Engineering the Future of Quantitative Hospitality
Our mission is to leverage advanced financial mathematics and real-time data streams from our Live Labs to unlock the full potential of B2B hospitality assets through mathematically verified operational strategies.
Our Evolution: From Operators to Innovators
Four Brother Food Services began on the frontlines of the hospitality industry. While operating our own high-volume restaurants, we encountered the same systemic bottlenecks every restaurateur faces: volatile supply chains, unpredictable labor costs, and thin margins.
Recognizing that traditional intuition was no longer enough, we pivoted. We engineered proprietary quantitative models to optimize our own venues, yielding transformative financial results. Realizing the immense value of this data-driven approach, we expanded our enterprise. Today, our original restaurants actively serve as our 'Live Labs,' while our primary business has evolved into a premier consultancy, empowering B2B hospitality clients with enterprise-level strategic and operational intelligence.
Frank Yu
Founder
As the Founder, Frank brings over 17 years of expertise in corporate strategy, M&A, and operational excellence. Previously, he led strategic planning and high-stakes M&A for a Fortune 500 company and served as a Management Consultant at Deloitte for 6 years. Frank leverages his elite background in business transformation to provide top-tier strategic and supply chain insights to the restaurant industry. He holds an M.B.A. from the University of Michigan’s Ross School of Business and a B.A. (High Distinction) in Supply Chain Management from RMIT University.
Meet Our Team
Our B2B consultants leverage high-level data science and practical experience from premier venues to provide precise quantitative support.
Co-Founder & CFO
Kaifan Cho
Oversees enterprise financial architecture, capital allocation, and quantitative risk management. Translates operational efficiencies and predictive data models into tangible fiscal strategies, ensuring sustainable corporate growth.
Business Intelligence Analyst
Hantao Yu
Specializes in designing advanced data visualization architectures, synthesizing multi-unit operational KPIs, and executing predictive business intelligence solutions.