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How the work has shipped.

Anonymized, methodology-honest write-ups of recent engagements. Four cases, each with its own full write-up, figures as reported.

§ 01 · The record

Four engagements, as reported.

Case 01 · Healthcare
Expense reconciliation

A large hospital group reconciled $500M in labor expenses using AI-assisted document understanding (97%+ extraction accuracy), turning a multi-month, large-team process into a few weeks, with fewer people and fewer errors.

Read the full case study →

$500M labor expenses reconciled
97%+ extraction accuracy
Months → weeks cycle time
Case 02 · Marketing operations
Automated marketing ops

A 200+ person marketing operations team ran high-volume work across disconnected tools, spreadsheets, and manual handoffs, with similar tasks handled differently across the group. We mapped how the work actually moved, unified it onto a single Airtable source of truth, and set the foundation for AI to automate the repetitive, high-volume steps.

Read the full case study →

200+ person team, one source of truth
Airtable foundation for AI automation
Case 03 · Infrastructure
Capital-program tracking

A cloud application built on AWS and Microsoft gave project managers live tracking of timelines, budget, and spend, improving delivery timelines and budget control across a portfolio of infrastructure projects.

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$1B+ capital program, real-time view
AWS / Microsoft platform
Case 04 · Insurance
Customer segmentation

B2B customer segmentation (k-means into four distinct groups) revealed cross-sell and upsell opportunities and supported more personalized service, improving customer experience and growth.

Read the full case study →

4 segments new cross-sell paths
k-means demographic + behavioral data

Anonymized; results as reported by WCG. Most engagements are smaller and more focused than the figures above: one workflow, five weeks, one team.

Case 01 · Healthcare · $500M reconciled, months to weeks
Case 02 · Marketing operations · 200+ person team, one foundation
§ 02 · Outcome snapshots

What the First 5 Weeks looks like at mid-market scope.

01Prior-auth draftingSpecialty healthcare
Prior-auth drafting prototype in 5 weeks; ~40% less time per submission.
02Financial-close assistantPE-backed services
Financial-close assistant prototype; targeted 3-5 days off the close.
03Private document reviewRegistered Investment Adviser
Document-review workflow on a private model; client data never left the firewall.

Representative of typical mid-market engagements.

Tell us about your current state.

The First 5 Weeks. A working prototype, a rollout plan, and a fixed-scope build proposal. One fixed fee, agreed upfront.

Not ready to talk? The Operator's Guide to Practical AI covers how to scope and de-risk a first workflow. Get the guide →

Mete TuzcuFounder & Principal Consultant · Wellesley Cove Group
Wellesley Cove Group