Waimia.
DEPARTMENT

AI
Reporting

Producing the report takes two days. Reading it takes five minutes. We flip the ratio: AI drafts the note, comments the variances, proposes the trade-offs. You review and sign.

Board notesAuto reportingFigure narrationVarianceWeekly / monthly
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Finance management · Management control · COO
§ The report that costs

Two days written,
five minutes read.

  1. Two days for one report

    Controlling spends two days a month formatting a report that management skims in five minutes. Expert time burned on copy-paste and layout, instead of analysis.

  2. Figures without a story

    The report shows tables but explains nothing: why margin dropped, what to do. Everyone interprets their own way. The meeting is spent rebuilding the story the report should have carried.

  3. Always late

    By the time the board gets the monthly note, the month has been over for ten days. Decisions bear on a settled past. Reporting documents history instead of lighting the way ahead.

The report endured
against the report told.

Hand-built reportingNarrated reporting
Note productionDeux jours, trois personnesUne relecture, une signature
Variance readingReconstruite en réunionDéjà commentée dans la note
RecommendationsProposées, à arbitrer
Lag vs realityDix jours après la clôtureLe jour de la clôture
Distribution formatRemis en forme à la mainWord, PowerPoint, Outlook natifs
Before / after the chain

What narration shifts.

Measured on the reporting cycles we have rewired, at constant team size.

Board note production
2,5 jours 4 heures
−85%
Variances explained in the note
Au cas par cas 100%
full coverage
People on formatting
3 0
redeployed to analysis
§ From data to the signed note

The chain that drafts for you.

Workflow
Model
Gain
How
01
Extraction

Figure collection

Claude Haiku 4.5
+ data layer
auto
Figures are pulled from the data layer and structured, with no re-entry. The report always starts from the same validated definitions.
02
Narration

Variance commentary

Claude Sonnet 4.6
100%
Every variance is explained: probable cause, trend, watch point. The figure becomes a sentence the board understands without a meeting.
03
Synthesis

Board recommendations

Claude Opus 4.8
4h
From the variances, AI proposes the trade-offs to debate. The controller reviews, adjusts and approves them. The board note drops from two days to half a day.
04
Distribution

Office layout

Claude Sonnet 4.6
+ Office MCP
−85%
The report lands directly in Word, PowerPoint or Outlook, in the format you already distribute. No more manual layout on close night.
Client case · Tech scale-up

Halcyon, strategy consulting.
Document production
handed back to the team.

Halcyon was losing forty to forty-five percent of its billable consultant time to formatting, restructuring and rewriting deliverables. Waimia deployed document-production agents plugged into their sources: structuring and first drafts generated, strategic judgment kept by the consultants. In eight weeks, one hundred and twenty hours were recovered over the quarter and the three live projects met their deadlines.

See full case →
Results
120h
recovered
(Q1 2026)
−57%
time per
deliverable
3/3
projects delivered
on time
A report is useless if it takes a meeting to understand what it says. The note must already carry the story, not just the tables.
Reporting principle · Waimia
§ The chain, tool by tool

What writes, reviews
and distributes.

Typical stack · AI Reporting
Category Tool Role
Reasoning model Claude Sonnet 4.6 Note writing, variance commentary, trend breaks and recommendations.
Creative model Claude Opus 4.8 Long board syntheses, strategic narration and argued trade-offs.
Volume model Claude Haiku 4.5 Extraction and structuring of figures upstream of writing.
Connected Office Word · PowerPoint · Outlook Claude plugin for Office, the report lands in the format you already distribute.
Data layer DuckDB · BigQuery · Snowflake Data layer feeding the report figures continuously.
Durable workflow LangGraph Orchestration of reporting cycles, human validation before distribution.

Reports written.
You approve.

45 minutes. We look at your current reporting cycles, we price the chain that frees the most time. If we have nothing to offer, we say so.