Our team

Software built by people you know.

ADG is intentionally a focused team, and that is the point. The team that builds Vantage is the same team that helps with implementations, answers support questions, and works alongside customers year after year. That means faster answers, stronger partnerships, and a team that understands your organization.

Here are the people you'll work with.

Leadership

Andrew Draper

Andrew Draper

Chief Executive Officer

Andrew is CEO of Tripleview, ADG's parent company, where he sets direction across the portfolio while keeping ADG focused on building durable software local governments can rely on for the long haul. He brings more than 25 years in public-sector ERP and a practical, relationship-first approach to leadership. Outside work he is usually with family, on a mountain bike, or on the slopes.

Rubens Rahim

Rubens Rahim

Chief Technology Officer

As Tripleview's CTO, Rubens guides the architecture, security, and technical direction behind Vantage and the company's other products, drawing on years scoping and delivering large CRM, order-management, and billing systems for international organizations. He holds a computer engineering degree from the University of Waterloo and lives in the Pacific Northwest with his wife and two children.

Charles Chan

Charles Chan

VP, Research & Development

Charles leads software engineering and delivery across Tripleview's products, including ADG Vantage, with more than 20 years building engineering teams in telecom, fintech, ecommerce, and renewable energy. He is pragmatic and delivery-focused, and an endurance-sports enthusiast who swims, cycles, and runs.

Customer experience

Chris Mehlenbacher

Chris Mehlenbacher

Director of Customer Success

Chris leads customer success across Tripleview's products, helping clients get the full value of Vantage from onboarding through long-term adoption. He is focused on clear, proactive communication and on turning complex rollouts into lasting partnerships. Away from work he is into live music, travel, and hockey.

Stephanie Cooper

Stephanie Cooper

Manager, Customer Success

Stephanie leads the team at the heart of ADG's customer experience, guiding local governments through ERP onboarding, training, and long-term adoption. With more than a decade at ADG spanning sales, implementation, support, and team leadership, she has a rare end-to-end view of what it takes for customers to succeed, and she coaches her team to act as first responders, advocates, and partners at once. Rooted in Morrison, Colorado, she brings that same patience to the golf course, community volunteer work, and the occasional 1,000-piece jigsaw puzzle.

Jake Ward

Jake Ward

Customer Support Specialist

Jake is a first point of contact for customers and coordinates implementations, custom work, and upgrades from start to finish. A utility-billing guru with broad knowledge across the suite, he meets every issue with empathy and a focus on lasting fixes. He plays drums and guitar and travels with his wife whenever he can.

Cory Meadows

Cory Meadows

Customer Support Specialist

Cory is the technically minded end of the support team, the one who digs into the thornier technical issues customers run into and gets them resolved. He came to ADG with a background in technical customer support, so troubleshooting under pressure is second nature. Based in Louisiana, he spends his off hours building out a homelab of servers and side projects.

Crystal Gehrt

Crystal Gehrt

Customer Support Specialist

Crystal is the support specialist you hope to reach: a genuine listener who takes the time to understand the problem before settling on the right fix. Her accounting background helps her speak the same language as the finance teams she supports. She lives in Oklahoma with her two sons and three dogs, and is a seriously good cook.

Jesse Grant

Jesse Grant

Senior Account Executive

Jesse brings nine years of experience in SaaS sales and sales leadership to ADG Vantage, where he helps local governments find practical technology solutions that fit the way they work. He takes a consultative, relationship-first approach, with a focus on understanding customers and building long-term partnerships. Outside of work, he enjoys travelling, staying active, and spending time with his fiancée and two cats.

Kelly Goodwin Metcalf

Kelly Goodwin Metcalf

Sales Representative

Kelly brings deep public-sector finance experience to ADG, having served as comptroller, CFO, and finance director across Florida county offices before joining the team. She knows the buyer's job firsthand and helps organizations find the right fit. A Florida Southern College accounting grad, she is often on the water or at the beach with her husband and two labradoodles.

Product & engineering

Alex Saagi

Alex Saagi

Product Manager

As ADG's Product Manager, Alex owns the Vantage roadmap: deciding what gets built next, scoping professional-services development, and running product discovery directly with customers. He works within Tripleview's product team, partnering with engineering and support to turn real government workflows into shipped features. At home he keeps up with two young kids, two cats, and a labrador retriever, and plays ultimate frisbee through the summer.

Michael Nishimura

Michael Nishimura

Lead Architect

Michael works across Tripleview's product lines on the hardest technical problems, with much of his focus on ADG: modernizing established systems and keeping the software clients depend on robust and maintainable. He leads by staying close to the work, and is drawn to good stories and well-designed systems, in roughly that order.

Stefan Simonovic

Stefan Simonovic

Associate Product Manager

Stefan turns customer needs into practical product improvements, working hand in hand with support teams and developers from idea to release. Part of Tripleview's product team with his focus on ADG, he brings a background spanning 3D design, implementation, and onboarding that keeps user experience at the center. Off the clock he makes art, games competitively, and competes in armwrestling.

Pradeep Rathod

Pradeep Rathod

Senior Developer

Pradeep leads development work and shapes product architecture, delivering reliable software and mentoring the team along the way. His expertise spans PHP, web technologies, system integration, and a growing focus on AI and emerging tech. He is happiest with a genuinely hard problem in front of him.

Adam Newman

Adam Newman

Developer

Adam builds and refines the features government teams rely on across the Vantage platform, working the full stack from modern web to legacy enterprise systems. He is systematic and detail-oriented, with an eye for how technical decisions shape the end user's experience. Outside work: volleyball, the handpan, and nature photography.

Talk to the team.

Want to meet the people above and see Vantage in action? Set up a 30-minute demo and we will take it from there.