About Us

About Vant4ge: The Platform Is Proof. The People Are the Point.

Vant4ge has spent 28 years building the data infrastructure that makes accurate, consistent, and defensible corrections decisions possible. Every product exists to return something to the people inside the system: time, clarity, and a more complete picture of the person in front of them.

About Us

Experience Is the Architecture.

Vant4ge was founded in 1998 on a single conviction: that the quality of information available to corrections professionals determines the quality of every decision they make, and that every decision they make has consequences for real people. Twenty-eight years later, that conviction has produced a Digital Intelligence Platform, a patent-pending agentic AI interviewer, the most rigorously validated risk and needs assessment in the field, and a deployment methodology with zero failures on record. Each of those products is capable on its own. Together, they are something the industry has not had before.

Vant4ge operates at the intersection of assessment science, agentic AI, and corrections practice — three disciplines that have historically operated in isolation from each other. The platform connects them. The team behind it has spent careers understanding all three from the inside. That combination is not a market position. It is what the company is made of.

our 4 foundational pillars

Built on 4 Principles, Since 1998

Simply Smarter Solutions

The right solution for a corrections agency is not the most expensive or complex. It is the one that performs under real conditions and fits an agency’s needs. Every solution should support the people it serves. Vant4ge builds to that standard.

Relentless
Innovation

Technology has evolved, populations have changed, and new challenges continue to emerge. Our commitment to building responsible, capable tools has remained constant, and AIDA is our latest evidence of that principle.

Better Data, Better Decisions

Each classification, supervision, referral, and release decision depends on reliable data. Vant4ge builds the tools and platform that process and deliver it while AIDA collects it. Better data leads to better decisions. Better decisions create better outcomes.

It's All About
People

The people in corrections, the professionals who support them, and the communities we serve all depend on effective tools. Technology should always serve people first. That principle has guided us since 1998 and is evident today.

OUR TEAM

Industry Leaders and Experts

  • Sean Hosman

    Chief Executive Officer

  • Marjorie Rist

    Chief Solutions Officer

  • Casey Riley

    Chief Technology Officer

  • Arturas Vanagas

    Senior Director of Operations

  • Jim Gilliam

    Vice President of Business Development

  • Michelle Darling

    Director of Solutions

  • Ben Snell

    Director of Engineering

  • Tammy Russell

    Director of Project Management

  • John Close

    Director of Product

  • Sam Riley

    Director of Data & Quality Assurance

  • Jane Rowland

    Director of Human Resources

  • Nico Roselli

    Business Development Manager

  • Shay Lewis

    Business Development Manager

  • JD Hosman

    Senior Manager of Business Development

Our partners