Steel Genius are Systems Smart. They take care with detail, but are often over-cautious. Figures from Warren Buffett to Henry Ford and Facebook’s Mark Zuckerberg share this genius. This circle is for Steel Geniuses to connect and build.

If Creators need to have their head in the clouds, then Mechanics need to have their finger in the pie. While Creators are great at starting things, Mechanics are great at finishing things. They are perfectionists, which is why they cannot resist finding ways to do things better....

Lords love the detail, and are renowned for their thrift. Lords value numbers over people, and don’t have time for politics or niceties. They would rather deal with simple legwork than fancy footwork. Lords love certainty and hate risk. This circle is for lords to connect and...