March 16, 2026

Generic AI gives generic answers. Ask ChatGPT why gross margin declined, and you'll get a textbook definition. Ask Fathom's Commentary Writer the same question, and it tells you whether that decline threatens your exit valuation, delays your funding timeline, or is perfectly normal for a seasonal business heading into Q1.
The difference? Context.
Commentary Writer uses two layers of context to generate insights that actually matter: Business Context (the long-term picture of who you are) and Report Context (what happened this specific period). Together, they turn raw numbers into narrative that sounds like it came from someone who knows the business inside out.
Here's how to set them up and why it matters.
Business Context captures information that stays relatively stable over time. It's the strategic backdrop against which every number should be interpreted. Set it once, refine it occasionally, and it shapes every piece of commentary going forward.
There are five categories, each serving a different purpose.
Your goals determine what "good" looks like. A 10% revenue increase might be cause for celebration or concern — it depends entirely on what you're trying to achieve.
Example contexts:
Why it matters: Without goal context, AI commentary treats every business the same. With it, you get insights that actually connect to what you're trying to achieve.
Strategy context tells Commentary Writer about the approach you're taking. Two businesses with identical financials might be executing completely different playbooks, and their commentary should reflect that.
Example contexts:
Why it matters: Declining project revenue looks alarming without context. With the subscription transition strategy in place, it might be exactly what you planned.
Market context helps Commentary Writer interpret your results against external forces. The same margin compression tells a very different story in a high-growth market versus one facing regulatory upheaval.
Example contexts:
Why it matters: When Commentary Writer knows you're in a market expanding 15-20% annually, it can flag if your growth is keeping pace or falling behind despite good absolute numbers.
Position context describes your business stage and structure. A pre-revenue startup and a seven-year-old multi-location operation need fundamentally different commentary.
Example contexts:
Why it matters: Burn rate commentary is essential for a VC-backed startup. For a bootstrapped profitable company, it's irrelevant. Position context makes sure Commentary Writer focuses on what matters for your stage.
The "Other" category captures business-specific factors that don't fit neatly elsewhere but fundamentally affect how results should be interpreted.
Example contexts:
Why it matters: When Commentary Writer knows you're a seasonal business with Q4 concentration, it won't raise alarms about Q1 cash flow dips. When it knows you're a franchise paying 6% royalties, it interprets cost of sales correctly.
And when it knows your audience is the board, it won't just generate commentary — it will surface the questions they're most likely to grill you on.
While Business Context is relatively stable, Report Context captures what's different about this specific reporting period. It's the "here's what you need to know" that explains unusual movements before the AI even starts analyzing.
Example report contexts:
Why it matters: Without report context, the AI might flag the margin decline as concerning. With it, the commentary can explain that the 20% promotional discount was a deliberate trade-off that boosted volume — and assess whether the trade-off was worthwhile.
Consider this scenario: gross profit margin declined from 29.84% to 29.63%.
Without context, generic AI might say:
"Gross profit margin declined by 0.21 percentage points. This could indicate rising costs or pricing pressure."
With context (exit goal at 10x EBITDA, subscription transition strategy, promotional campaign this period), Commentary Writer might say:
"Gross profit margin moved from 29.84% to 29.63%, a change of -0.2 percentage points. Cost of sales rose to £1,590,250 from £1,466,350, indicating margin pressure despite higher subscription revenue. Given the owners' exit target of £10m at a 10x EBITDA multiple, improving gross margin—either by reducing cost of sales or shifting mix toward higher-margin products— offers the clearest lever to support the valuation goal. The promotional campaign this period contributed to the margin compression but drove volume growth that supports the subscription transition strategy."
Same numbers. Completely different insight.
Setting up context takes less than ten minutes and shapes every piece of commentary going forward.
· Start with Goals. What's the business actually trying to achieve? An exit? Funding? Lifestyle income? This single piece of context has the biggest impact on relevance.
· Add Position next. Is this a startup burning runway or an established business protecting margins? Stage determines what metrics matter most.
· Layer in Strategy and Market as you refine. These add nuance that makes commentary increasingly specific.
· Use Report Context for exceptions. Anything unusual this period, one-off costs, promotional activity, staffing changes go here.
The more context you provide, the more your commentary sounds like it came from someone who actually knows the business. Because, in a meaningful sense, it does.
Want to see how Business Context shapes real financial commentary? Explore Fathom's Commentary Writer and try it with your own data.
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