A local (to the Triangle) company. First encountered it while listening to Kurt Merriweather, one of the founders, at NC Tech's DEI Conference last year. Then, during Raleigh Durham Start-up Week, Donald Thompson, the second of the two founders, spoke on a panel too.
They publish tons of great resources, across the breadth of business functions: people, culture, decision making, inclusive leadership, etc. all around building high performing teams.