CJM Labs

Where we build
our own ideas.

We're trying something new: battle-hardened, ready-to-go software businesses. Each one is a real, working product you can take over and run as your own. Will it work? Who knows. That's what labs are for.

The Passmark homepage: check any copy against any rulebook, before it ships
Live · Early access passmark.io

Passmark

Checks marketing copy against advertising and financial promotion rulebooks before it's published, and shows exactly what breaches, why, and wording that would pass.

Own this business for £50,000
Read the write-up
The BaseBrick homepage: decentralised shared property ownership
Pilot · Mainnet-ready basebrick.xyz

BaseBrick

A platform for groups to buy, manage and share the income from property together, with ownership recorded on the blockchain and no middlemen.

Own this business for £500,000
Read the write-up

Have an idea worth testing?

The same approach we use in Labs can take your idea to a working beta in 60 days, for a fixed cost.

Explore Rapid Prototyping