Adrian Sisser is Chief Technology Officer of Mosaic Platforms with over two decades of experience building low-latency trading systems, real-time risk infrastructure, and data driven platforms across electronic markets.

He co-founded Seven Eight Capital, a multi-billion dollar quantitative investment firm, where he led the development of systematic trading strategies, portfolio construction frameworks, and the firm’s core trading and data infrastructure. Previously, he co-managed the Statistical Arbitrage Group at IVC Americas, focusing on alpha generation, execution optimization, and scalable trading systems. He began his career at Lehman Brothers, building real-time risk and P&L systems for equities trading.

Adrian’s quantitative expertise and platform engineering experience uniquely position Mosaic’s new market model to expand beyond traditional matching.