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Umbrex is pleased to welcome Rezzan A Kose. Rezzan is an operations, organizational design, and strategy leader and the founder of Ares, a boutique advisory and consulting firm. Before starting her own practice, Rezzan was the business product owner of an AI-based technology platform at Citadel, a global hedge fund.

Prior to that, Rezzan was an Engagement Manager at McKinsey & Co. focusing primarily on business transformation, process redesign and operations across different sectors including financial services, insurance and pharmaceuticals. Along with client services, she was also the deputy COO for McKinsey’s internal advanced analytics center, overseeing day-to-day operations and execution. Earlier in her career, Rezzan worked as a research fellow at Goldman Sachs covering energy sector and commodities.

She lives in New York City and plays polo competitively.