TTi Global | 42,782 followers on LinkedIn. A Division of GP Strategies. Driving Change. Delivering Results. | TTi Global is one of the world’s leading providers of business performance solutions. Through our diverse and innovative services, we help clients enhance their operations, educate their personnel and obtain a crystal clear view of their business, its employees and their customers. With the support of our worldwide network, we’re able to drive effective, impactful change locally, regionally or on a global scale – change that delivers real value and real results.