Mycroft: Revenue, team and how it was built

Solo founder · sold 17 months after launch

It solved one narrow and repeated task that every company has at the end of each quarter. The task is to find all invoices and give them to the accountant. It read the invoices where they already were, in the inbox and on supplier websites, instead of asking people to forward them. It also let customers write their own checking rules in plain language. Stripe data shows monthly revenue rising from US$12,631 in November 2025 to US$18,970 in January 2026.

Team of 2 to 10 · 33 months after launch, revenue falling

The product goes where the customers already are. A shop owner does not install a new app or learn accounting software. Instead, the owner writes into a chat. The founder wrote of having worked as a data scientist at a microloan company and of running a café. So the founder knew both the bookkeeping problem and the reason banks ask for records.

Solo founder · 19 months after launch, revenue growing

The founder, a digital nomad, had collected more than 1,000 receipts from many countries to track his own spending. He built the app for that use. It reads every line item instead of only the total, which matters for travellers with receipts in foreign scripts and currencies. Small, steady releases widened the market: 25 versions between 21 January and late October 2026. A translation of the app into 52 languages did the same, without a team.

Team of 2 to 10 · 24 months after launch

It picked work that large regulated companies had failed to automate for years and that tolerates almost no errors. Instead of letting a model decide each step, it turns the expert's procedure into fixed program steps. This makes the result predictable and cheap to run. A few large customers, sold directly, can pay for a very small team.

Started small, grew after funding · 25 months after launch, revenue growing

Every GmbH and UG in Germany must keep books, file VAT returns and produce annual accounts. Most pay a tax adviser's office to do it, the company's press release says. The company puts AI on the routine part and keeps people on the checking. It sells this as a monthly subscription that the price page lists from €49 net. It chose a single kind of customer: the small limited company without its own finance staff. The customer count grew from about 400 at the start of 2026 to more than 750 in September 2026, the company said.

Team of 2 to 10 · 7 months after launch

Chasing late invoices is repetitive work that finance teams do by hand in spreadsheets and email. Cleavr connects to tools that companies already use, such as Pennylane, Stripe and SAP. So a customer can start without a migration. The company says setup takes under a day.

Team of 2 to 10 · 24 months after launch, revenue falling

It sold a simple promise, a finished PowerPoint file from one sentence, at a low price. In 2024 and the first half of 2025 the archived pricing showed unlimited decks for US$9.99 a month. Stripe payments read by TrustMRR add up to US$60,120 since the start. The verified monthly figures also show a steady fall after November 2025. By then the plans had moved from unlimited use to slide credits. The founder put the business up for sale.

Team of 2 to 10 · 24 months after launch

The founder had sold two machine-vision companies, lost a third to COVID and spent six years as a consultant. In that work, sellers always refused to type data into the CRM. He coded a tool that fills the CRM itself and charged from the first day. He sold lifetime deals on AppSumo at a loss to recruit testers who never cancel, and turned the launch sites' freelancers into affiliates. In July 2026 he told Indie Hackers that monthly recurring revenue had five digits.

Team of 2 to 10 · 16 months after launch

The founder kept a product that had failed once, asked Hacker News in public whether to continue, and got an investor from that post. He then watched new users try the product in front of him. He cut the setup steps until everyone could create a first summary, and started to charge. AI summaries of long videos and podcasts gave people a reason to come back. Product Hunt and AI tool directories brought the first paying users.

Solo founder · 37 months after launch, revenue growing

It launched the obvious application of a new model within weeks, with a pricing page on the first day. The founder built the parts around the model instead of a model, so every model upgrade improved the product for free. Then it moved from a consumer toy to business customers who stay.

Started small, grew after funding · sold 11 months after launch

Its founders wrote some of the methods that the industry already used to run models cheaply, such as AWQ for 4-bit weights. They turned that research into a paid serving API. They proved the speed on a public benchmark and partnered with a cloud company that needed exactly that speed. Eleven months after its first public post, the partner agreed to buy it.

Solo founder · 33 months after launch, revenue falling

The app costs almost nothing to run: the owner reports a profit margin of 99%. The App Store page shows no new version since July 2025. A small, steady flow of downloads, about 2,500 in 28 days in October 2026, keeps about 150 paid subscriptions alive. The owner is an experienced app marketer who already sells more than a dozen other apps from the same developer account.

Solo founder · 4 months after launch, revenue falling

The founder turned the go-to-market frameworks she uses as an advisor into a product with one job and one price. It is a small, early business. Stripe data shows US$500 of revenue in its first four months and two active subscriptions in November 2026. The founder has listed it for sale.

Solo founder · sold 28 months after launch

One researcher had led AI-guided optics design at Alphabet and Meta. He put the tooling of that field into the open, with a shared benchmark that anyone could run. Apple, which designs cameras, displays, sensors and lidar parts, bought the assets and hired him. The buyer's filing with the European Commission is the only hard document; it gives no price.