Space Agriculture Break-Even Analysis: $116K/Month Launch Threshold

Fixed costs $85.6K/mo Monthly burn base

Contribution margin 62.6% After variable spend

Break-even revenue $136.9K/mo Revenue to cover burn

Break-even timing Month 9 Base-case crossover

Break-even calculator

Use this calculator to test monthly revenue, variable expenses, and fixed costs against break-even for a space agriculture research business.

Lean Base Full

Monthly revenue Revenue is the pool that covers direct costs and then fixed overhead. $ Low sales High sales Variable expenses These are direct costs that rise as project work and delivery volume increase. $ Light costs Heavy costs

Money available to cover fixed costs $214,042 $264,250 revenue - $50,208 variable expenses

Margin ratio

81%

Covers fixed costs

Yes

Fixed monthly costs This is the monthly overhead contribution margin must cover. $ Light overhead Heavy overhead

Break-even chart Revenue Total costs

Which expenses are fixed and which move with sales for a space agriculture research company?

Cost classification

Break-even gets sharper when steady burn is kept separate from project-linked test spend. In the first year, $1.128 million of revenue means each 1% variable expense equals about $11,280 a year.

Expense	Cost	Break-Even Treatment	Common Mistake
Specialized Lab Rent	Fixed	Include $12,000 monthly from Month 1 through Month 60.	Treating the lease as project-only spend.
Senior Aerospace Engineer payroll	Semi-fixed	Add by FTE timing: 1.0 in the first year, 2.0 in the third year, and 3.0 in the fifth year.	Ignoring senior hiring step-ups.
Lab Consumables and Nutrients	Variable	Apply 5.0% of first-year revenue, about $56,400 annually, then taper to 3.0% by the fifth year.	Burying test materials in overhead.
Cloud Computing and AI Training	Variable	Apply 8.0% of first-year revenue, about $90,240 annually, then taper to 5.0% by the fifth year.	Treating compute as flat during model training.
Travel and Conference Fees	Variable	Apply 4.0% of first-year revenue, about $45,120 annually, then taper to 3.0% by the fifth year.	Excluding partner site work.
Proposal and Grant Writing Support	Variable	Apply 6.0% of first-year revenue, about $67,680 annually, then taper to 4.0% by the fifth year.	Treating pursuit work as free.
Security and Compliance	Fixed	Include $2,000 monthly from Month 1 through Month 60.	Forgetting controlled-environment controls.
Utilities and High Speed Data	Fixed	Include $1,500 monthly from Month 1 through Month 60.	Ignoring power-heavy test cycles.

How does break-even move from a lean test setup to a base lab and a full partner-backed research model?

Scenario table

Lean tests keep revenue low and margins tight, so break-even stays close to the line. As the model shifts into base and full operating cases, billable hours and staffing lift revenue, but fixed burn rises too, so the break-even point also moves up.

Planning figures only; actual break-even will shift with contract timing, staffing mix, and client cadence.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean bench-testing case	$94.0K	$21.6K	$99.2K	77%	-$26.8K	Still below break-even; needs about $129K/month.
Base controlled-environment case	$189.5K	$39.4K	$112.5K	79.2%	$37.7K	Clears break-even with a modest cushion.
Full partner-backed research case	$460.1K	$69.0K	$202.7K	85%	$188.3K	Strong cushion, but only if staffing stays aligned.

What breaks the break-even plan if contracts slip or lab burn runs hot?

Stress test

With a 77% contribution margin, Year 1 needs about $1.335M in revenue to cover its roughly $1.028M fixed base. Year 1 revenue is $1.128M, so the base case still has about a $207,000 gap.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change.	$1,335,000	$207,000 gap	Month 9 is the first clean break-even point.
Revenue shortfall	Year 1 revenue falls 10% as contract starts slip.	$1,335,000	$319,000 gap	Delayed contracts widen the cash gap fast.
Fixed-cost increase	Fixed burn rises 15% from higher lab and staffing overhead.	$1,535,000	$407,000 gap	Higher lab burn eats the buffer before scale.
Margin pressure	Test-linked spend rises from 23% to 28%, cutting margin to 72%.	$1,427,000	$299,000 gap	Consumable spikes and rework push break-even up.
Combined pressure	Revenue falls 10%, fixed burn rises 15%, and margin drops to 72%.	$1,642,000	$627,000 gap	This lines up with the Month 10 cash trough of negative $88,000.

What should you verify before signing the lease and ordering the lab build?

Founder checklist

If you’re about to sign the lease and place the big equipment orders, make sure the first-year backlog, staffing, and runway already clear the break-even math. This model breaks even in Month 9, but cash still dips to about negative $88K in Month 10, so the $710K capex must be funded separately from operating break-even.

1Partner backlog$1.13M Yr1

Confirm booked partner work is real before adding staff, because Year 1 revenue is forecast at $1.128M and break-even only holds if the first year opens with paid work.

2Fixed load$22.3K/mo

Lock lease, insurance, compliance, software, and utilities near this monthly floor before you commit, since this is the cash burn you must cover every month.

3Margin check77% CM

Verify variable costs stay near 23% of revenue, leaving about 77% contribution margin, the share left after direct spend before fixed costs.

4Staff ramp7 FTE

Match the scientist, engineering, and lab technician ramp to contracted hours, because Year 3 rises to 7 FTE and hiring ahead of billable work will drain cash.

5RunwayMonth 10, -$88K

Keep a reserve that covers the Month 10 low point, since cash bottoms at about negative $88K even with breakeven in Month 9.

6Build timing$710K capex

Map chamber, rig, clean room, and lab install dates to the test calendar before ordering, and lock nutrient and consumable terms early, because this capex should not be mixed with operating break-even.