Finance systems
Scenario models, cash forecasting, pricing and cost intelligence, reconciliations, management reporting, and decision tools leaders can audit.
Finance intelligence · Operating systems · Applied AI
Turn complex work into systems that perform.
Predictive Lines helps owners and leadership teams understand the numbers, redesign the workflow, and build the tools—connecting finance, operations, data, and AI from strategy through execution.
01Find the real constraint
02Reconcile the data
03Build the working system
04Control, document, improve
$150MARR supported by an executive cost model
$600K+annual recurring savings identified
30,000+endpoints unified across source systems
99%+measured licensing compliance achieved
What we build
One partner across the business and technical divide.
Not a slide deck handed to someone else. Predictive Lines can frame the decision, map the process, model the economics, connect the systems, and ship the automation.
AI-enabled operations
Agents and workflows that connect email, calendars, tasks, documents, communications, accounting data, and internal knowledge—with humans in control.
Systems integration
Practical Python, SQL, API, and MCP integrations that replace fragile handoffs, preserve source traceability, and surface exceptions.
Operating model design
Discovery, process redesign, roadmaps, controls, documentation, and adoption support for organizations navigating growth or transition.
Selected work
Built for real operating conditions.
Specialty contractor · Finance & operations
An integrated decision and operating environment for an ownership transition.
Built a three-statement model connecting revenue, labor, union benefits, headcount, debt service, working capital, liquidity, and downside cases—then connected the surrounding work through controlled AI and API workflows.
- Microsoft 365, Google Workspace, QuickBooks, communications, task, and document integrations
- Reusable workflows for reporting, transaction classification, certified payroll, recruiting, and job follow-up
- Scoped permissions, source attribution, approval gates, exception escalation, and documented runbooks
Managed cloud services · Cost intelligence
Reconciled financial and operational data at scale.
Combined financial, contract, licensing, and configuration data across more than 30,000 endpoints to improve decision quality, compliance, and recurring cost performance.
Technology services · Product economics
Turned technical offerings into scalable commercial systems.
Built pricing and cost models, product standards, and operating structures supporting more than $50M in recurring contracts and teams of 100+ people.
How we work
Useful, controlled, and maintainable.
01Reconcile source systems before automating the answer.
02Design the process before adding the technology.
03Keep people in the loop for consequential actions.
04Make assumptions, failures, and recovery paths visible.
05Build the specific solution, then extract reusable patterns.
About Predictive Lines
Operator judgment. Builder mindset.
Predictive Lines is led by Justin Miller, a finance and technology operator with 18+ years across financial analysis, business intelligence, product leadership, operations, and consulting.
The work lives between traditional categories: part finance transformation, part systems engineering, part operating design. That is deliberate. Most hard business problems do not respect departmental boundaries.
Have a process that should work better?
Let’s turn it into a system.
Tell me what is getting in the way and what a better outcome would look like. I’ll reply directly.