I’m Aaron Weisz, a market risk and investment analytics consultant with two decades of experience delivering results for institutional investors. From daily risk oversight to regulatory stress testing, I’ve helped firms optimize their middle office to improve decisions, satisfy compliance, and operate with confidence.

Aaron is a market risk and investment analytics consultant with two decades of experience delivering results for global asset managers. From daily risk oversight to market stress testing and regulatory reporting, Aaron helps investment firms strengthen their middle office operations to improve decision-making, meet compliance requirements, and operate with confidence.

Weisz Consulting is a Canadian-registered consultancy serving asset managers in North America, the UK, and Europe. Aaron works flexibly with clients worldwide and travels regularly to meet teams face-to-face, ensuring strong collaboration and trusted relationships.

• Led global risk analytics across equity, fixed income, and liquid alternative public market strategies 
• Established and maintained daily portfolio risk reporting frameworks 
• Delivered dashboard-driven insights to CIO and risk committees 
• Designed scenario tests, liquidity stress testing, and ESG analytics pipelines 
• Created peer analysis tools used in marketing and strategy reviews 

• Aligned objectives with Global Controllers on development projects
• Project Leader on development of the Goldman Sachs Ledger System
• Met with internal stakeholders to create project plans and perform User Acceptance Testing
• Created daily risk reports highlighting highest risk transactions for review by global controllers, management, and external auditors

• Created performance-based model for resource allocation
• Coordinated cross-departmental projects for model implementation
• Presented project roadmap and SWAT analysis to regional leadership team
• Educated middle office in new performance measurement reporting

• MBA (Finance) – McGill University, Montreal 
• Graduate Diploma, Accounting – McGill University 
• B.A., Computer Science – Yeshiva University, NY 

Independent | Transparent | Execution-Oriented

• Trusted expertise in middle office platforms
• Independent – providing unbiased advice to support client decision-making regarding platforms and resources 
• 100% confidential engagement 
• Scalable solutions built to satisfy the long term needs of  successful asset managers

• Trusted by leading institutional firms 
• 100% confidential engagements 
• Scalable solutions built for real-world use 

Weisz Consulting focuses on the middle office, specifically on risk, performance, and deriving insights from investment analytics.

From CIO-level goals to system-level implementation, Aaron understands the reporting and oversight requirements across the clients’ platform of investment strategies.

Bringing hands-on knowledge of existing platforms, Aaron delivers solutions that work with what you already use. 

As an independent consultant, Aaron offers vendor-neutral, unbiased advice focused on long-term client success and operational improvement.