KBR vs CART Comparison

KBR, formerly Kellogg Brown & Root, is a global provider of technology, integrated engineering, procurement, and construction delivery, and operations and maintenance services. The company's business is organized into two segments: mission technology solutions and sustainable technology solutions. KBR has operations in over 30 countries and employs approximately 36,000 people. The firm generated $7.8 billion in revenue in 2025.

Maplebear (Instacart) is a grocery-focused delivery marketplace that connects national and regional grocers with consumers and couriers, and consumers with their favorite stores. Its app provides on-demand convenience for consumers, allows couriers to earn income, and helps grocers to scale their business through digital channels. The marketplace gathers valuable consumer behavior data, attracting consumer-packaged-goods advertisers that seek to reach consumers at the point of purchase. With approximately 600,000 shoppers and 1,800 retail partners, Instacart delivers to about 98% of households in the United States and Canada.