Your close, your plan, your numbers — in full clarity.
We design, build, and rescue OneStream implementations for enterprise finance teams, so consolidation, planning, and reporting run on one platform you actually trust.
OneStream Solution Architect · 10+ yrs enterprise delivery
In-house OneStream roles at Capital One, GDIT, Mattress Firm, and Penske.
Hiring on contract? Engagement details →
One platform. Three ways we help.
Whether you're starting fresh, stuck mid-flight, or living with a build that never quite worked, we meet you where your implementation actually is.
Full-cycle OneStream delivery — application design, dimensions, workflows, cube views, and go-live — built around your close calendar, not a generic template.
How we deliver →Performance tuning, consolidation rule cleanup, and reporting redesign for teams whose platform works, but slower and messier than it should.
What we tune →Independent assessment and remediation for stalled or failed implementations — an honest read on what's broken and a plan to fix it.
Start with an assessment →SIs, consulting firms, and staffing partners: Grant also takes corp-to-corp (C2C) and fixed-scope roles on your OneStream projects.
Roles & experience →We don't just implement close platforms. We built one.
Basin is our own financial consolidation and month-end close platform — FX translation, intercompany eliminations, topside journals, sign-off, and audit trail, designed and built in-house for groups not yet at OneStream scale. Building the machinery ourselves is how we stay sharp on your OneStream platform.
Numbers your CFO stops double-checking.
Every engagement starts with a working session on your current close and planning process — no discovery theater, no 40-slide deck.
Book an assessmentWhat the assessment covers
- 01 A working session on your current close and planning process
- 02 A plain-language read on what we'd change, and why
- 03 A defined scope and price before any engagement begins