You build robots. An investor loves the demo and asks for your model. A SaaS template won't help. It has no parts list, no stock and no robots sitting on your balance sheet. So below we build a hardware startup financial model step by step, for a fictional warehouse-robot maker. You can download the full Excel file.

A hardware startup financial model is a forecast built around one product. It shows what each unit costs to build, what it earns and when the cash moves. It also covers what software models skip: parts, stock, warranty and equipment. For robots, it shows whether you sell them or rent them out.
- Start with one robot: parts, assembly, freight, installation and a warranty reserve.
- Selling brings the cash back fast. Renting robots out (RaaS) earns more per robot but ties up cash for almost two years.
- Let costs fall with the number of robots you build, not with the calendar.
- You pay for robots before you deliver them, so cash runs out before profit says it should.
- The number that matters most is the cash you need to reach the next milestone, plus a cushion.
- Download the free Excel model below and swap in your own inputs.
How do you build a hardware startup financial model?
Build it in five steps, in this order. Work out what one robot costs and earns. Add the delivery ramp and how costs fall with volume. Decide whether you sell or rent. Then model stock, deposits and payment terms. Finish with equipment and the cash you need to reach the next milestone.

We'll follow one company through all five steps. It has just closed a $6M seed. It makes a mobile robot that moves totes around warehouses. A customer can buy one for $50,000 or rent it for $1,800 a month. The numbers are made up, but we check them against real company results along the way.
Other business models need other revenue lines. Our financial model examples cover SaaS, marketplaces, e-commerce and AI products.
Hardware startup financial model template (free Excel download)
Our free template is a 36-month Excel model of our robot maker. It has three sheets: inputs, the model and an investor checklist. Every number outside the inputs is a formula. Change the parts cost, the share of robots you rent out or the payment terms, and cash and margins update.

Here are the main inputs. Renting every robot out? Set the RaaS share to 100%, and it becomes a hardware-as-a-service financial model. Swap in your own numbers:
Hardware startup financial model template: the inputs.
Waveup template. All inputs sit on its Inputs sheet.
And here's what the formulas build, year by year:
Hardware financial projections: the robot maker, year by year.
Waveup template, with no equity raised after the seed. EBITDA adds back the depreciation of rented robots.
Read the cash row first. With no new money, the cash runs out in month 14. But the milestone the next investor wants, 100 robots delivered, only comes in month 23. Reaching it takes about $10.9M, cushion included. The seed covers just over half.
How do you work out hardware unit economics?
Add up five costs per robot: parts, assembly and testing, freight with duties and tariffs, installation and a warranty reserve. Take them off the price to get gross profit per robot. Do it twice: for your first robots, and at volume. Once you've built a few hundred, each robot costs a lot less.
The bill of materials is the list of every part in the robot, with its price. Build it from supplier quotes, not catalogue prices. Here's what one robot costs our robot maker:
Robotics unit economics: one robot, at launch and at volume.
Waveup template. Parts and assembly fall 8% each time total output doubles, after the first 50 robots. Volume column rounded to the nearest $10.
Don't skip the warranty line. US manufacturers set aside 1.43% of product sales for warranty claims in 2025 (Warranty Week). A first-generation robot breaks more often than a mature product, so our example sets aside 4%. Tariffs belong in the cost too. Intuitive Surgical expects them to cost it 1.2% of revenue in 2026. Our guide to the cost of revenue shows what else goes in.
Then check your margin against public robot makers:
Robot maker gross margins in 2025.
Sources: Geek+ 2025 annual results; Symbotic fiscal 2025 results (year to 27 September 2025; deferred revenue current and non-current); Intuitive Q4 2025 results (GAAP gross profit ÷ revenue).
Margins grow with volume. Symbotic's rose by five points in a year as its revenue grew. And what you sell around the robot matters too. Intuitive makes most of its revenue from instruments and service, not from the robots themselves.
Should you sell your robots or offer robotics as a service?
Robotics as a service (RaaS), or robot as a service, means customers rent your robot instead of buying it. They pay a monthly fee, and you own and service the robot. RaaS earns more per robot than a sale. But you pay to build it first, then wait almost two years to get that money back.

