PJT Partners Inc., an investment bank, provides various strategic advisory, shareholder advisory, capital markets advisory, and restructuring and special situations services to corporations, financial sponsors, institutional investors, and governments worldwide. It offers advisory services to clients on various transactions, including mergers and acquisitions (M&A), spin-offs, activism defense, contested M&A, joint ventures, minority investments, and divestitures. The company also provides advisory services for private and public company boards and management teams on strategies for building productive investor relationships with a focus on shareholder engagement; complex investor matters; and other critical strategic, governance, and shareholder matters.