The Green Paintbrush, inc

is a fictional agency founded by Cardio Plathemy in 2002. It is still fictionally operating to this day, engineering designed experiences for clients from around the world.

You can’t hire The Green Paintbrush, but you can experience what it was like at the founding and explosive growth of this federation of visionary humans (full of all the life forces you find in your very self every morning when you wake up) in the novel

Clear and Sane:

The Craft of the Green Paintbrush

Read about the major players who established The Green Paintbrush as the design experience engineering powerhouse that it is today (in an alternate universe).

Ready to read December 2025