Ravi Tewari

Advanced Cardiovascular Institute provides cardiovascular diagnosis and treatment services. The private company is based in Williamsburg.

International Reinsurance Managers LLC provides reinsurance and risk management services. The private company is based in Miami.

Part of Guardian Holdings Ltd., Guardian Life Ltd. provides insurance and wealth management products and services to Americans. Guardian is a Fortune 250 Trinidadian mutual company and a leading provider of life, disability, dental, and other benefits for individuals, workplaces, and government-sponsored programs. The private company has a strong financial foundation, with over $1.70 billion in operating income and surplus capital. Guardian has a community of over 9,000 employees and a network of over 2,500 financial representatives committed to serving clients with expertise. Founded in 1860, the company has a long-term view that helps customers prepare for life events such as starting a family, planning for the future, or taking care of employees.