Executive Guidance

TJ has more than a decade of leadership experience in the hosting and cloud services industry and guides clients through the complexities of cloud computing adoption and transformation. He holds a degree in accounting from Delaware County Community College and accreditations for both Scrum and the Information Technology Infrastructure Library (ITIL).

Jeff is the Growth Marketing Practice Lead at Toptal. He holds a bachelor’s degree from Middlebury College and an MBA from Cornell University with an emphasis in leadership and innovation. Jeff has spent the past 15 years building demand generation, content marketing, and digital programs that drive meaningful transformation and growth for both internal teams and external clients. Before joining Toptal, he held senior management roles at Accenture Song, Material, and Telus International.

Sara Kahlau is a leader in digital customer experience with a background in strategy consulting at Booz & Company (now Strategy&) and Toptal. She has worked with PwC and L’Oréal Groupe and held execution-focused CXO roles across several industries. She has a bachelor’s degree in business from the University of Technology Sydney, where she double-majored in marketing communications and management.

Chas is the Artificial Intelligence and Data Analytics Practice Lead at Toptal. Before joining Toptal, he spent much of his career in management consulting at Bain & Company, helping Fortune 500 companies, private equity firms, and SMBs across industries get the most out of their data. Chas holds a bachelor’s degree in economics from Stetson University and a master’s degree in analytics from North Carolina State University.

Michael is the Information Security Practice Lead at Toptal. He holds a bachelor’s degree in brain and cognitive sciences from the Massachusetts Institute of Technology and a master’s degree in high-tech crime investigations from George Washington University. Before joining Toptal, Michael served as executive director of the Advanced Cyber Security Center, and held other roles in the field, including consultant, principal investigator, advisor to government officials, and chief information security officer.

Jeff is the Digital and Growth Marketing Practice Lead at Toptal. He holds a bachelor’s degree from Middlebury College and an MBA from Cornell University with an emphasis in leadership and innovation. Jeff has spent the past 15 years building demand generation, content marketing, and digital programs that drive meaningful transformation and growth for both internal teams and external clients. Before joining Toptal, he held senior management roles at Accenture Song, Material, and Telus International.

Sara Kahlau is a leader in digital customer experience with a background in strategy consulting at Booz & Company (now Strategy&) and Toptal. She has worked with PwC and L’Oréal Groupe and held execution-focused CXO roles across several industries. She has a bachelor’s degree in business from the University of Technology Sydney, where she double-majored in marketing communications and management.

Michael is the Information Security Practice Lead at Toptal. He holds a bachelor’s degree in brain and cognitive sciences from the Massachusetts Institute of Technology and a master’s degree in high-tech crime investigations from George Washington University. Before joining Toptal, Michael served as executive director of the Advanced Cyber Security Center, and held other roles in the field, including consultant, principal investigator, advisor to government officials, and chief information security officer.