Corporate Communications
Corporate communications is the function responsible for managing all external and internal communications for a company or institution, encompassing media relations, investor relations, employee communications, executive visibility, crisis communications, government affairs and brand reputation. In large organizations it typically sits at or near the C-suite, reporting to the CEO or a Chief Communications Officer.
The scope of corporate communications has expanded significantly as the number of stakeholder audiences has grown. A modern corporate communications function manages simultaneous narratives for investors (quarterly earnings, M&A, capital allocation), employees (culture, leadership, organizational change), regulators (policy engagement, compliance communications, government affairs), media (press relations, spokesperson management, executive profiling) and now AI engines (Citation Share, GEO and entity authority across ChatGPT, Claude, Perplexity and Gemini).
The distinction between corporate communications and marketing communications is structural. Marketing communications drives demand and is pointed at buyers. Corporate communications manages perception and is pointed at every stakeholder who influences the company's license to operate, access to capital, talent acquisition and regulatory environment. In practice the two functions overlap significantly at the brand level, which is why many large companies unify them under a single Chief Marketing and Communications Officer.
Corporate communications is the function most directly affected by the AI Communications era. A communications program that reaches investors, journalists and talent in 2026 must account for the AI engine answer as the first impression, before the earnings release, before the press release and before the corporate website. A company whose corporate narrative is coherent, accurate and citation-dense inside ChatGPT and Claude is better placed to win the perception battle before the traditional communications program even begins.