1st Global Identity Server is associated with Avantax Wealth Management, a company known for its focus on providing comprehensive financial planning and wealth management services. Avantax leverages integrated technology solutions to aid financial professionals in delivering tax-focused investment strategies. While the specific details of the "1st Global Identity Server" are not explicitly outlined on the website, it likely pertains to a segment of their secure authentication or client management services, facilitating safe and efficient access to Avantax\'s resources and platforms.