The Influence Room
20-minute toolkit·7 plays·zero fluff
The Budget-Meeting Survival Kit

How to make your CFO love influencer marketing.

7 plug-and-play tools to prove influencer ROI to finance (and keep your budget)

The promise

Nobody needs another long read about influencer marketing. You need to get through Thursday's budget meeting with your spend intact.

So this is a kit, not a book. Seven tools: a diagnostic, three worksheets, a CAC calculator, a checklist, and a script you can basically read off the page. Work through it and your influencer line becomes the easiest one on the sheet to defend.

How to use it

Short on time?

Go straight to Tool 6 (the CAC Calculator) and Tool 7 (the Script). That covers most of it.

Want the whole thing?

Run Tools 1 to 7 in order. About 20 minutes.

Get a pen.

Every tool asks you to fill something in. Reading it won't move the needle. Doing it will.

What's in the kit

Seven tools, one cheat sheet.

The 60-second why

You've sat in this meeting. Spreadsheet up on the big screen. Every line has a number next to it that more or less points at revenue. Then it gets to yours.

You say

"1.4 million reach, engagement was great."

Finance hears

"What does this mean for the bottom line?"

And your budget drifts towards paid search while you're still talking. Nobody in that room will say the quiet part, so here it is.

Your influencer marketing doesn't get cut because it flopped. It gets cut because you can't prove it in a language finance trusts.

Which is oddly good news. A performance problem takes months to fix. A reporting problem you can sort out this afternoon.

Tool 1
Diagnostic · self-score

The Attribution Gap Diagnostic.

When cuts land, finance goes for the channel it can't trace. That's not necessarily the one that underperformed. So how traceable does yours look right now?

Give yourself a point for every "yes"
Your score
0 / 6
Tick the boxes above
Each "yes" is a traceability habit finance can follow. The more you've got, the harder your budget is to cut.
0–2 · Exposed

Easiest cut in the room. Start here.

Start at Tool 2
3–4 · Vulnerable

The value's there. The evidence isn't yet. These fix it quickly.

5–6 · Finance-ready

Go ask for more.

Skip to Tool 7
Key takeaway

The Attribution Gap is the distance between the value you create and the value you can show on a slide. Your whole budget lives in that gap.

Tool 2
Tick & fix

The 3-Mistake Audit.

Three reporting habits do most of the damage. Tick the ones that look familiar. Everyone's guilty of all three at some point, so no need to feel precious about it.

One channel, one number
Why finance tunes out — reads as averaged and vague.
The fix
Report by job: awareness, consideration, conversion.
Leading with reach
Why finance tunes out — no obvious link to money.
The fix
Open with the outcome, use reach as backup.
Last-click reporting
Why finance tunes out — wipes out your early-funnel work.
The fix
Model Direct, Assisted and Influenced (Tool 5).
Pro tip

Influencer earns its keep early in the journey, so last-click credits the sale to whoever closed it. 

Key takeaway

Sort these three and you've stopped talking marketing at a finance audience. The rest of the kit is how.

Tool 3
The signature funnel

The Tell / Show / Prove Translator.

Influencer does three separate jobs. Squash them into one number and finance can't read any of them. Here's the decoder.

Tell
Awareness · reach, impressions, CPM · Celebrity & macro
Show
Consideration · saves, shares, link taps · Mid-tier & micro
Prove
Conversion · tracked sales, CPA, revenue · Micro & nano
Now do yours — fill it in
Layer
What you report today
What finance actually trusts
Tell
Reach, impressions, CPM*
Fill in yours to reveal
Show
Engagement, saves, link taps
Fill in yours to reveal
Prove
Tracked sales, CPA, revenue
Fill in yours to reveal

* Reach only lands when it's set against a CPM benchmark finance can compare to paid media. Bare reach won't do it — tie it to the brand-search lift in Tool 5.

Don't do this

Whatever you do, don't let them bin Tell first. Nobody buys from a brand they've never heard of. Awareness is what the other two layers stand on. The job is to prove it earns its place, not to defund it.

So which layer earns the CAC?

Prove is the layer finance leans on hardest — but it only works if you can put a real cost per sale against it. And that number doesn't come from the top of the market. It comes from the bottom: the creators cheap enough, and engaged enough, to tie activity to actual conversions.

Why the small creators hit hardest.

Engagement goes up as follower counts come down — and higher engagement on product-only deals is what makes a trackable cost per sale possible. The numbers aren't sentimental about it.

3.4%
4.7%
5.9%
12.3%
Best value
Celebrity & Macro
500K+
KOL & Mid-tier
50K–500K
Micro
10K–50K
Nano
under 10K
Avg engagement by tier · Source: The Influence Room platform data.

A nano creator pulling 12.3% engagement is doing a completely different job to a celebrity on 3.4%. They'll usually take part for product rather than a fee — so they're the layer that lets you pin activity to an actual cost per sale, which is the thing your CFO keeps asking for. You'll work that out in Tool 6.

Tell earns attention. Show earns interest. Prove earns the budget.

Tool 4
A 90-day playbook

Seed → Filter → Graduate.

Most influencer budgets = pick your creators, pay them up front, hope it lands. Finance can smell a punt from across the building, so don't hand them one.

Run it the way every performance channel already runs: test cheap, then back the winners.

1
Seed wide

Open the brief to a big nano and micro pool. Product or experience, nothing paid up front.

