About | Scenario One Partners

Meet Andy Arteaga

Built from real finance seats, not a playbook.

Andy has spent his career inside the finance function, corporate finance roles, fractional FP&A, and CFO seats for companies that needed senior firepower without a full-time hire. He's also spent years as one of Datarails' top customer success managers, in the room for hundreds of implementations and learning exactly what separates the rollouts that transform a finance team from the ones that stall.

Scenario One Partners is the result: a finance partner you can bring in for a single engagement or a full build, and you work directly with Andy, not a junior consultant handed the account after the sale.

Corporate FP&A plus fractional CFO and controller work
Hundreds of Datarails implementations as a top CSM
You work with the principal, start to finish

Real finance seats

Corporate FP&A plus fractional CFO and controller work.

Hundreds of implementations

Years as a top Datarails CSM, we've seen what works.

You work with the principal

No bait-and-switch to junior staff after the sale.

Straight answers

If a service or tool isn't right for you, we'll say so.

How we think about the work

The principles behind every engagement.

The same beliefs run through all four services. They're why our work lands instead of stalling, and why clients keep us in the room.

Problem before tool

We understand the work before touching the system. Software follows the workflow, never the other way around.

Right-sized, not bundled

One service or several, scoped to what you actually need now, with room to scale up or down as you grow.

No engineered dependency

Stay hands-on with ongoing support, or we train your team and hand over the keys. We don't lock you in.

Senior attention, fixed cost

A monthly retainer scoped to the work, predictable cost, principal-level attention, no hourly meters.

Numbers you can defend

Whether it's a close or a board forecast, you get figures you trust the first time you see them.

Honest answers

If a service or tool isn't right for your size or stage, we'll tell you, even when it costs us the work.

Let's talk numbers.

Tell us where finance is costing you time and clarity. We'll tell you, honestly, which service would move the needle, and where to start.

andy@scenarioone.com · United States, remote

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