You bring the idea. We build a clickable prototype on a live URL — the asset you use to validate with users, pitch investors, and recruit your team. Five business days, one flat fee. Late by a day and you get every dollar back and keep the prototype.
I met Jarrett at an event where he was the keynote. Within 2 weeks we decided to test my SaaS concept via a dashboard build. Today was the review. Oh em gee I'm blown away. It looks like 2 months of coding work went into this but he swears it was only a few hours of prep. We now know 1) our idea has merit, 2) we have an asset to show investors, and 3) we have our development partner. If you are seriously considering a SaaS or some kind of app tech for your business, you have to call Jarrett.
30 min · No pitch · We'll tell you how we can help
To recruit a cofounder, you need something real. To get useful feedback, people need something they can click. To open investor conversations, you need proof it's more than a concept. But the traditional path means hiring developers, spending $20,000 to $50,000, and waiting months for an MVP — all before you find out if the core idea even resonates with users.
So it sits. The cofounder you wanted moves on to something else. The investor conversation never starts because you've got nothing to show. The window you were sure about quietly closes — not because the idea was wrong, but because you couldn't get it real fast enough or affordable enough to find out.
We can break that loop in just five days. The only real risk left is finding out whether your idea resonates with users.
01
30 minutes. You describe what you want; we confirm if we can help. If we're aligned, we lock the requirements call.
02
A focused 2-hour deep dive. Every screen and feature mapped with you. The 5-day clock starts when we close it.
03
A clickable prototype on a live URL, the code & documentation in your hands, and a review call to go through the platform.
1
Late by even one day → the full fee back in your account, and you keep the prototype. Every dollar, returned.
2
Every screen of your product, real and tappable. You click, screens respond, flows work. The code is yours to keep.
Podtelligent
The problem
Joshua had a business-podcast platform idea but no way to prove it without burning months and tens of thousands on a build that might miss. He needed something real to show investors — not a deck.
In 5 days
A fully clickable, investor-ready dashboard. Idea validated, asset to show investors, and Joshua chose OneChair as his development partner.
Read the full case study →Homebaked
The problem
Valerie needed something real to recruit a team, test with users, and open investor conversations — but didn't want to invest the capital into building an MVP before testing her idea.
In 5 days
A high-fidelity marketplace prototype. Validated direction, founding team assembled with the prototype as centerpiece, active investor interest.
Read the full case study →
Homebaked
Podtelligent
Lifestartups
WhosBrew
Tax2Books
I met Jarrett at an event where he was the keynote. Within 2 weeks we decided to test my SaaS concept via a dashboard build. Today was the review. Oh em gee I'm blown away. It looks like 2 months of coding work went into this but he swears it was only a few hours of prep. We now know 1) our idea has merit, 2) we have an asset to show investors, and 3) we have our development partner. If you are seriously considering a SaaS or some kind of app tech for your business, you have to call Jarrett.
I talked to Jarrett about my idea and in a few days my idea has come alive. I couldn't be more impressed by the quality and speed of the prototype. It created something I can actually show people. I have used the prototype to run user testing, form our founding team and generate investor interest. Without OneChair, I am not sure if the idea would have ever got off the ground. It has created real momentum for Homebaked.
It's real working software. You click buttons, things happen, screens change. The data is test data — we don't connect to your real systems yet — but the experience is real. Show it to investors, users, or your team and use it to decide what you want to build next.
We currently haven't run into a project that was too big for 5 days. If it is, we catch that on the scope call. If your idea is bigger than a 5-day sprint, we'll tell you up front and either narrow the scope to something we can ship in 5 days, or propose a longer engagement. We don't take projects we can't deliver.
Most of our prototype clients aren't. You don't need to know what a database is or how code works. You tell us what you want it to do; we make it do that.
Yes. The code, the design, the work — all yours. Take it to any developer in the world and they can keep building on it. No platform lock-in. No proprietary anything.
Because OneSpark — our proprietary AI development system — lets us deliver fast without cutting corners. We make our margin on speed, not by overcharging you. Senior engineers still oversee every build; OneSpark handles the parts that used to take weeks.
It's yours. Most founders use it to validate with users, pitch investors, or recruit a technical cofounder. Many keep building with us — we deliver a roadmap that maps exactly what it takes to turn the prototype into the full product. But that choice is always yours. No obligation.
Tell us what you're building and book your free scope call.
Pick a time that works for you