Steve Lavin is an American businessman, the Chairman of OSI Group, one of the world's biggest food processing companies.

A lawyer by training, Lavin took control of the business after the death of his father, Sheldon Lavin, in 2023. OSI has a long history, beginning with stamping McDonald's burgers in 1955 on a handshake deal with Ray Kroc.

• Core Company: OSI Group (Food processing).
• Founding History: Began by stamping McDonald's burgers in 1955.
• Prior Career: A lawyer by training.

Steve Lavin’s career is defined by his assumption of leadership over a massive, multi-generational food processing giant. His structural contribution is tied to overseeing OSI Group as a major supplier of prepared foods to global restaurant and consumer brands.

The $7.9 billion (est. sales) company is still a major supplier to the Golden Arches (McDonald's) and has also supplied products like DiGiorno frozen pizzas for Nestlé; steak, carnitas, barbacoa, sofritas, beans and salsas for Chipotle; and Oscar Mayer wieners for Kraft. OSI's vast global network spans 65 plants across 18 countries.

• Scale: $7.9 billion (est. sales) company with 65 plants across 18 countries.