❓ Problem

Flat-pack furniture is supposed to be the affordable option. Then you open the box. A YouGov poll of 5,226 people for Galaxus found one in five Europeans have fought with their partner mid-assembly. Half of respondents have built something wrong at least once, 12% have injured themselves, and a third have broken something along the way. One UK survey reckons the average person spends eight full days of their life building flat-pack, with two thirds finding it stressful.

But furniture is just the most visible casualty. The bigger cost lands on the brand. Accenture found 68% of consumer electronics returns have nothing wrong with them, only about 5% are genuinely defective, and those non-defective returns cost the industry around $17 billion a year. Most follow a struggle with setup. In a TechSee survey, 54% of consumers said they’d return a product simply because it was hard to install.

Every confused customer who doesn’t return the product calls support instead. Gartner puts an assisted support contact at $13.50 versus $1.84 for self-service. Meanwhile, the instructions causing all of this are still a PDF of wordless line drawings, designed once and never updated.

And here’s the kicker: 7% of people are already asking AI for help assembling furniture. Customers have found a workaround. It just isn’t the brand’s, so the brand gets none of the data and none of the control.

✅ Solution

StepKit turns a brand’s existing product assets into instructions people can actually follow.

• Brands upload what they already have. CAD files, the old PDF manual, a phone video of someone in the warehouse building it. StepKit’s models break it into steps, generate consistent illustrations and an interactive 3D walkthrough, and flag any step that looks ambiguous.
• Customers scan a QR code on the box. No app download. The guide opens in the browser, one step per screen, with zoom, rotate, and a “show me this bit again” loop for the panel they’ve inevitably fitted backwards. A built-in assistant answers questions about that exact step, grounded in the brand’s approved content only.
• Brands stay in charge. Nothing publishes without a human sign-off. When the product changes (new screw, swapped supplier, revised panel), the brand updates the guide once and every box already in circulation points at the new version.
• Every guide becomes a sensor. StepKit shows where customers pause, rewind, ask questions, or drop off. “Step 14 has a 40% rewind rate” is something a product team can fix, either in the instructions or the product itself.

The wedge is furniture. The platform underneath works for anything that ships with a manual: fitness kit, baby gear, appliances, smart home devices, garden equipment.

📊 Key Numbers

Market size

• The ready-to-assemble furniture market alone is worth around $16.5 billion, heading for $25 billion by 2031, with North America the largest region at 35% and online retail the fastest-growing channel.
• Non-defective electronics returns burn roughly $17 billion a year, a cost pool StepKit attacks directly once it expands beyond furniture.

Our estimates (back of envelope)

• TAM: assume ~50,000 brands globally sell products complex enough to need proper instructions. At an average ~$10k a year, that’s a ~$500M software market, before counting returns savings.
• SAM: ~5,000 furniture and home goods brands across the US, UK and EU at ~$12k a year is a ~$60M starting market.
• SOM: 500 paying brands within three to four years at an average $18k a year is ~$9M ARR.