It’s built on 65 years of science, validated for workplace use by third-party reviewers, and trusted by thousands of clients.
“PI has helped us become the company we are. We wouldn’t be achieving the recognition and seeing the growth we’ve had without it.” President, Union Street Media
years of science
validity studies completed
“Clients have not experienced anything like this. We’re not just saying ‘hey, read this book and now you’re going to be a great manager.’ Those things don’t change people’s lives. Experiences change people’s lives.” Principal, Six20 Partners
We’re our own best case study. And we’re living our mission of Better Work, Better World.