Say a customer can buy the robot for $50,000 or rent it for $1,800 a month. Here's the same robot both ways:
Selling vs robotics as a service: one robot, two ways.
Waveup template. A rented robot's cost is written off over 5 years; its gross profit is after that depreciation and service.
RaaS wins on margin, and by far over five years. The catch is cash. Each rented robot ties up about $31,000 until it pays back. Rent out a fleet, and you're running a financing business on the side.
The market is still split. Most logistics robots are sold outright, but RaaS keeps growing and is already the main model in the US (IFR, 2026). Factory-automation provider Formic bundles robots, service and software into one fixed monthly price.
In the model, a rented robot isn't a cost when you build it. It's equipment, written off over its life: five years in our example. That's why the RaaS business model can flatter your margin and hurt your cash at the same time. Here's what the mix does to the plan:
What renting out robots does to the plan.
Waveup template. Each column changes only the share of robots rented out; the fleet loan funds 70% of rented robots from month 13. Cash needed includes a $1M cushion.
Renting everything gives the best margin and the worst cash. A mix often works better. Sell to customers who want to own, and rent to those who don't. Then fund the rented fleet with debt once it has a track record.
How do you model the ramp and the cost-down?
Tie both to robots built, not to the calendar. Start from a first delivery month you can defend, then grow within your factory's capacity. Let costs fall each time your total output doubles. Say parts cost $24,000 for your first robots and fall 8% with each doubling. After 400 robots, they cost about $18,700.
That's the learning curve. It comes from volume discounts, simpler assembly and design changes. Don't assume it. Ask suppliers for prices at three volumes and model the steps they quote. Here's how our robot's cost falls with volume.
Hardware cost-down: what one robot costs as volume grows.
Waveup template: parts and assembly fall 8% each time total robots built doubles, after the first 50. Build cost = parts + assembly + freight, rounded to the nearest $10.
Model the ramp from your sales pipeline and your factory slots, not from a growth rate you like. A slow ramp is the most dangerous change in the whole model, as the what-if table below shows.
How much cash does a hardware startup need?
Enough to reach the next milestone, plus a cushion. Add up everything you spend before you get there. That's the team, but also robots built before they're paid for, money customers owe you, equipment and rented robots. In our example, reaching 100 robots takes about $10.9M, against a $6M seed.

Hardware cash moves in a fixed order. Say you build a robot in March for $29,920. The customer pays a $15,000 deposit then. You deliver in May, and the other $35,000 arrives in July. So each robot you sell ties up about half its build cost for four months. That gap is why investors read your cash flow statement closely.
Deposits help. Symbotic's customers pay ahead: its deferred revenue, money billed before delivery, reached $1.37B at the end of its 2025 financial year. Ask for deposits and milestone payments in every contract.
Then add the equipment: test rigs, a pilot line and tooling, $1M in our example. Rented robots are equipment too, so they can carry debt. Most venture lenders want at least one priced equity round first (Foley Hoag, 2026). Our robot maker borrows 70% of each rented robot's cost from its second year.
The same guide warns about the fine print. A loan with a lien on all your assets can block the venture debt you want a year later. Our guide to venture capital vs venture debt covers the trade-offs, and non-dilutive funding covers grants.
Capital-heavy plans can raise more than equity. We built the group model, a model for each site and the lender materials for a sovereign AI infrastructure company. It went from a $5M seed to a $100M debt facility. Equity paid for the platform; debt paid for the sites. A robot fleet can follow the same path.
Here's how much each lever moves the cash, one change at a time:
What-if: one change at a time in the hardware model.
Waveup template. Each row changes one input; everything else stays as in the base case. Cash needed includes a $1M cushion.
Two lessons. Before the milestone, most of the cash goes on running the company: the team, R&D and overheads. So build the hiring plan with care, and treat a slow ramp as the biggest risk. The milestone moves, and the burn keeps running. After it, the hardware choices take over. Deposits, payment terms and fleet debt each move the month-36 cash by over $1M.
What do investors check in a hardware financial model?
We've built 500+ financial models since 2014. For hardware, investors check three things. Do the unit economics hold at volume? Does the cash reach the next milestone? And is the plan big enough for a venture fund? Every cost should trace back to a quote, a contract or a published benchmark.
Ready to send, or fix it first?
Ready to send
- Costs built from a costed bill of materials and supplier quotes
- Gross margin shown at launch and at volume
- Cost-down tied to robots built, backed by quotes
- Rented robots on the balance sheet, depreciated over their life
- Deposits, payment terms and build lead times in the cash flow
- The cash needed to reach the next milestone, with a cushion
Fix it first
- One margin figure, with no unit cost behind it
- No warranty, installation or tariffs
- Costs that fall with the calendar, not with volume
- RaaS revenue with no fleet cost or depreciation
- Revenue and cash that move in the same month
- A round sized to a round number, not to a milestone
We build and review hardware models as part of our financial modeling services. Raising soon? See who backs robotics startups and deep tech, and check your numbers against our Series A benchmarks.
Frequently asked questions
What is hardware as a service?
What is the difference between SaaS and hardware as a service?
What is a good gross margin for a hardware startup?
Is 50% COGS high?
What is an example of working capital efficiency?
What is capex efficiency?
Related reading
- Financial model examples: 5 startup models + free template
- AI pricing models: a worked revenue model
- Top robotics investors and VCs in 2026
- Case: a US drone manufacturer from a $5M seed to its Series A
- Venture capital vs venture debt
- Non-dilutive funding: a 2026 guide for founders
- Why the cash flow statement matters in a raise
- How to calculate the cost of revenue
- 6 critical mistakes in startup financial models