This edition offers a comprehensive overview of Mergers and Acquisitions (M&A), highlighting various facets from strategic planning to post-deal integration. Several authors emphasise the critical importance of human factors, culture, and clear communication for successful integration, noting that deals often fail due to these elements rather than financial aspects. The sources also discuss the necessity of thorough due diligence, including financial data, compliance, and cybersecurity, to mitigate risks and maximise valuation. Furthermore, they explore evolving M&A strategies, such as flexible financing, targeted sectors, cross-border expansion, and the increasing role of private equity, alongside discussions on specific industry trends like tech M&A in healthcare and the impact of AI.