The answer... without the scenic route
Start with a clean input sheet. Label controlled evidence differently from forecasts.
Inside this guide 10 parts
Separate facts from assumptions
Start with a clean input sheet. Label controlled evidence differently from forecasts.
Common acquisition inputs:
- Verified trailing 12-month revenue
- Normalized trailing 12-month expenses
- Purchase price
- Acquisition or escrow fee percentage
- Exit fee percentage
- Monthly extra operating expense
- Legal, diligence, transition, financing, and tax costs where applicable
Scenario inputs:
- Hold period in months
- Ramp period in months
- Target profit uplift
- Exit multiple
Do not type a hoped-for revenue number into the same field as verified revenue. Future you will forget which was which, and future you is apparently very trusting.
Use explicit formulas
First calculate trailing profit:
TTM profit = TTM revenue - TTM normalized expenses
Then calculate cash paid at acquisition:
initial outflow = purchase price x (1 + acquisition fee percentage)
Model each month of ownership, including extra operating expense:
hold-period operating cash flow = sum of monthly profit after extra operating expense
For a simple linear ramp, begin at current monthly profit and increase toward the target over the stated ramp period. Document whether the target is reached at the beginning or end of the final ramp month. That small choice changes the answer.
At exit:
gross sale value = exit multiple x exit TTM normalized profit
net sale proceeds = gross sale value x (1 - exit fee percentage)
Then combine the cash flows:
total inflows = hold-period operating cash flow + net sale proceeds
net profit = total inflows - initial outflow
ROI = total inflows / initial outflow - 1
The minimum multiple required to roughly recover the initial outflow is:
break-even exit multiple = (initial outflow - hold-period operating cash flow) / [exit TTM profit x (1 - exit fee percentage)]
If the numerator is already zero or negative, operating cash flow has recovered the modeled acquisition outflow before the sale. You still need to account for any transaction, financing, tax, or capital costs omitted from the simplified formula.
Worked example with three scenarios
Assume the verified starting inputs are:
| Common input | Amount |
|---|---|
| TTM revenue | $24,000 |
| TTM normalized expenses | $12,000 |
| TTM normalized profit | $12,000 |
| Purchase price | $18,000 |
| Acquisition fee | 5% |
| Exit fee | 15% |
| Monthly extra operating expense | $0 |
The initial outflow is the same in all three scenarios:
$18,000 x 1.05 = $18,900
Now change the hold period, ramp, target uplift, and exit multiple.
| Scenario | Hold months | Ramp months | Target profit uplift | Exit multiple |
|---|---|---|---|---|
| Conservative | 9 | 9 | 30% | 2.00x |
| Base | 6 | 6 | 50% | 2.25x |
| Aggressive | 4 | 4 | 100% | 2.50x |
In this example, the ramp starts at the current monthly profit and reaches the target in the final hold month. Starting monthly profit is $1,000.
For the six-month base case, monthly profit becomes:
$1,000, $1,100, $1,200, $1,300, $1,400, $1,500
That totals $7,500 of hold-period operating cash flow.
The model then assumes exit normalized annual profit has reached the full 50% target:
$12,000 x 1.50 = $18,000 exit TTM normalized profit
Gross sale value is:
$18,000 x 2.25 = $40,500
Net of the 15% exit fee:
$40,500 x 0.85 = $34,425 net sale proceeds
Total inflows and return are:
$7,500 + $34,425 = $41,925 total inflows
$41,925 - $18,900 = $23,025 net profit
$41,925 / $18,900 - 1 = 121.8% ROI
The same formula produces these scenario results:
| Output | Conservative | Base | Aggressive |
|---|---|---|---|
| Initial outflow | $18,900 | $18,900 | $18,900 |
| Hold-period operating cash flow | $10,350 | $7,500 | $6,000 |
| Net sale proceeds | $26,520 | $34,425 | $51,000 |
| Total inflows | $36,870 | $41,925 | $57,000 |
| Net profit | $17,970 | $23,025 | $38,100 |
| ROI | 95.1% | 121.8% | 201.6% |
| Break-even exit multiple | 0.645x | 0.745x | 0.632x |
The aggressive case looks spectacular because it assumes profit doubles quickly and the exit multiple rises. That is two favorable assumptions working together, not one. The conservative case has a lower break-even multiple partly because nine months of operating cash flow recovers more of the initial outflow before sale.
Add the costs the clean example leaves out
The worked example isolates the core mechanics. A live model should include, as applicable:
- Legal and diligence fees
- Escrow or marketplace costs not already in the acquisition fee
- Contractor tests and transition reserve
- Additional content, software, and growth experiments
- Financing interest and principal timing
- Partner or operator distributions
- Taxes and currency effects
- Sale preparation, broker, and legal costs
Put each cash flow in the month it occurs. A 100% total ROI over four months is not the same thing as 100% over four years, so show hold period and, if useful, a clearly labeled annualized return. Do not present annualized projections as guaranteed results.
Stress the assumptions that can break the deal
Run at least one case where:
- Revenue falls before it recovers
- Operating cost is higher than expected
- Growth takes twice as long
- The uplift never arrives
- The hold lasts longer
- The exit multiple contracts
- Exit fees increase
- No buyer appears when planned
Change one input at a time to see sensitivity, then combine plausible bad outcomes into a true downside case. A weighted average can look scientific while hiding the fact that its probabilities came from vibes. Show every scenario beside any blended number.
Roman has produced unusually large profit increases in some historical channels. Those outcomes are proof that improvement is possible, not a base-rate promise. Underwrite the channel in front of you.
The honest caveat
ROI is a model output, not money in the bank. The example uses simplified fees and excludes taxes, financing, legal cost, and other deal-specific items. Verify every input, document every assumption, and get appropriate accounting, tax, or legal advice for the actual transaction.
Your next move
After the deal works on paper, compare ways to fund it without letting leverage turn a channel decline into a personal crisis.
Keep these three things
The short version
- Separate verified trailing performance from forecast inputs.
- Model acquisition cash, monthly operations, and net exit proceeds as distinct stages.
- Show scenario results individually and challenge the exit-profit assumption before trusting ROI.
How this was made: Adapted from Roman’s channel operating curriculum, expanded for public education, and reviewed against the ChannelFlips editorial policy. Examples are educational, not promises.
Published
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