Esther Snyder was a prominent American businesswoman known for co-founding the popular fast-food chain In-N-Out Burger in 1948 alongside her husband, Harry Snyder. She played a crucial role in shaping the company's values and commitment to quality, which contributed to its enduring success and loyal customer base. After her husband's passing in 1976, Esther took over the management of In-N-Out Burger and continued to expand the brand while maintaining its family-oriented culture. Her leadership helped solidify the restaurant's reputation for fresh ingredients and exceptional service, making it a beloved institution in the fast-food industry.