Nexus Administrators and Navia Benefit Solutions Announce Company Merger

Nexus Administrators and Navia Benefit Solutions Announce Company Merger

Nexus Administrators and Navia Benefit Solutions Announce New Partnership

Fresno, CA – February 8, 2024 – Nexus Administrators, Inc., an experienced retirement plan administrator for over 30 years, announces its partnership and merger with Navia Benefit Solutions, a nationwide consumer-directed benefits provider of health, life, retirement, and compliance solutions.

The partnership will strengthen Nexus’ expertise in the retirement market, and bolster Navia’s reputation for creative benefit solutions and quality customer service. It allows for a best-in-class health and retirement experience for their combined client base.

“Customers want access to health and retirement solutions. Adding Nexus to the Navia family enables us to provide a total benefit solution for our clients and their employees,” said Hilarie Aitken, CEO of Navia. “They have a combined 30 years of experience in the retirement space. We are excited to join forces to provide a powerful retirement solution to employer groups.”

“This partnership is a great fit for both organizations and for the market in general. We believe we have a truly innovative solution for small-to-large customers seeking high-touch, cutting-edge health and retirement benefits solutions,” said Tom Tsaris, CEO of Nexus.

Stephanie Copner, President of Nexus commented, “Tom Tsaris, Marty Ramseier, and I spent decades developing a base in Central California, which blossomed to many other regions. We embrace the synergies that each partnership brings and look forward to the continued growth as an integral part of the management team with Navia.”

Through the partnership with Navia, Nexus employees will become members of the Navia family and will continue to serve Nexus clients without disruption or interruption. “Our companies are culturally compatible and have grown from similar foundations. Hilarie and I have known each other for a long time and have a tremendous amount of mutual trust and respect. We share similar visions for the future, and we are incredibly excited to bring our teams together,” said Tom.


Nexus has over 30 years of experience and 2,000 satisfied clients in the retirement plan market.  Retirement solutions include 401(K), 403(B), Profit Sharing, Employee Stock Ownership Plan (ESOP), Defined Benefit Plans, and Cash Balance Plans. Nexus’ hallmark has been providing clients unsurpassed design and administration of Qualified Retirement Plans.


Navia is a national, consumer-directed benefits provider serving 10,000+ employer groups across all 50 states. The company provides comprehensive health, life, retirement, and compliance solutions to employers and consumers, and offers industry-leading customer service, communications, and technology. Founded in 1989, Navia began as Flex-Plan Services, and over the years has grown into one of the nation’s premier benefit providers. Navia offers FSA, HSA, HRA, Commuter, Lifestyle, Education, Benefit Administration, Retirement, COBRA, and many more benefits.