Biotech Consulting Break-Even Revenue: About $41K/Month

Fixed costs $29.4K/mo Year 1 base

Contribution margin 71% After direct costs

Break-even revenue $41.4K/mo Needed each month

Break-even timing Month 29 Model crossover

Break-even calculator

Test whether monthly revenue covers direct spend and fixed overhead.

Lean Base Full

Monthly revenue Revenue sets the pool that covers direct spend and overhead. $ Slow growth Strong growth Variable expenses These rise with work sold, like expert support and outreach. $ Tight spend Higher spend

Money available to cover fixed costs $70,200 $90,000 revenue - $19,800 variable expenses

Margin ratio

78%

Covers fixed costs

Yes

Fixed monthly costs This is the monthly overhead contribution margin must absorb. $ Lean team Scaled team

Break-even chart Revenue Total costs

Which consulting expenses are fixed, variable, or step up with sales?

Cost classification

Classification matters because fixed overhead sets the monthly floor, while variable items reduce contribution margin, the revenue left after delivery-linked spend. Mislabel CEO pay or expert fees, and Month 29 break-even can look cleaner than it is.

Expense	Cost	Break-Even Treatment	Common Mistake
Office rent ($3,500/month)	Fixed	Include in monthly overhead before profit.	Treating lease spend as optional.
CEO / Lead Consultant ($180,000/year)	Fixed	Include founder payroll burden before profit.	Excluding founder pay from break-even.
External expert consultation (4% of Year 1 revenue)	Variable	Deduct from revenue when calculating contribution margin.	Burying subcontractors in payroll.
Premium industry database subscriptions (8% of Year 1 revenue)	Variable	Treat as delivery-linked cost of services sold.	Assuming all software is fixed.
CRM and project management software ($600/month)	Fixed	Include in monthly overhead.	Mixing admin tools with project tools.
Travel	Semi-variable	Model a base need, then add project-linked usage.	Forgetting client pass-through rules.
Legal and compliance fees ($1,000/month)	Fixed	Cover baseline compliance before profit.	Treating recurring compliance as one-time only.
Senior consultant hires	Semi-fixed	Step up overhead when full-time equivalent staffing changes.	Smoothing hiring costs across revenue.

How does break-even shift from a lean founder-led launch to a full biotech consulting bench?

Scenario table

Break-even rises as the team scales: Year 1 stays founder-led, Year 3 adds specialist support, and Year 5 carries a fuller bench. The margin also improves from 71% to 84%, but the fixed-cost load grows faster than the savings.

Planning thresholds only; actual break-even will shift with scope mix and utilization.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean founder-led launch	$34.4k	$10.0k	$24.4k	71%	$0	Founder-led break-even is reachable, but cash stays tight.
Base staffed advisory team	$69.2k	$15.2k	$54.0k	78%	$0	Break-even needs steady utilization across a larger team.
Full specialist bench	$91.5k	$14.6k	$76.9k	84%	$0	Highest revenue bar, but the cost mix is leaner.

What breaks the Year 1 break-even plan for biotech consulting?

Stress test

Year 1 is already close to break-even, so small misses matter. A 10% revenue drop, a 10% fixed-cost jump, or margin slip to 66% widens the gap fast; the combined case opens about a $77k hole.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change.	$414k	$1k gap	Almost no cushion; a small miss flips Year 1 negative.
Revenue shortfall	Revenue falls 10% to about $372k.	$414k	$42k gap	Delayed starts or fee discounts widen the loss fast.
Fixed-cost increase	Fixed costs rise 10% to about $323k.	$455k	$42k gap	Overhead creep lifts the break-even bar fast.
Margin pressure	Contribution margin slips from 71% to 66%.	$445k	$32k gap	Subcontractor overuse or travel overruns can eat the cushion.
Combined pressure	Revenue falls 10%, fixed costs rise 10%, and margin slips to 66%.	$490k	$77k gap	This is the real stress case; low billable utilization makes break-even harder to reach.

What should a biotech consulting founder verify before signing the office lease and adding staff?

Founder checklist

Before you sign the lease and add headcount, test whether your pipeline, hourly rates, and cash can carry the model to Month 29 break-even. If lead flow is thin or utilization slips, stay on contractors and delay the extra software stack.

1Pipeline proof$5,000 CAC

Verify qualified leads can come in near the Year 1 customer acquisition cost, because a $25,000 marketing budget only works if it turns into paid engagements.

2Lease load$8,100/mo

Confirm the office and operating stack can carry $8,100 a month in fixed cost, including the $3,500 rent, before billable work gets steady.

3Rate mix$250-$300/hr

Prove clients will pay the $250, $300, and $275 hourly rates by service line, because those prices have to cover database, software, and outside expert costs.

4Hiring ramp0.5 FTE

Keep contractors in place until work can support more than the CEO and the 0.5 FTE regulatory hire, or payroll will outrun demand.

5Cash runway$422K

Hold the $422,000 minimum cash cushion, since break-even does not arrive until Month 29 and EBITDA stays negative in Years 1 and 2.

6Launch spend$82K capex

Treat the $82,000 early capex as a hard gate and delay more software spend if utilization is weak, because setup costs can drain cash before revenue scales.