experience, and for helping businesses bridge the gap between technical teams and broader organisational objectives.