Finance experts. Technology partners.

Raiz helps growing finance teams build an accounting stack that scales, with Rillet at the core.

Two men walking through the glass entrance of an office building.

Letter from our Founder

For years, I sold legacy ERP systems. I learned how finance teams operate, what they need, and where they struggle. And I kept seeing the same story play out: software built for a different era, implementations that dragged on for months, and budgets that grew with every change order.

When I first saw Rillet, I knew something was different. It wasn't an old platform with AI added on top. It was built from the ground up to automate the work that consumes finance teams every month. For the first time in my career, I was looking at the future of accounting and finance software, not a better version of the past.

That's why I founded Raiz in 2026.

I wanted to be ahead of where the industry is going, not behind it. Great software only delivers on its promise when it's implemented well, and I believed there was a better way to do that. As part of a larger ERP ecosystem within the Pine Services Group family, Raiz gives customers the focus of a dedicated team, backed by the resources of a broader network.

We built Raiz around a few simple commitments. We take the time to understand your business. We bring real finance and accounting expertise to every engagement. We stay ahead of emerging technology so you don't have to. And we work on a fixed fee, so our success is tied to your outcomes, not a timesheet.

Our job doesn't end at go-live. As your business grows, we'll be here to help your systems grow with you.

Payton Mills signature
Payton Mills
Founder and CEO, Raiz

What we believe.

Raiz exists because we believe a platform this different needs an implementation partner who thinks similarly.

We believe Rillet will become the de facto ERP for modern finance companies over the next decade. And our mission is to be the world’s best implementation partner.

Put people first.

The people on the other side of the engagement are the point. Every process we run is designed to serve our clients rather than around our own convenience.

Honesty, even if it costs us the sale.

If Rillet isn’t right for your business, we’ll tell you. And we’ll introduce you to a firm that can help.

Know our customers’ business as well as they do.

You should never have to explain your own revenue model to us twice. You deserve a partner who knows your business, not just the system.

Excellence beyond obligation.

We believe excellence extends beyond simply doing what’s in the statement of work. We pride ourselves on going the extra mile, and on finding ways to delight our clients along the way.

team

Meet the people behind Raiz

Payton Mills
Payton Mills
CEO
Bruce DeGraw
Bruce DeGraw
Lead Consultant
Charlie Coghlin
Charlie Coghlin
Head of Sales
Andrew Vogt
Andrew Vogt
Consultant
Chelsea Perez
Chelsea Perez
Senior Consultant
Mackenzie Kashchy
Mackenzie Kashchy
Growth Lead
Samantha Siros
Samantha Siros
Talent Lead
Joel Johnson
Joel Johnson
Advisor
John Mack
John Mack
Advisor
Dustin Anderson
Dustin Anderson
Advisor
Nancy Harris
Nancy Harris
Advisor
Mike Griffith
Mike Griffith
Advisor
backed by

Industry leaders

Leading ERP services holding company.
Visit Pine Services Group website
A permanent technology services holding company.
Visit Evergreen website
People-driven private equity firm that invests in software and services businesses.
Visit Alpine Investors website

Find out if we’re the right fit.

No pressure, just an honest conversation about your finance stack, and whether Rillet is the right move. If it isn’t, we’ll tell you, and we’ll point you toward something that is.

What happens next:

We review your current setup and goals.
You get a clear plan, scope, and fixed price.
c3e02e8a-0186-4924-8a8c-ccca9ac16e52