Trident GMG

Trident GMG was launched in 2016 as a specialist communications firm providing litigation and investigations PR and crisis communications and management advice. They work in commercial, civil, and criminal litigation, using the combined experience of the team across the media, political, and legal landscape to advise their clients on communications in a range of disputes. Joshua Galper and Adam W. Goldberg are co-founding partners, each with more than two decades of experience, and with backgrounds in the White House, on Capitol Hill, and leading a crisis management group at a large firm. Alex Lange is a partner focused on litigation, risk management and strategic communications. Other key figures include Adrienne Petz, who became a partner in 2025.