Robert Half

Ann & Robert H. Lurie Children's Hospital of Chicago operates 360 beds and more than 70 pediatric specialties, making it the largest pediatric healthcare provider in the Chicago region. Founded in 1882 following the death of Julia Foster Porter's 13-year-old son, the institution evolved from Children's Memorial Hospital into its current form, maintaining a foundational mission to provide care regardless of race, creed, or ability to pay. The hospital serves families across Chicago and surrounding areas, balancing clinical operations with research initiatives and training programs for pediatric specialists through academic partnerships. As a major academic medical center ranked among the nation's top pediatric hospitals, Lurie Children's manages the full attack surface that comes with modern healthcare delivery: electronic health records, medical devices, research data systems, and the clinical networks that connect 70+ specialty departments. The threat model here extends beyond typical enterprise IT - patient safety intersects directly with system availability, and the regulatory environment (HIPAA, state health data laws) adds layers of compliance requirements on top of baseline security posture. The hospital's scale and academic partnerships mean protecting research data, training systems, and the operational technology that keeps a 360-bed facility running. The security team operates within healthcare's unique constraints: 24/7 clinical operations that can't tolerate downtime, legacy medical devices with decade-long lifecycles, and a user base spanning physicians, researchers, administrative staff, and external partners. Technical domains include endpoint protection across diverse device types, network segmentation for clinical versus research environments, identity and access management for complex role hierarchies, and incident response planning that accounts for patient care continuity. The work involves defending infrastructure that processes sensitive pediatric patient data while enabling the collaboration and data access that clinical care and medical research require.

John Deere operates a fleet of internet-connected equipment across agriculture, construction, and forestry - tractors, combines, excavators - that generate operational data at scale. The company's security surface spans embedded systems in heavy machinery, cloud infrastructure on AWS and Azure, and the data pipelines connecting field equipment to backend systems built in Python, Java, C#, and Scala. With over 75,000 employees and more than 60 facilities across 16 U.S. states, the threat model includes supply chain integrity for both hardware and software, remote equipment access controls, and protecting proprietary precision agriculture algorithms that directly affect food production systems. The security team works across domains: firmware security for equipment controllers, API protection for cloud-based fleet management platforms, and data integrity for telemetry flowing from machines in remote locations with inconsistent connectivity. The company uses SQL and DynamoDB for data storage, NodeJS for service layers, and maintains hybrid cloud deployments that require consistent security posture across on-premises manufacturing systems and public cloud workloads. Precision agriculture technology - GPS-guided planting, yield monitoring, automated steering - creates dependencies on satellite systems, cellular networks, and real-time data processing that must remain resilient against disruption. The stakes are concrete: compromised equipment could affect planting schedules, harvest operations, or construction timelines with direct economic impact. Founded in 1837, the company is modernizing legacy operational technology while scaling newer IoT and automation capabilities, creating the classic challenge of securing both decades-old industrial systems and contemporary cloud-native architectures simultaneously.

At Bruker, our culture is built on courage and dynamics, driving us to pursue groundbreaking discoveries and foster innovation across all scientific frontiers. With over 11,000 employees across 90+ locations globally, we've created an environment where creativity flourishes and new ideas are welcomed. Our people thrive on autonomy and ownership, working collaboratively to deliver state-of-the-art technologies that enable scientists to explore life and materials at microscopic, molecular, and cellular levels. We believe in valuing uniqueness and individuality, ensuring every team member's contributions are recognized. Our commitment to work-life balance and continuous learning creates a supportive environment where professionals can grow personally and professionally. With over 2,000 employees dedicated to R&D and more than 5,000 patents, we're not just manufacturing scientific instruments - we're enabling breakthroughs that improve the quality of human life. From NMR spectroscopy to spatial biology, our teams ship solutions that accelerate drug discovery, advance materials science, and power clinical diagnostics worldwide.

Grant Thornton is a leading professional services network that has been helping organizations unlock their potential for growth since 1924. With more than 80,000 professionals across 150 markets worldwide, the firm combines global scale and expertise with deep local insight to deliver assurance, tax and advisory services. The US member firm, established by 26-year-old Alexander Richardson Grant in Chicago, has grown to become the 9th largest accounting firm in the United States with 8,500+ employees across 59 offices and annual revenues of $1.9 billion. Beyond impressive scale, Grant Thornton's impact comes through its commitment to dynamic businesses across 16 distinct industries. The global network generates $8.5 billion in revenue and continues to grow at 6.1% annually, reflecting the trust clients place in the firm. With a philosophy that 'how we serve matters as much as what we do,' Grant Thornton goes beyond traditional accounting to help clients realize their ambitions through AI-powered technology, industry-specific insights, and collaborative relationships built on trust and care.

We're building an alternative education system that focuses on the things regular schools forgot - personal growth, relationships, health, mindset, and wellbeing. Our platform brings together the world's best teachers with cutting-edge learning technology, creating experiences that actually stick (our completion rates are 5x better than traditional online learning). We believe learning should be a lifelong adventure that unleashes your fullest potential across mind, body, and spirit. What started as a meditation-focused project has grown into a global community of 20 million students across 195 countries, with 300+ team members hailing from 59+ nations. There's something people call the 'Mindvalley Effect' - a blend of fun, joy, friendship, and authenticity that permeates everything we do. We're not just running courses or building apps; we're on a mission to raise human consciousness and create personal transformation that elevates 1 billion lives.

In 1992, after departing from his role at L.A. Gear, retail visionary Robert Greenberg identified a gap in the footwear market: men needed stylish, comfortable street shoes that didn't compromise on either front. He founded Skechers in Manhattan Beach, California alongside his son Michael Greenberg, launching with a utility-focused men's boot called the Chrome Dome. What began as a single-category brand quickly evolved as Robert recognized that comfort wasn't just a feature - it was the foundation. This insight sparked a 30-year journey of innovation, transforming Skechers from a small startup into a global Fortune 500 powerhouse that would redefine how the world thinks about footwear. Today, Skechers operates as THE COMFORT TECHNOLOGY COMPANY®, designing, developing and marketing a diverse portfolio of lifestyle and performance footwear, apparel and accessories for men, women and children across approximately 180 countries. Through a sophisticated integrated infrastructure that includes LEED Gold-certified distribution centers in California, Belgium, China and India, plus more than 5,300 retail locations worldwide, Skechers has grown from that first logger boot into a complete lifestyle brand. The company's technologies - like podiatrist-certified Arch Fit developed from 20 years of data, hands-free Slip-ins, and award-winning Performance collections - demonstrate how a founding commitment to comfort innovation can become a global movement that connects millions of people to products that help them look and feel good.