Trusted waymakers in an uncertain landscape.
CairnSure designs and builds modern finance transformations for complex growth-stage and PE-backed companies. Working with the Office of the CFO, we architect the operating model, team structure, and governance that make AI-led ERP possible.
MISSION
We help CFOs navigate finance modernization around speed, insight and AI-enabled decision support.
For CFOs navigating the AI era, the scarcest resource is not technology. It is counsel they can trust. We work alongside finance leaders to redesign workflows, reporting cadence, team structure, and controls into a connected operating system. Then we design and build it. Strategic advisers who can also make it operational.
SERVICES
How we work with CFOs.
ERP
Re-engineer what finance can do.
AI-native ERP delivers on its promise only when the operating model is built to support it. We design the workflows, controls, and reporting structures first. The result is a finance function that closes continuously, gives leadership real-time visibility, and frees your team to shape decisions rather than produce reports.
ERP Modernization
AI-Native ERP
Finance Systems Architecture
ADVISORY
Advisory that grounds every decision.
Rebuilding finance for an AI-native world means making decisions without a playbook. Which operating model? How to restructure the team? Which platform? Our advisers have navigated every one of those decisions from the CFO chair. You make the calls, but you're never alone.
CFO Advisory
Finance Modernization
Target Operating Model Design
Automation Strategy
Operational Redesign
END-TO-END MODERNIZATION
Transform finance from the ground up.
When the operating model, the team, the workflows, and the controls are redesigned together, everything changes. Finance stops being a reporting function and becomes a decision-making discipline. Your team runs it with confidence.
AI Workflows
Process Optimization
Delivery Oversight
EXPERIENCE
Trusted waymakers
in an uncertain landscape.
Cairnsure is a SystemsAccountants Group company, established in 1997. Our advisers have guided finance leaders through client-server ERP, cloud migration, and now AI-native transformation. Technology changes. The quality of our decision-making does not.
25
Years of experience in finance systems and advising the Office of the CFO.
+100
Successful finance transformations across North America and Europe.
XX
Practitioners who have run finance functions, not just advised them.
$200m
Use this space to explain the above number.
WE BELIEVE
AI doesn't replace good judgement.
It puts it to work faster.
INDUSTRIES
SaaS &
Recurring
Revenue
Revenue recognition gets complicated fast. Reporting cycles that worked at one stage break at the next. We help SaaS finance leaders build the finance function that scales with the business.
INDUSTRIES
PE-Backed
Growth
The clock starts at close. Every quarter matters. We work with PE-backed finance leaders to build the reporting cadence, controls, and operating model that keeps performance visible and decisions moving fast.
INDUSTRIES
Scaling
Mid-Market
At a certain point, complexity outgrows the finance function. We help scaling mid-market CFOs get ahead of that moment.
GETTING STARTED
The path to modern finance
starts here.
The CFOs getting finance modernization right are not automating what they inherited. They are building something new. CairnSure guides and builds new operating models with advisers who have navigated every platform decision, operating model redesign, and team restructuring from your chair.