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Jack Coster

Senior Managing Director

Jack Coster is a Senior Managing Director at Teneo and a leader in the firm’s Crisis and Litigation Communications practice.

Jack advises CEOs and boards on high-stakes reputational challenges requiring coordinated strategies to engage investors, employees, media, policymakers and regulators. His work is focused on shaping communications to support legal objectives, with experience navigating mass tort litigation and class action lawsuits, government investigations and regulatory reviews, workplace misconduct allegations, bankruptcy, labor relations, industrial accidents and more.

In addition to his crisis and litigation work, Jack counsels on M&A transactions, including cross-border deals and several Fortune 150 spins. He partners with clients to drive successful CEO transitions and corporate positioning strategies that strengthen stakeholder trust and long-term reputation.

Jack has been with Teneo since 2012. He has an A.B. cum laude in Government from Dartmouth College.