Top Leadership Training Company
Training Industry named DDI to its list of Top 20 Leadership Training Companies, 2024
Get to know everything about DDI, a global leadership consulting firm that helps you hire, promote, and develop exceptional leaders. From first-time managers to C-suite executives, our commitment is to be by your side to help you make every moment of leadership count.
Innovation as a Principle
At Development Dimensions International®, we’re innovators at heart. We've spent the last half-century developing scientifically grounded solutions that make a real difference in the world of leadership. From 1970 to now, our ever-expanding portfolio of services, programs, and software innovations continues to shape the lives of leaders and their teams.
We’ve achieved this goal by being by the side of our clients to help them create and implement incredible leadership programs that deliver top results. From the first hello to measuring results, we commit ourselves to making your success, our success.
The Solutions You Need
Industry Leaders
Chief Executive Officer
As DDI's' Chief Executive Officer, Tacy oversees the organization’s day-to-day operations and is spearheading increased strategic focus on DDI's core of leadership insight and growth.
President
President David Tessmann-Keys is responsible for developing and executing DDI’s global business strategy and leading all components of the company’s global operations across the Americas, EMEA, Greater China, and Asia Pacific.
DDI Founder and Executive Chairman
Bill is Cofounder and Executive Chairman of DDI and works to establish the vision, values, and strategic direction of the company. He supervises major DDI product development and consulting projects.
Senior Vice President and Chief Financial Officer
Patsy is responsible for the administrative, financial, and risk management operations of the company worldwide.
Chief People Officer
Kelli is responsible for the execution of DDI’s people and culture strategy around the world.
Chief Product and Marketing Officer
At DDI, Gina leads teams in product management, product development content, marketing, global field enablement, and DDI’s Center for Analytics and Behavioral Research.
Chief Science Officer
As Chief Science Officer, Doug is focused on advancing the science and application of leadership assessments, including the responsible and ethical use of AI. He also oversees R&D processes and innovation investments.
Chief Information Officer
As Chief Information Officer, Julie Simmons leads DDI's global technology strategy for its suite of leadership products as well as its internal data and systems infrastructure.
Senior Vice President, U.S. Operations and Customer Success Strategy
Jazmine believes passionately in the mission of building better leaders and is responsible for the business strategy and execution for DDI’s U.S. market.
Senior Vice President, Europe, Australia, India, and Licensee Partners
Bruce leads DDI’s operations in Europe, Australia, and India, as well as DDI’s licensee partnerships around the world.
Senior Vice President, Asia
Mindy leads DDI's business strategy and operations in the Greater China region, including Hong Kong, Mainland China, and Taiwan.
Senior Vice President, Global Sales Strategy
Steve plays a key role in developing DDI’s international sales and go-to-market strategy, as well as leading DDI’s U.S. sales team.
Vice President, General Counsel
Joni manages all DDI’s legal, regulatory, and contractual compliance globally.
We are deeply proud to work alongside the leaders in many of the world’s most influential companies.
“My first day back in the office I got to use the training that we learned, and guess what? It worked like a charm!”
-program participant, Progressive
“When they started hearing about our program, they asked ‘When can we do this? How do we get the DDI materials? How do we get certified?”
Brad Grider, Global Labor and Non-Governmental Organizational Relations and Global Learning
“it’s been fascinating seeing employees come out of the experience feeling like ‘That was really cool!”
Kayla Campbell, Senior Director Performance and Learning, Pernod Ricard
“Hiring can be an expensive mistake…You only have a limited time to make this very important decision.”
David Crawford, Vice President and Head of Talent Acquisition, NewYork-Presbyterian
"When you provide a novel source of feedback, it can steepen the learning curve and accelerate development."
Jana Reddin, Ph.D., Sr. Director Worldwide Talent Development, Texas Instruments
“We had a pretty good view about the knowledge, experiences and personal attributes of our candidates, but when asked, ‘What are they capable of?’ that’s where we really needed DDI’s insight.”
Bill Lambert, board member and former CEO, MSA Safety
In fact, over the years we've worked with more than 75% of the Fortune 500
We’ve had the honor of being recognized as a top leadership company by many of our industry’s top awards for the work we’ve done with our incredible client partners.
Training Industry named DDI to its list of Top 20 Leadership Training Companies, 2024
DDI named to Forbes 2024 America's Best Employers list
Training Magazine Network Choice Awards winner in Leadership Development and Measurement, Testing & Assessment: 2024
Our ability to succeed—to innovate, to meet the needs of our clients, and to be a market leader—depends on the strength of a diverse and inclusive workforce.
We Believe That:
We strive to do better, together, each and every day.
We work by the side of our clients around the world. See where our people are closest to you.
Leadership via Communities
Our communities depend on great leadership. Through our U-SPARK! program, we help create better leaders in the non-profit and community organizations that shape our lives.
Learn More About U-SparkA Culture of Success
Our people are the heart and soul of our company. Every time we survey our clients to learn what they value most about working with DDI, we hear the same top answer: They love our people.