A typical brief pulls around 123 bids and you pick roughly 16 with The Influence Room.
2
Filter on behaviour

Watch what actually happens — who posts, whose links get clicked, whose content turns into sales. Let the data build your shortlist. Track it below.

3
Graduate the winners

Your best converters become an always-on ambassador roster. Owned, and repeatable.

Each cycle costs you less
It's a flywheel, not a line — finding your next winner gets cheaper every cycle.
Filter on behaviour — the roster tracker

List your seeded creators, then tick each checkpoint as they clear it. Anyone ticking all three has earned a place on your always-on roster.

Creator
~30d
Posted, and good?
~60d
Links / codes clicked?
~90d
Turned into sales?
Graduate
Onto the roster
A creator who clears all three checkpoints is one you can put paid budget behind with a straight face.
Say this in the meeting

"We're not paying for a hundred creators and crossing our fingers. We pay to test at low cost, then put the money behind the ones who already sold something."

Key takeaway

You take the gamble out by letting results decide who gets paid.

Tool 5
Claim the credit

The Attribution Ladder.

Claim every sale that quarter and finance stops trusting you. Report on last-click alone and you bury half your results. This model keeps you honest in both directions.

Influenced
"You can evidence it" · brand-search & direct-traffic lift
Broad
Assisted
"You can model it" · multi-touch modelling
Direct
"You can prove it" · tracked with codes & links
Certain
Log yours — what can you actually track today?
Direct
Sales from a creator's code or link
Assisted
Journeys influencer started but didn't close
Influenced
Brand-search, sentiment, direct-traffic lift

Set the clock, too. The ROI line looks like a J, not a ramp.

Return Months 1–3 · Build Months 3–6 · Payback
Months 1–3: building the thing

Seeding, testing, finding your roster. 

Months 3–6: payback

The proven ones scale and your CAC drops.

Key takeaway

Tell your CFO the first quarter builds the machine and the returns come after, and you've under-promised. Finance remembers the people who do that.

Tool 6
The money module

The CAC Calculator.

Finance measures every channel against one thing — cost per acquisition. Hand them yours and influencer stops being the odd one out.

Your numbers
Pre-loaded with illustrative figures — type over the fields and your CAC updates live.
Illustrative — not a specific client result
Total programme cost£10,000
Content assets produced200
Cost per asset£50
Your Direct CAC£40
Blended CAC£23
Add your paid-search CAC above to see the comparison.

And here's the Tell layer earning its keep.

Real campaigns, real numbers.

La Redoute
3,453
Bids
220
Influencers
733
Assets
£411k
EMV
11.8M
Impressions
136k
Engagement
£32 cost / asset·£107 cost / influencer
Virgin Media O2
3,992
Bids
212
Influencers
1,094
Assets
25.1M
Impressions
17.3M
Views
117.6K
Engagements
£0.85 CPM·£100 cost / influencer·£12 cost / asset
Five Guys
11
Campaigns
403
Influencers
833
Assets
5.5M
Reach
6.9M
Impressions
123K
Engagements
446K EMV·39:1 avg ROI
Charlotte Tilbury
729
Bids
179
Influencers
579
Assets
3.2M
Reached
3.8M
Impressions
38.7k
Engagements
£291,620.71 EMV·184:1 ROI·1% eng. rate
Source: The Influence Room campaign data.

These prove Tell and Show — reach, earned value, and a stack of content you get to keep. Sit them next to your CAC and you've evidenced all three layers of the funnel at once. Which is the point where performance and brand-building stop scrapping over the same pound.

The content isn't a nice extra from the campaign. Some years it's the cheapest thing you'll buy.

Tool 7
The payoff · walk in ready

The Budget-Meeting Script.

You've done the work. Don't fumble the delivery. Fill in the blanks and your talking points are done.

When they ask what you got for it, say:
"Our influencer programme does three jobs. On awareness we reached at a CPM of . On conversion our CAC was , against on paid search. And it threw off pieces of content we own outright, at £ each. We fund the conversion side with product rather than fees, so it never touches the brand budget. The first quarter builds the roster. The returns come after that."
Screenshot this page

The Finance-Ready Cheat Sheet.

The whole argument, on one page — take it into the meeting.

The argument, in five moves
1
Mind the Attribution Gap.
Budgets die on what you can't prove.
2
Kill the three mistakes.
Averaging, vanity-first, last-click.
3
Report Tell / Show / Prove.
Three jobs, three metrics finance trusts. And keep Tell alive.
4
Run Seed → Filter → Graduate.
Test cheap, back the winners, build a roster you own.
5
Measure Direct / Assisted / Influenced.
Honest both ways, on a J-curve.
The finance-ready checklist

All ticked? Your next meeting is going to go very differently. Not yet? That's the bit we can help with.

Your next stepFree · ~1 hour · no pitch

You've got the tools. Want a hand running them?

Book a free strategy session with a TIR specialist. In 30-mins, you'll walk away with:

Score your current reporting against the Attribution Gap Diagnostic.

Work out your real CAC and line it up against paid search.

Map what you're already doing onto Tell / Show / Prove — see results you're getting but not reporting.

Send you off with two or three quick wins for your next budget meeting.

Make the channel accountable.

Book your free strategy session — no charge, no pitch.

Book my session

Stop defending the budget. Start proving it.

The Influence Room Influencer marketing that finance can read.