Engineering Real People, Real Impact: Centralizing Our Risk Platform

Real People, Real Impact: Centralizing Our Risk Platform

Meet Philippe

In the fast-paced world of finance, where precision and agility are paramount, Philippe Derimay stands out as a transformative leader. Since joining Citadel in 2021, he’s spearheaded innovative risk management strategies that have helped redefine how the firm navigates complexities across asset classes. With the launch of the Central Risk Project, Philippe is not just building a platform; he’s reimagining how risk should be managed at a world-class firm—seamlessly integrating risk and PnL across all strategies while setting a new standard for collaboration and performance in the financial industry.

An Ambitious Undertaking with Game-Changing Potential

Philippe began his tenure as Head of Quantitative Development in Fixed Income and Macro, leading a range of quantitative development teams focusing on establishing a strategy for next-generation Risk and PnL Infrastructure. By year two, Philippe leveraged the Fixed Income and Macro cross-asset analytics to deliver a consolidated solution that tied together research, supervisory, and production flows.

One year later, having established a consolidated Fixed Income and Macro platform, Philippe was presented with an exciting new venture. He took the helm of the ambitious Central Risk Project, leading the charge on building a centralized risk platform across Citadel’s strategies. This ultimately empowered the firm to navigate risk across asset classes and several dimensions with world-class agility and precision.

The project was conceived during a catalytic meeting with CEO Ken Griffin in February 2023, where the progress of the Fixed Income & Macro risk platform developed by Philippe’s team was discussed. This discussion underscored the substantial benefits an intuitive, consistent and performant risk platform shared across businesses could offer, positioning Citadel to navigate risks with enhanced conviction and velocity. Implementing such a system would not only provide Citadel with a notable competitive edge, it would also benefit its investor base.

 

Tackling Challenges Through a Strategic Approach

With the project underway, Philippe faced the critical task of assembling a team. As 2023 drew to a close, he scaled his team from a mere six members to a robust 25 within a tight six-month timeframe. This ambitious expansion required hiring externally and identifying the best talent internally to build a strategic and motivated team up to the task. Philippe prioritized the establishment of a clear vision and defined objectives, essential for attracting talent to a project that was essentially starting from the ground up.
Seizing the opportunities presented by the Central Risk Project, the team united to address incoming challenges with a dual focus: driving business adoption and simplifying the complex process of risk migration across strategy groups. To achieve this, Philippe and his team executed two pivotal strategies: contend with greater complexity on the engineering side to favor easy and swift business adoption and implement a phased migration approach to eliminate confusion and provide progressive visibility across all businesses.

Recognizing that the project’s success hinged on fostering genuine collaboration and trust among stakeholders, Philippe made concerted efforts to dismantle silos across teams and cultivate shared ownership of the project. This deliberate approach significantly improved cooperation and transparency. “The businesses were siloed,” said Philippe. “While building a central platform, each team started to see that they could leverage the strengths of each other’s risk management capabilities beyond technology.” For team members, the goal was to sustain their motivation while ensuring they had distinct avenues for personal growth amidst their contributions to the project’s collective success. This strategic mindset facilitated effective collaboration, aligning individual goals with group objectives as the initiative progressed.

The central risk team assessed each strategic unit’s unique pain points and future risk management ambitions. This thorough evaluation culminated in an innovative technological roadmap designed to help achieve key business milestones and instill a sense of ownership among diverse teams regarding the platform’s success. By functioning as a cross-business entity, the central risk team developed tailored adoption strategies for each unit, targeting results with immediate commercial advantages and enhanced value—two crucial elements underpinning the initiative’s success.

We essentially have a live representation of our exposure across all our strategies in the asset manager in real time. This will be a massive game changer.

Photo by: Nicole Pereira Photography

 
 

Benefits and Long-Term Impact

With this first-of-its-kind platform, risk and PnL are integrated in investment flows across all business units —marking a monumental shift in how Citadel manages risk. It also seamlessly incorporates the years-long curated work of the Portfolio Construction Group, presenting all relevant information within a singular data model and thus offering a real-time perspective of Citadel’s operations. Beyond achieving its primary goal, the project delivered two significant derivative advantages. First, it established a new standard for team collaboration at Citadel. By demonstrating the considerable benefits of collaboration across business units and strategies, the project inspired a new mindset and willingness to participate in cross-team initiatives, several of which are already in progress. “This project has definitely eroded walls between businesses,” said Philippe. “Now people say, ‘I want to work with these other teams,’ and it’s become part of the company-wide strategy.” Second, the unprecedented undertaking challenged Philippe and his team to expand and evolve their individual skill sets and leadership capabilities, showcasing how tackling uncharted territory as a team can push personal and professional growth. These factors are critical to the Central Risk Project’s success and long-term impact.