Leadership Team

Leadership Team

Dan Filby

Chief Executive Officer

Dan has more than 20 years of experience leading global organizations from Fortune 500 brands to start-up companies that provide software and technology enabled services. In these roles, he has transformed businesses to achieve healthy growth by increasing innovation, achieving operational excellence and fostering a culture where customer experience is the number one priority.


John Sack

Founding Director

John Sack is one of the founders of HighWire Press and focuses on market assessment, client relations, technology innovation, and the kind of thought leadership and industry-forward thinking that has defined HighWire's mission since 1995.

Tracy Capaldi-Drewett

VP Global Marketing and EMEA Sales

Tracy is based in the UK, and joined HighWire in April 2016. He is leading business development and sales in Europe and the strategic development of HighWire's global marketing supporting customer, partner and channel relationships.

Jennifer Chang

Vice President, Publisher Relations

Jennifer Chang comes to HighWire as strategic leader of the North America global publisher relations team. She will be accountable for mentoring the team, cultivating our customer relationships, as well as fostering cross-functional collaboration.

Abhinav Mittal

Vice President of Engineering

Abhinav Mittal started with HighWire in 2014 where he heads up the engineering team and is focused on building the platform and products. He is a seasoned tech veteran who is passionate about technology and building engaged teams that deliver high-quality easy to use software to customers.

Amy Mosher

Vice President of Human Resources

Amy is accountable for HighWire’s global human resources strategy. Her responsibilities include organizational development, talent recruitment, management and development, and regulatory compliance.

John Doherty

Director, Technical Support

John has over 15 years of experience building and leading dynamic, fast paced technical support and operations organisations globally. 

Andre Kvaternik

Senior Director, Professional Services

Andre leads our worldwide professional services business and has over 20 years' experience leading services organizations in global companies. 

Jim Longo

Vice President of Product Management

Jim is a highly experienced Cloud/SaaS product leader. He has a deep understanding of technology, software development and complex technical platforms, and how they drive value to customers. 

Russ Keefe

Chief Financial Officer

Russ has a wealth of experience as a Finance and Accounting Executive with organizations including Animoto, Inc., Riverbed Technology, Inc. and the U.S. Securities and Exchange Commission (SEC).